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GE-MARC OPERATION

SCAN OPERATION, Continued
Group Scan, Continued

scanned. Groups are added to the scan list on a per-system
basis through PC programming. Each system's group scan
list is retained in memory when the radio is turned off.

Enable/Disable Group Scan

To enable group scan, press the

SCN

button. The SCAN icon

will appear. To disable group scan, press and release the

SCN

button - the SCAN icon will disappear.

Add/Delete Groups

Groups can be added or deleted from the scan list as desired.

NOTE:

Scan must be disabled to add or delete a Group on

the scan list.

To add groups:

Select the desired group to be added. Press the

SYS

button, then press

SCN

. The icon will appear and the

group will be added to the scan list. If the current group is
already included in the scan list, the icon will display.

To delete groups:

Select the desired group to be deleted. Press

the

SYS

button and then press the

SCN

button. The icon

will turn off and the group will be removed from the scan list.

DIRECT MODE

The direct (or talk around) mode provides short range, line-
of-sight communications - this mode is not functional in a
trunked system.

Содержание EM-4800

Страница 1: ...Model EM 4800 800 MHz EDACS GE MARC Mobile Radio Operating Instructions...

Страница 2: ...s now are exempt from indi vidual licensing requirements but may be operated in a licensed system Consult your Maxon Dealer regarding specific licensing infor mation Form 571 or contact the Federal Co...

Страница 3: ...Indicators 9 Display Messages 10 Alert Tones 10 EDACS Operation Turning On the Radio 13 Receiving a Call 13 Sending a Call 15 SCAT Operation 16 Conventional Failsoft 17 Scan Operation 17 DTMF Micropho...

Страница 4: ...ssage 37 Receiving a Message 37 Squelch Adjustment 37 Sending a Manually Entered Interconnect Call Using the Optional DTMF Microphone 38 Scan Operation 39 Maintenance and Basic Care 42 Operator s Radi...

Страница 5: ...n from radio frequency energy present when trans mitting If the vehicle contains such equipment consult the dealer for the make of vehicle and enlist his aid in determining if such electronic circuits...

Страница 6: ...dio installations in vehicles powered by liquefied petroleum gas with the LP gas container in the trunk or other sealed off space within the interior of the vehicle must conform to the National Fire P...

Страница 7: ...its cradle whenever the vehicle is in motion Place calls only when the vehicle is stopped Use recall dialing to speed the time it takes to place a call When talking from a moving vehicle is unavoidabl...

Страница 8: ...telephone party line always listen to make sure that the line is clear before sending messages If someone is sending an emergency message such as reporting a fire or asking for help in an accident KE...

Страница 9: ...all letters 8 No changes or adjustments shall be made to the equip ment except by an authorized or certified electronics technician OPERATING TIPS Operating the radio in low areas of terrain or while...

Страница 10: ...unication channels In the conventional mode the user selects a channel and communicates directly on that channel A system refers to a set of channels A channel is a transmit receive radio frequency pa...

Страница 11: ...aN button c Liquid Crystal Display LCD h SYStem select button d HOMe button i Up Down control e SPeCial call button j Microphone connector The radio s LCD provides seven alphanumeric characters to sho...

Страница 12: ...s scan operation on and off also provides lockout of a selected group or channel from the scan list when used with the SYS button CLEAR BUTTON When in the EDACS or GE MARC radio system the CLeaR butto...

Страница 13: ...sed When displayed the keypad is locked on the DTMF microphone to prevent accidental transmission BUSY Indicates when the radio receives a call when a conventional channel is in use or when transmitti...

Страница 14: ...ons will be in conventional mode PROGRAM Indicates radio is in the programming mode SYN LOC Indicates that the synthesizer is unable to load and lock on the channel properly ALERT TONES The radio gene...

Страница 15: ...t gives up trying to place the call The system may be off the air or the radio may require servicing if the radio is within the calling range and these tones are heard GE MARC Five beeps will sound sh...

Страница 16: ...TONES Available System A short low pitched tone indicates the radio is attempting to connect to the first available repeater A 2 second high pitched pulsing tone indicates when a repeater is availabl...

Страница 17: ...ode opera tions The radio will automatically transmit a log in message when turned on or whenever the radio roams into a new system when changing the group selection This log in message includes the l...

Страница 18: ...er in the display press the SPC button to display caller s ID then press P T T and begin talking Group Call When the radio receives a group call it unsquelches on the assigned channel and the BUSY ico...

Страница 19: ...icon is displayed If programmed the clear to talk tone will sound Hold the microphone about 3 inches from your mouth and speak normally into the microphone Release the P T T button to listen for a rep...

Страница 20: ...cannot be received when the P T T button ispressed If the signaling is unsuccessful the radio will remain in the special call mode and sound the appropriate alert tone s To return to the normal syste...

Страница 21: ...e to select a communications channel or use emergency and special call features When trunking is restored the radio will automatically be returned to normal operation SCAN OPERATION Group Scan Only gr...

Страница 22: ...tton The SCAN icon will disappear from the display Add Delete Groups Groups can be added or deleted from the scan list as needed Scan must be disabled to add delete a group on the scan list To add gro...

Страница 23: ...dividual and interconnect calls user storage of individual and interconnect numbers recall of user stored individual and interconnect numbers and enable disable of keypress alert tones The following p...

Страница 24: ...o will remain in the special call mode and sound the appropriate alert tone s When the call is completed press CLR button once to return to normal operation PHONE and will disappear Key press SPC Radi...

Страница 25: ...he BUSY icon is displayed and the proper DTMF tones will be sent and heard at the speaker If the signaling is unsuccessful the radio will remain in the special call mode and sound the appropriate aler...

Страница 26: ...igit between 0 and 9 to select a storage location A tone will sound after entry to confirm button press There are 10 storage locations for individual numbers and 10 storage locations for interconnect...

Страница 27: ...the interconnect call list the last seven digits of the telephone will be displayed If the memory location is blank the radio will sound a low pitched tone after the 9RCL key is pressed Once the desir...

Страница 28: ...meone answers press the P T T and speak directly into the microphone Release the P T T to listen for a reply When the call is completed press the CLR button once to exit the special call mode and retu...

Страница 29: ...scroll to the desired group Only groups programmed can be selected The radio is now ready to receive calls NOTE To move quickly through area system or group selec tions Individual Call If an individua...

Страница 30: ...ived tones one high pitched tone followed by one low pitched tone will sound The PHONE and icon will be displayed Press the P T T button and begin talking SENDING A CALL Turn the radio on and select t...

Страница 31: ...red TX indicator lights and the BUSY icon will appear If programmed the clear to talk tone will sound Hold the microphone about 3 inches from your mouth and speak normally into the microphone Release...

Страница 32: ...elease the P T T button to listen for a reply Messages cannot be received when the P T T button is pressed If the signaling is unsuccessful the radio will remain in the special call mode and sound the...

Страница 33: ...eading character scrolling off the display upon each new entry NOTE To recall the last manually entered number press the 9RCL key Complete the entry by pressing IND This indicates the digits are for a...

Страница 34: ...no special call list is programmed for this area PHONE and icon will appear Enter the telephone number to be called The last digit entered will always be displayed in the far right side Any previousl...

Страница 35: ...ess the P T T and speak directly into the microphone Release the P T T to listen for a reply When the call is completed press the CLR button to return to normal operation PHONE and icon will disappear...

Страница 36: ...will scroll left Only the last seven characters will be visible at a time with the leading character scrolling off the display upon each new entry Complete the entry by pressing the IND key for indiv...

Страница 37: ...press recall place intercon call conference call mode 7 PHN 0 9RCL 9RCL P T T Press the SPC button to place the radio into the special call mode Press the IND button to recall the individual call lis...

Страница 38: ...will be sent and heard in the speaker When someone answers press the P T T and speak directly into the microphone Release the P T T to listen for a reply When the call is completed press the SPC butto...

Страница 39: ...eted from the scan list as desired NOTE Scan must be disabled to add or delete a Group on the scan list To add groups Select the desired group to be added Press the SYS button then press SCN The icon...

Страница 40: ...stem The SYS display will indicate the current system selected Press CLR to disable squelch and monitor the channel Adjust the volume control to the desired audio level Press the P T T and send the me...

Страница 41: ...med systems can be selected Select the desired channel by pressing the or button to scroll through the channel selections Only programmed channels can be selected Press the CLR button to disable squel...

Страница 42: ...as telephone interconnect capability The radio should be programmed for DTMF operation on this channel Press and hold the P T T to key the transmitter While holding the P T T press either the PHN or I...

Страница 43: ...ion of PC programmable scan features Scan Hang Time The delay of time the radio waits before resuming scan after P T T is released or after the carrier has dropped a channel TX Select The channel the...

Страница 44: ...then press SCN The icon will turn off and the group will be removed from the scan list The Selected Channel The selected channel is the channel in the display when scan is activated When a signal is...

Страница 45: ...Transmitter operation in scan is determined by the program ming of the radio s personality Off hook scan not enabled default With off hook scan disabled normal default condition all scanning will stop...

Страница 46: ...receiving a channel the radio always transmits on the selected channel When the radio is receiving a channel the radio s personality can be programmed to transmit either on the received channel or the...

Страница 47: ...al supply stores If however the trouble persists the radio continues to blow fuses or remains inoperative check with the radio supplier Radio power red lead 10 Amp fast blow fuse Type AGC15 JUMP START...

Страница 48: ...44 OPERATOR S RADIO SETUP Radio Type Frequency Band Operator s Name SYSTEM SYSTEM TRUNKED T GRP CHAN GRP CHAN NUMBER NAME or CONV C NUMBER NAME...

Страница 49: ...gation to make repairs or to cause replacement required with result from normal wear and tear or necessitated in whole or in part by catastrophe the fault or negligence of the user improper or unautho...

Страница 50: ...Maxon America Inc Business Radio Division 10828 NW Air World Drive Kansas City Missouri 64153 Telephone 816 891 6320 Fax 816 891 8815 U S P N 680 090 2008 Printed in Korea...

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