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ASCOM U922, User Manual

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ASCOM U922 User Manual Download Page 17

2000 01 25 /Rev.A

17

User Manual
Transceiver U922

TD 91836GB

Power Supply

Battery Pack

U922 is powered by a battery pack
that includes two Ni-MH accumula-
tors. The battery pack is
fastened with two screws. The
battery pack normally lasts 2-5 days,
but can last less. This depending on
which functions that are activated in
the transceiver, the number of
pagings and the length of the calls.

922BP
ascom Tateco
Made in Sweden

40395C-2

Battery pack

Charging Rack and Desktop Charger

When a low battery warning is displayed,
the battery pack must be recharged as
soon as possible. If the battery is
completely discharged, it can be
damaged. The battery pack is recharged
by placing the pocket unit in the
T962M/T962E charging rack or the
desktop charger T963.

T962M/E Charging Rack

Charging takes about one hour. To place
the transceiver in the charging rack, open the
clip and put it into the slot on the rack.
When the unit is placed in a desktop charger,
the green LED on the charger indicates a fully
charged battery. In a charging rack, a steady
LED on the U922 indicates a fully charged battery.

T963 Desktop Charger

The unit should be charged every 24 hours. Keep the unit in the charger when not
in use. If the rack is connected to the system bus, the system can give an automatic
absence indication when the transceiver is in the charging rack. The absent can be
indicated in the unit that initiated the paging (for example a control keyboard in
the teleCOURIER 900 paging system).

Antenna

 

Replacement

U922 has an external rubber antenna.
The antenna can be easily replaced
by unscrewing it with the fingers.

Summary of Contents for U922

Page 1: ...n Additional functions and factory settings are also included providing a full description of the func tionality Your system may not have all functions described in this docu ment For information about your system please contact your system administrator The following documents are recommended as a supplement System Description teleCOURIER 900 Paging System document number TD 91034GB System Descri...

Page 2: ...rm is sent the location codes are also sent by the transceiver to the alarm central Another security function is that the alarm transceiver can be supervised continuously All transceivers except those with a LF receiver vibrator and one way speech transceivers without acknowledge are available in intrinsically safe versions that comply with classification EEx ib IIC T4 The unit is water resistant ...

Page 3: ...smission turned off Charge immediately Time stamp see the chapter Display menu functions Function and RTC Time stamp Hot key function activated Manual acknowledgement request I I Info page message The message is addressed to one of the group numbers The message is diverted from other call number Error indication contact system administrator ascom ascom LED Push To Talk PTT Button C key Step key OK...

Page 4: ...h acknowledgement message A Four different character sets can be used in the transceiver 910 910T Full Roman Roman Cyrillic Greek Roman Arabic Hebrew C key The C key is used to return to previous menu level to erase paging messages and to end speech calls Step key The Step key is used to scroll between messages and to step between the menu options OK key The Blue OK key is used to mute and acknowl...

Page 5: ...urrent when it is in OFF mode The battery can thereby be discharged Receiving Text Messages When U922 receives a paging this is indicated with a beep signal flashing LED and vibrator optional The new message icon flashes in the display until the message is accepted Press OK to stop the beep signal If the A icon is displayed you are required to acknowledge within a certain period of time An acknowl...

Page 6: ... hold the C key to end Storing and Recalling a call number If the function of the OK button is set to Store it is possible to store a call number for future use See the section Pocket Unit Programmer Enter the call number using the number keys Press the Step key until Store is displayed and then press OK The number can be recalled by pressing a number key and then pressing the Step key until Recal...

Page 7: ...ge the time stamp shows the time when the message was received Press OK to enter the main menu then press the Step key until Set is displayed Press OK and step to Time Stamp Press OK to toggle be tween On Off Activating Reminder Beep The reminder beep sounds every five minutes until the message is accepted Press OK to enter the main menu then press the Step key until Set is displayed Press OK and ...

Page 8: ...for technical alarm the text ALARM will remain until the central equipment has received the alarm and an automatic acknowledgement is sent to the pocket unit If no acknowledgement occurs the transceiver will repeat the alarm transmission automatically until an acknowledgment is received This applies to all alarm types Test Assistance Alarm A press of longer than one second activates a test alarm t...

Page 9: ...itted To prevent the alarm transmission move the unit or press the OK button while the warning signal is heard Note The transceiver can either have a man down alarm option or a no movement alarm option not both External Alarm option The U922 can be ordered with an external alarm input It is located at the bottom of the cover on the battery pack The alarm can be programmed for an opening or closing...

Page 10: ...is sent as a paging The paging is generated manually or automatically via an alarm module or an alarm computer and usually includes a text message A paging with a request for manual acknowledgement is indicated by the symbol A which appears at the bottom of the display The symbol remains until the OK button is pressed When it is pressed an acknowledge response is sent to the fixed equipment Superv...

Page 11: ...een received See also the section Pocket Unit Programmer NOTE The IR receiver is situated underneath the coloured transparent plastic top A transceiver with an IR receiver must always be carried visibly never covered Manual Location If the function of the OK button is set to Store it is possible to store a manual location Enter the manual location code with the number keys Press the Step key until...

Page 12: ...nfo message is received Call Number Presentation If a paging has been received on one of the five extra call numbers U922 can show which number received the paging The call number is shown at the end of the message preceded by the symbol The symbol and number information are added by the pocket unit Example of Call Number Presentation Call Diversion A paging can be directed to another pocket unit ...

Page 13: ...ctions are turned off except for those that are specifically being tested Test mode is entered by a long press 2 sec on the STEP button while the pocket unit is in NORMAL initial start up i e while the transceiver s identity appears in the display PROGRAMMING The transceiver is set into this mode before parameter programming via radio In this mode no other functions are active After a preset time ...

Page 14: ...All texts can be changed NORMAL Pocket unit identity is displayed Identity Tone CHANGE Identity Set ACCEPT Identity Off ACCEPT C OK Turned Off CHANGE On Off Volume Call Number Group Number Time Stamp Remind Beep Program Press and hold to step upwards in the menus Short press to step downwards in the menus Step key OK OK to set C OK OK C C to step ...

Page 15: ...p Time Stamp CHANGE CHANGE Program ACCEPT On On AV Call no 5 Call no 4 Call no 3 Call no 2 Call no 6 Off CHANGE CHANGE CHANGE CHANGE CHANGE Off Off Off Off Remind Beep Time Stamp CHANGE CHANGE Off Off Operation mode CHANGE Operation mode PROGRAM Volume 3 CHANGE Volume 0 VIB CHANGE Volume 1 VIB CHANGE Volume 2 VIB CHANGE Volume 3 VIB CHANGE Volume CHANGE VIB If vibrator is used as option OK OK OK O...

Page 16: ... Time stamp is not dis played if the message is older than 24 hours or is longer than 108 characters The Real Time Clock RTC in the paging system provides the transceiver with the time Remind Beep The Remind beep function gives a beep signal on regular intervals until you have accepted the message Program The transceiver has to be in Program mode while remote programming via radio Intrinsically Sa...

Page 17: ...962M T962E charging rack or the desktop charger T963 T962M E Charging Rack Charging takes about one hour To place the transceiver in the charging rack open the clip and put it into the slot on the rack When the unit is placed in a desktop charger the green LED on the charger indicates a fully charged battery In a charging rack a steady LED on the U922 indicates a fully charged battery T963 Desktop...

Page 18: ...ge charging rack via the system bus or via radio with a so called programming paging See also the document Win900 User Guide document number TD90838 in Volume 7 Software To program a transceiver in a charging rack the transceiver must be switched on The transceiver is programmed from Pocket Unit Programmer via the system bus The transceiver system identity and the call number can also be programme...

Page 19: ... Silent Set Program User input and Test mode It is also possible to set if error area should be shown at start up Which functions the user is allowed to change in the pocket unit Volume Time stamp Additional call numbers and Remind beep Number of sequences the beep and LED signal is to be signalling The beep code to be used one beep two beeps three tone chime internal telephone ring signal externa...

Page 20: ...larm has been transmitted Whether the pocket unit should wait for Technical acknowledgement and if so how and the number of times the unit is to repeat the alarm transmission Whether the stored location codes should be erased when the unit is in OFF mode Whether the unit should send an alarm directly when receiving a Special Location Transmission Whether the unit should be used to test fixed locat...

Page 21: ...Transceiver Description 3 Basic Functions 5 Alarm Functions 8 Location Function 11 Special Functions 12 Operation and Maintenance 13 Operation Modes 13 Display Menu 13 Display Menu Functions 16 Intrinsically Safe Versions 16 Power Supply 17 Antenna Replacement 17 Clip Replacement 18 For System Administrators 18 ...

Page 22: ...User Manual Transceiver U922 ...

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