Funkwerk FT4 Operating Manual Download Page 79

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Operation

Group calls

Press the

‹Right softkey›

key to execute the

ELECT

function, or press the

‹Volume/group call›

knob again briefly.

This setting is saved.

The display shows the idle display again. In the idle display, the selected group is
shown.



Done.

TIP

The group selection sub-menu can also be accessed from the idle display, using
either the

ENU

> A

DDRESSES

> P

REFERRED GROUPS

ENU

> A

DDRESSES

ROUP LIST

paths. The group selection function of the rotary control may have been

blocked while programming the radio set.

Summary of Contents for FT4

Page 1: ...TETRA Radio Set Funkwerk FT4 S Operating Manual...

Page 2: ...may be reproduced or copied in any form printing photocopying or other processes without the written approval by Funkwerk Security Communications GmbH We reserve the right to modify this Operating Ma...

Page 3: ...15 Instructions for personal emergency signal units 15 Antennas used for TETRA radio sets 16 Frequencies used 17 TETRA radio communications 17 IOS localisation signals 17 GPS Localisation services 17...

Page 4: ...the battery with a FT4 Desktop Charger II FT4 Desktop Station 54 Charging the battery with a FT4 Travel Charger 58 Signalling the charging status 59 TETRA basics 61 Safety information 61 TETRA connec...

Page 5: ...the keys 106 Open listening mode ON OFF during a call 106 Muting the microphone during a call 107 Brief instructions for selected functions 107 Personal emergency signal functions 113 Will dependent...

Page 6: ...ration 130 Alarm and alarm processing 130 Sensor test 133 Shutting down 136 Logging out of the personal emergency signal centre 136 Logging the radio set out manually 137 Service and cleaning 139 Care...

Page 7: ...e the operating instructions Features and type designation The Funkwerk FT4 radio set is available in many versions The colour of the display frame is the external identification of the features of yo...

Page 8: ...r Encryption TEA3 4 Air Encryption TEA4 A Explosion group IIA B Explosion group IIB C Explosion group IIC a Frequency 380 MHz 430 MHz b Frequency 410 MHz 430 MHz c Frequency 410 MHz 470 MHz 1 1 W 2 2...

Page 9: ...ode of a tracking beacon the personal emergency signal centre can determine the possible location of the radio set ISSI Individual Short Subscriber Identity Individual unambiguous subscriber call numb...

Page 10: ...push before talking PTT key REG The TETRA radio set registers with a TMO infrastructure regist ration Call priority The radio set evaluates the call priority of each single group call if it is either...

Page 11: ...nnections with other subscribers through the TETRA infrastructure TS The TETRA radio set scans the pre set frequency range for carrier frequencies that are suitable for radio operation It asses ses th...

Page 12: ...lowing work steps Start of a procedure 1 First work step to be carried out 2 Second work step to be carried out Work step to be carried out without any following work steps End of procedure instructio...

Page 13: ...nt to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio...

Page 14: ...indicated Antenna b FT4 410 430 MHz o Maximum permissible gain 0 5 dBi o Required impedance 50 Antenna bc FT4 410 470 MHz o Maximum permissible gain 2 dBi o Required impedance 50 Antenna types not in...

Page 15: ...pes d antenne num r s ci dessous et ayant un gain admissible maximal et l imp dance requise pour chaque type d antenne Antenna b FT4 410 430 MHz o Gain admissible maximal 0 5 dBi o L imp dance requise...

Page 16: ...he system operator The operator of a personal emergency signal system must set up operating instruc tions covering the use of the personal emergency signal units The present operating manual will not...

Page 17: ...call TETRA units without a personal emergency signal function offer the feature of a TETRA emergency call to a ISSI or a GISSI TETRA units with a personal emergency signal function which do currently...

Page 18: ...that the radio set is securely fastened to your clothing at all times TIP If you have any questions please contact your network provider your dealer or our service Instructions for personal emergency...

Page 19: ...with the assigned frequency Antennas used for TETRA radio sets Frequency range Antenna type Part No 380 MHz to 400 MHz Antenna a FT4 5900102838 410 MHz to 430 MHz Antenna b FT4 5900102839 380 MHz to...

Page 20: ...adio signals The transmitter is designed so that the high frequency HF energy threshold values recommended by the Council of the European Union will not be exceeded provided the intended use is respec...

Page 21: ...ear and the loudspeaker at the back of the radio set If you use headphones a headset together with your radio set your hearing may also be damaged due to excessive volume levels For this reason reduce...

Page 22: ...igh frequency irradiation However if such a unit is insufficiently shielded malfunctions may result that can be eliminated by a sufficiently large distance between the units Switch off the radio set w...

Page 23: ...ts is governed by the German Electrical and Electronic Equipment Act All electrical and electronic devices marked with the crossed out rubbish bin as well as their components e g empty batteries must...

Page 24: ...attery point to a leaky battery Switch off the radio set and return it to the service dept Liquids or gases may escape from leaky batteries Avoid direct skin contact with escaped liquids Do not inhale...

Page 25: ...ect heat radiation Varnishes or polishes may contain substances that soften the base of your char ger The softened base can leave unwanted spots on furniture surfaces Funkwerk Security Communications...

Page 26: ...dio set housing shall apply 0 7 0 0 Funkwerk Security Communications GmbH herewith declares that the product Funkwerk FT4 and its variants are in compliance with the basic requirements and other relev...

Page 27: ......

Page 28: ...epublic DE Germany DK Denmark EE Estonia ES Spain FI Finland FR France GB Great Britain GR Greece HU Hungary IE Ireland IT Italy LU Luxembourg LT Lithuania LV Latvia MT Malta NL Netherlands PL Poland...

Page 29: ...quencies in the Federal Republic of Germany the approval of the res ponsible branch office of the Bundesnetzagentur Federal Network Authority for Telecommunications and Post BnetzA must be obtained Sy...

Page 30: ...26 Conformity and approvals EC declaration of conformity...

Page 31: ...ts Radio set Funkwerk FT4 Antenna Interchangeable battery Charger with plug in power supply unit Operating Manual If needed you can order the following optional accessories Ask your specialist retai l...

Page 32: ...28 Structure and function Control elements Control elements 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Control elements on the radio set...

Page 33: ...s the control knob briefly to confirm the selected group Press the control knob long to disable or re enable its function as a rotary switch 2 Alarm If the radio set is logged into the personal emerge...

Page 34: ...function Toggling the operating type between TMO DMO Changing the operating mode is possible only when the radio set is not logged into a personal emergency signal centre Switching the screen saver on...

Page 35: ...ugh or a group call Press key long for setting up a connection and talking while the connection is active Release key to hear other subscribers 7 Left softkey Executing the menu function shown in the...

Page 36: ...ng a text message as read and closing the mes sage Terminating the wake signal Terminating the pre alarm Terminating the alarm 12 1 to 9 0 The following functions are possible depending on the operati...

Page 37: ...mmed Dialling the call number of a group GSSI Dialling the call number ISSI for an individual call Transmitting a status message Transmitting an SDS text message 14 The following functions are possibl...

Page 38: ...function Connections Connections 15 16 17 18 19 Connections on the radio set Legend No Designation Function 15 Antenna Socket for connecting the screw on antenna 16 Belt clip Fixes the radio set e g...

Page 39: ...set When not in use the interface is covered up with a special screw on FT4 side connector cover 18 Battery unlocking To unlock the battery pull both buttons down The unlocking buttons are fitted on b...

Page 40: ...tion Connections 20 Connections on the radio set Legend No Designation Function 20 Tear off contact Triggers a tear off loss alarm as soon as the connector is pulled out of its holder and the programm...

Page 41: ...g con ditions and events Calls and received messages Pre alarms Alarms Pressed keys Acknowledgements Warning alarms Alarm clock TIP The settings of your radio set are individually programmed by the ra...

Page 42: ...nce every 3 seconds The radio set cannot find a radio network lit No TETRA network or TETRA deactivated a parameterizable behaviour of the radio set in the charger green flashing slowly Idle status th...

Page 43: ...stem charger The battery is fully charged When the battery is not being charged the right hand signal LED signals the status of the personal emergency signal mode Meaning of signals Colour Status Mean...

Page 44: ...ng symbols are displayed depending on the operating status Header in the display Meaning of the displayed information Symbol Meaning Current time in 24h format Battery charging status For further info...

Page 45: ...ucture or set to the DMO connection type Network field strength level Unread message with standard priority Unread message with increased priority Unread message with high priority Call in absence wit...

Page 46: ...Meaning To execute this function press the key Left softkey The designation and function of this field vary depending on the operating situation To execute this function press the key Right softkey T...

Page 47: ...set B Call number GSSI or name of group under which the radio set can be reached in the TETRA infrastructure C If this is displayed the group scanning feature is activated D Designation or name of us...

Page 48: ...SSI B3 Call number ISSI at which the radio set can be reached in the TETRA infra structure B4 Number of calls in absence B5 Number of unread messages B6 Indicates the personal emergency signal mode if...

Page 49: ...o you in the menu The menu is shown in the display when pressing the Right softkey key starting from the idle display Deactivated menus are greyed out Depending on the features of your radio set only...

Page 50: ...al emergency signal functions For further information please refer to section SECURY P 47 Settings This menu contains functions which allow you to adapt the settings of your radio set individually For...

Page 51: ...navigate through the menu and how to select a menu item Secury Functions in menu Designation Function Login Starts the procedure for logging into the personal emergency signal centre including a sens...

Page 52: ...llumination duration Sets the time after which the display illumination goes out Colour scheme Displays the available colour profiles for the dis play You can adapt the colour appearance of the displa...

Page 53: ...SDS text messages you have written and transmitted using the SDS editor Templates Opens the TEMPLATES window containing a list with pre defined SDS text messages When selecting an SDS text message you...

Page 54: ...oup call Group list Contains the list of available groups When program ming the radio set you can transfer groups from this list into the Preferred groups list Scan lists Contains the scan lists in wh...

Page 55: ...specialist retailer for more information The data to be programmed take into account the operating conditions as well as individual requests from the operator user They are stored in the radio set If...

Page 56: ...t memory cards where available and specified for use into the card slot with the contacts facing down The figure shows the radio set with the maximum number of features three card slots From left to r...

Page 57: ...r limit stop 6 Charge the battery before switching the unit on for the first time Done After charging the battery the radio set is ready for operation TIP After the unit is switched on the display may...

Page 58: ...in the radio set and a spare battery When the radio set and the spare battery are connected with the charger at the same time the battery in the radio set is charged first After this the charging proc...

Page 59: ...he lock engages The charging process starts The charging status of the battery is shown on the radio set display see section Signalling the charging status p 59 Done Removing the radio set from the ch...

Page 60: ...the battery 2 Remove the radio set carefully from the charger Done Inserting the spare battery into the charging slot Carry out the following work steps 1 Place the bottom of the battery into the cha...

Page 61: ...e charging process starts The charging status of the battery is indicated by the LED on the front of the char ging slot see section Signalling the charging status p 59 Done Removing the spare battery...

Page 62: ...ing the battery with a FT4 Travel Charger This charger charges the battery in the radio set This charger is perfect for travelling due to its compact design The charging time for an empty battery is r...

Page 63: ...ing the charging status The battery charging status is displayed by the following symbols on the display of the radio set Battery charging status Symbols in the radio set display Symbol Battery status...

Page 64: ...connected to mains yellow lit The spare battery is not inserted red flashing The spare battery is defective or is not properly inser ted lit The spare battery is being charged If the radio set is in t...

Page 65: ...nnot be transmitted if radio contact is unavailable due to insufficient radio coverage Transmit the TETRA emergency call one more time as soon as the radio connection is re established TETRA connectio...

Page 66: ...e registered on the TETRA network Description In trunking mode your radio set sets up all connections from or to other users and other applications through the TETRA infrastructure TMO TMO uplink down...

Page 67: ...shing slowly Activating the trunking mode After registering in the TETRA infrastructure the radio set is in trunking mode TMO and is ready for operation Activating the trunking mode manually If your r...

Page 68: ...hich the terminal units communicate directly with one another Description In direct mode your radio set sets up all connections from or to other subscribers directly and without using the TETRA infras...

Page 69: ...Idle display reads DMO Left signal LED green flashing slowly Activating the direct mode manually If your radio set is not switched to direct mode TMO you can activate this mode manually Ensure that o...

Page 70: ...66 TETRA basics TETRA connection types...

Page 71: ...ou or to other per sons Switch on your radio set only if its operation does not expose any persons to a hazard Do not switch your radio set on in places where the operation of radio sets is not permit...

Page 72: ...regularly if it is not in use for a prolonged period of time Observe the safety instructions for storage and transport of the battery see chapter Safety information Battery p 21 Carry out the followin...

Page 73: ...u in a structured way Navigating the menu The following pages tell you how to navigate through the menu for executing a func tion when starting from the idle display Prerequisite The display shows the...

Page 74: ...light the desired menu item using the cursor keys Every time a key is pressed the adjacent menu item is highlighted in the display 3 Press the Right softkey key to select the highlighted menu item The...

Page 75: ...nt menu item is highlighted 5 Press the Right softkey key to select the highlighted menu item The function is executed Or The display shows the menu which is subordinate to the selected menu item Done...

Page 76: ...imply wish to go back you can go back as follows Prerequisite The display shows a menu Carry out the following work steps 1 Press the Left softkey key briefly when the BACK function is shown in the di...

Page 77: ...oup with which you communicate mainly from the PREFERRED GROUPS list From now on pressing the PTT transmit key key will automatically start a group call for this group If the list is not programmed th...

Page 78: ...GROUPS field The display shows the VOLUME field not the GROUP LIST field The Volume group call knob allows both setting the volume and selecting groups Press knob Volume group call to switch between...

Page 79: ...The display shows the idle display again In the idle display the selected group is shown Done TIP The group selection sub menu can also be accessed from the idle display using either the MENU ADDRESSE...

Page 80: ...he other Prerequisite The channel is not occupied by a call Carry out the following work steps 1 Push key PTT transmit key and keep it pressed The connection with the subscribers in the called group i...

Page 81: ...transmit key 4 Continue the conversation Hold the PTT transmit key key down to talk Release the PTT transmit key key to listen When neither you nor any other group members are talking the connection...

Page 82: ...atically received by your radio set You do not have to do anything to accept the call During a group call the following information is displayed on the display of your radio set Name or call number of...

Page 83: ...isite Your radio set receives a group call Carry out the following work steps 1 Wait for the calling subscriber to stop speaking The display shows only the call number of the group GSSI or its name Th...

Page 84: ...s another subscriber is transmitting The display additionally shows your name or your call number ISSI 3 Keep PTT transmit key key pressed while speaking 4 After speaking release key PTT transmit key...

Page 85: ...on you must Select a scan list and activate the scanner function Selecting a scan list The groups to be scanned are grouped in scan lists To use the scanner function you must select at least one scan...

Page 86: ...ute the function SELECT The display changes back to the SCAN LISTS menu The desired scan list is marked there as selected Done TIP To find out which groups are summarised in the scan lists highlight t...

Page 87: ...d the loudspeaker is switched on Carry out the following work steps 1 On the display navigate to MAIN MENU ADDRESSES SCAN LISTS The SCAN LISTS menu is displayed 2 Highlight the ACTIVATE SCANNING entry...

Page 88: ...be important for you If required you can therefore leave a group call early Prerequisite Your radio set receives a group call Carry out the following work steps Press the Hang up key briefly The conn...

Page 89: ...the screen saver Carry out the following work steps 1 Enter the call number Choose one option Entering the call number using the number keys Selecting the call number from the subscribers list Navigat...

Page 90: ...e name of the called subscriber As soon as the called party accepts the call the connection is set up 3 Hold the radio set close to your ear like a telephone receiver for listening and speaking Done T...

Page 91: ...ual call Carry out the following work steps 1 Press the Pick up key The connection is now set up 2 Hold the radio set close to your ear like a telephone receiver for listening spea king Done Terminati...

Page 92: ...ay or the screen saver Carry out the following work steps 1 Enter the call number Choose one option Entering the call number using the number keys Selecting the call number from the subscribers list N...

Page 93: ...adio set next to your head a little at the side of the mouth for listening and speaking 4 Keep the PTT transmit key key pressed for speaking 5 To listen release the PTT transmit key key Done TIP The s...

Page 94: ...u are in an emergency situation Special features So long as the radio set is logged into the personal emergency signal centre trigge ring the emergency call will generate a personal alarm and transmit...

Page 95: ...rts a group call with a particular priority The hands free talking mode is activated and the loudspeaker is on The emergency call connection appears on the display on a red background The radio set is...

Page 96: ...hen neither you nor the called subscribers are no longer speaking the connection is cut automatically after a certain period Otherwise you can terminate the emer gency call by hand Carry out the follo...

Page 97: ...s and text messages is program med in the same way on your radio set and the receiver s unit and have the same meaning Alert tones and display content After executing the OK function press Right softk...

Page 98: ...GES NEW MESSAGE The empty SDS EDITOR window is displayed 2 Entering text Enter letters with keys 2 to 9 0 Enter digits with keys 1 to 9 0 Enter special characters with keys 1 and Switch between capita...

Page 99: ...the Right softkey key to execute the OPTIONS function The displayed text is accepted including all changes The SDS EDITOR OPTIONS window is displayed 4 Transmit the message see section Transmitting a...

Page 100: ...ason your radio set is programmed with pre defined frequently used text blocks These text messages can be transmitted directly but you can also modify and supplement them before sending them Prerequis...

Page 101: ...essaging 3 Press the Right softkey key to execute the OPTIONS function The SDS TEMPLATE OPTIONS window is displayed 4 With the cursor keys highlight the Edit menu item to modify or supplement the temp...

Page 102: ...ft softkey shows the DELETE element INSTEAD OF BACK The display of the left softkey changes to the DELETE only after the first character has been entered 6 Modify or supplement the text as needed Ente...

Page 103: ...last step press the key to execute the OPTIONS function The displayed text is accepted including all changes The SDS EDITOR OPTIONS window is displayed 8 Transmit the message see section Transmitting...

Page 104: ...n Composing an SDS text message p 94 or section Composing an SDS text message from a template p 96 The SDS EDITOR OPTIONS or SDS TEMPLATE OPTIONS window is displayed Carry out the following work steps...

Page 105: ...The TRANSMIT TO entry field is displayed If the entry field is already filled a recipient was already selected in work step from the address book or a group was selected from the group list Continue...

Page 106: ...being displayed Prerequisite is Each pre defined text message has the same meaning on the sender s and the recipient s unit The data to be transmitted are encoded in the same manner on the sender s an...

Page 107: ...ield is displayed 6 Enter the call number of the recipient with keys 1 to 9 0 7 Press the Left softkey key to execute the TRANSMIT function The status message is sent Done Setting the volume You can s...

Page 108: ...he VOLUME field The Volume group call knob allows both setting the volume and selecting groups Press Volume group call control knob to switch between volume setting and group call 3 Turn Volume group...

Page 109: ...unlock the keys of your radio set before it can be operated again as usual Locking the keys Prerequisite The display shows the idle display Carry out the following work steps 1 Press the Left softkey...

Page 110: ...ON OFF during a call If you are performing a call in duplex mode full duplex voice connection you can switch on the loudspeaker to hear the other party openly Prerequisite Individual call in duplex mo...

Page 111: ...e liste ning in Prerequisite Individual call in duplex mode full duplex voice connection is established Carry out the following work steps 1 Press the key long The microphone is muted The person you h...

Page 112: ...communica tion facilities Activating deactivating open listening Press the 1 key long Possible only during an individual call in duplex mode full duplex voice connection Changing the volume Turn Volu...

Page 113: ...Function Operation Prerequisite or special features Selecting a group via the menu Navigate to MENU ADRESSES PREFER RED GROUPS or GROUP LIST in the display Press the cursor keys to highlight the desir...

Page 114: ...he display navigate to MENU SETTINGS NET WORKS Press the cursor keys to highlight the desired con nection type Press the Right softkey key to select the item It is possible that the radio set has been...

Page 115: ...ction key 1 key long Warning alarm 2 Press the Function key 1 key briefly three times Sending text messages Function Operation Prerequisite or special features Transmitting a status message via quick...

Page 116: ...key 1 Function key 2 or Function key 3 key Depending on the pro gramming of the radio set you can execute one of the functions with the function keys Each key is assigned only one func tion Using the...

Page 117: ...control elements for triggering a will dependent alarm or warning alarm Control elements for triggering will dependent alarms or warning alarms Designation Function Alarm Triggering of a personal ala...

Page 118: ...d Alarm 2 The Alarm key is pressed briefly three times Warning alarm 1 The Function key 1 key is pressed for more than 1 second Warning alarm 2 The Function key 1 key is pressed briefly three times Th...

Page 119: ...l ling the alarm d This will continue until the alarm is reset 5 Arrival of alarm at the personal emergency signal centre The alarm is received by the personal emergency signal centre The personnel at...

Page 120: ...functions of the radio set Alarm type Condition for release Position alarm Radio set is tilted too far The tilting angle is program med by the operator of the personal emergency signal system The stan...

Page 121: ...our attention to this status by issuing a pre alarm The keyboard illumination switches on An acoustic signal sounds if programmed The display shows a pre alarm instead of the idle display Display cont...

Page 122: ...tart of pre alarm on the radio set The alarm condition detected at time 1 still exists The radio set starts signalling the pre alarm 3 Acknowledgement of the pre alarm by the user If you acknowledge t...

Page 123: ...ach individual will independent emergency signal function c Pre alarm time Period of time between the beginning of the pre alarm on the radio set 2 and triggering of the alarm 4 During this period of...

Page 124: ...case of alarm After a personal alarm is triggered the radio set transmits the codes of the last three inductive localisation beacons IOS saved to the personal emergency signal centre The staff at the...

Page 125: ...the responsible system administrator of the personal emergency signal system whether the warden control mode is activated on your radio set Technical alarms and faults Fault messages and technical al...

Page 126: ...defines which emergency signal functions are activated on your radio set Putting into operation The section below describes how to start up your radio set as a personal emergency signal unit You will...

Page 127: ...p 129 5 Affixing the radio set to your clothing p 129 Done Perform a visual inspection Check the radio set thoroughly and diligently every time before starting up the unit Check the following criteria...

Page 128: ...oter of the display indicates whether the radio set is logged into the personal emergency signal centre Symbols indicating the log in status Symbol Login status Remark Not logged in The emergency sign...

Page 129: ...ncy signal centre when you place it back in the charger Manual log in and log off to the personal emergency signal centre are not possible automatically and manu ally Your radio set automatically logs...

Page 130: ...manual log in and log off is programmed on the radio set you must log the radio set into the personal emergency signal centre manually Carry out the following work steps 1 Unlock keyboard if necessar...

Page 131: ...ergency signal centre the radio set will prompt you to test the sensors Please note During the sensor test the sensors for all emergency signal functions programmed on the radio set are being tested I...

Page 132: ...io set the test for the perti nent sensor is skipped without performing the test Prerequisite Your radio set is not in the charger The SENSOR TEST menu is displayed You can carry out the following wor...

Page 133: ...f cord is designed to open the tear off contact and trigger a loss alarm Affix the free end of the tear off cord to a suitable spot of your clothing near the radio set Ensure that the cord will neithe...

Page 134: ...and processing of the event starts in the per sonal emergency signal centre An alarm is triggered as follows If you press the key Alarm the radio set will trigger a pressure alarm and trans mit it to...

Page 135: ...sequences with tones of similar frequency During that time evaluation and processing of the event starts at the personal emer gency signal centre First the personal emergency signal centre personnel c...

Page 136: ...Operation Display content after granting the permission to reset by the personal emergency signal centre Now you can reset the alarm on the radio set Press the Left softkey to execute the TERMINATE FU...

Page 137: ...gnal system is operated as per the specifications of the employer s liability insurance association you are required to perform the sensor test at least once every 24 hours see section 24 hours check...

Page 138: ...tatus e g Secury logged into Secury server Done Please note During the sensor test the sensors for all emergency signal functions programmed on the radio set are being tested In the meantime you have...

Page 139: ...r test by a few minu tes After that the radio set will prompt you again to perform the sensor test After successfully completing the sensor test the counter will restart the time After expiration of t...

Page 140: ...d expires see section Activating the sensor test manually p 133 Shutting down After completing the mission log the radio set out of the personal emergency signal centre Logging out of the personal eme...

Page 141: ...following work steps 1 Unlock keyboard if necessary 2 On the display navigate to MAIN MENU SECURY The SECURY menu is displayed 3 Highlight the LOG OUT menu item using the cursor keys 4 Press the Right...

Page 142: ...138 Personal emergency signal functions Shutting down...

Page 143: ...agents for cleaning the radio set Do not paint the radio set The paint may stick the moving parts together thus pre venting proper unit operation Wipe off the housing with a moist cloth as required Ne...

Page 144: ...ace with the battery compartment open and the keys facing downward for at least 72 hours Do not place the unit in a microwave oven or an oven After the radio set has completely dried you can put it ba...

Page 145: ...jet proof and dust tight Battery Lithium polymer battery 3 7 V or lithium ion battery 3 7 V depending on the battery type Operating time at room temperature up to 8 h with a battery capacity of 1500 m...

Page 146: ...es FT4 2700 V battery Lithium polymer battery 3 7 V DC 2700 mAh with vib rator Degree of protection III according to IEC 60950 1 FT4 1500 battery Lithium polymer battery 3 7 V DC 1500 mAh Degree of pr...

Page 147: ...ted combinations of capacitance and inductance which may be connected to this interface of the radio set max capacitance C0 1 0 F max inductance L0 3 0 H Permissible ambient temperature range Ta 20 C...

Page 148: ...144 Technical data Side connector...

Page 149: ......

Page 150: ...Order no 5010930002 a V 1 2 2012 04 20...

Page 151: ...Funkwerk Security Communications GmbH John F Kennedy Str 43 53 D 38228 Salzgitter Tel 49 5341 2235 0 Fax 49 5341 2235 709 www funkwerk sc com info funkwerk sc com...

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Summary of Contents for FT4

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Funkwerk FT4, Operating Manual, Page: 79 / 151

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Summary of Contents for FT4

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