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GmE limit this warranty to the original purchaser of  
the equipment .

GmE warrant the tX4800 to be free from defects in 
material and workmanship for a period of twenty four 
(24) months from the date of purchase from their 
authorised Dealer .

GmE warrant the microphone to be free from defects in 
material and workmanship for a period of twelve (12) 
months from the date of purchase from their  
authorised Dealer .

should the product require servicing during this period, 
all labour and parts used to effect repairs will be supplied 
free of charge . GmE reserve the right to determine 
whether damage has been occasioned by accident, 
misuse or improper installation whereby the warranty 
would be void, including:

Equipment which has been damaged due to:

(a)   incorrect or reverse polarity connection to a battery or 

power supply .

(b)  connection to incorrect supply voltage .

(c)   operation without an antenna or by connection to 

an antenna which has been incorrectly installed, 
resulting in damage to the radio’s  
output circuit .

(d)  Effects of water or moisture penetration .

(e)  non-factory modifications .

Procedure to be followed by claimant:  in the event of a 
defect occurring during the warranty period, the original 
Purchaser may return the defective unit along with 
suitable proof of purchase date (i .e . receipt, docket, credit 
card slip etc .) and a full description of the defect to the 
Dealer from whom the unit was purchased .

All freight charges incurred for transportation by the 
Dealer or GmE are the Purchaser’s responsibility .

the Dealer will forward it to the closest authorised GmE 
service Depot in your particular state .

WARRANTy

the GmE radio is especially designed for the environment 
encountered in mobile or portable installations . the use of 
all solid state circuitry, careful design and rigorous testing, 
result in high reliability . should failure occur however, 
GmE maintain a fully equipped service facility and spare 
parts stock to meet the customer’s requirements long 
after expiry of the warranty period .

GME AFTER SALES SERVICE

Website: 

www.gme.net.au

 

A Division of:  

Head Office: SYDNEY

- locked Bag 2086, north ryde n .s .W . 1670, Australia . tel: (02) 9844 6666, Fax: (02) 9844 6600 .

MELBOURNE 

ADELAIDE 

PERTH 

BRISBANE 

SYDNEY 

AUCKLAND 

7 Mircro Circuit 

14 Phillips St. 

Unit 1 

Unit 1 

Unit B 

Unit F 

Dandenong South 

Thebarton 

10-12 Harvard Way 

89-101 Factory Rd. 

22-24 College St. 

35 Neilpark Dr. 

Vic. 3165 

S.A. 5031 

Canning Vale 

Oxley 

Gladesville 

East Tamaki 

Tel: (03) 9798 0988 

Tel: (08) 8234 2633 

W.A. 6155 

Qld. 4075 

N.S.W. 2111 

N.Z.  

Fax: (03) 9798 0177 

Fax: (08) 8234 5138 

Tel: (08) 9455 5744 

Tel: (07) 3278 6444 

Tel: (02) 9879 8888 

Tel: (09) 274 0955 

   

 

Fax: (08) 9455 3110  Fax: (07) 3278 6555 

Fax: (02) 9816 4722  Fax: (09) 274 0959

For customers outside Australia and new Zealand, please contact your local GmE Distributor or email to:

 [email protected]

Part number: 310357  Drawing number: 43670-2

Summary of Contents for TX4800

Page 1: ...COMMERCIAL RADIO TX4800 INSTRUCTION MANUAL...

Page 2: ...CALLS 14 DTMF DUAL TONE MULTIPLE FREQUENCY 15 PAGE MODE 15 CTCSS DCS 16 INSTALLATION 17 Selecting a Location 17 Installing the unit 17 RADIO CONNECTIONS 18 SPECIFICATIONS 19 WARRANTY 20 GME AFTER SALE...

Page 3: ...es channel selection and identification of incoming callers Four scanning modes available including Multi trunk busy channel voting and Signal Strength voting Transmitter output power of 25 Watts swit...

Page 4: ...site channel might be labelled SITE1 In this way you no longer need to remember which channel numbers to select you simply select the required channel by it s label Alphanumeric labels are preprogram...

Page 5: ...M3 Recall CH M4 Speed Dial Selcall Memory Recall CH M1 Dial Selcall Mem Recall CH M2 Dial Selcall Mem Recall CH M3 Dial Selcall Mem Recall CH M4 Dial Selcall Mem Speed Dial DTMF M1 Speed Dial DTMF M2...

Page 6: ...the Squelch Sensitivity If an incoming signal is very weak and is close to the minimum squelch level it may become broken or chopped by the squelch action To prevent this simply open the squelch to al...

Page 7: ...splay You can now talk to the other radio in the usual way To cancel Talk Around Briefly press the Talk Around key again A low beep will be heard and TA will disappear from the display THE MONITOR KEY...

Page 8: ...be programmed for OS GS selection The current scan group is normally displayed in the lower right of the LCD as OS for Open Scan or GS for Group Scan To change the Scan Group Briefly press the OS GS k...

Page 9: ...lected along with the number of the last selected channel If any channels have alphanumeric labels the labels will not be displayed while scanning Receiving on a Busy Channel If a signal is received t...

Page 10: ...nel NOTE At this point the radio will no longer be monitoring the working channel To resume Group Scan briefly press the Scan key again OVERVIEW If Selcall has been enabled on the radio it will have b...

Page 11: ...con will disappear from the display and all channels tagged for Quiet operation will now operate normally again To Remove the QUIET Tagging 1 Select a channel that has been tagged for Quiet operation...

Page 12: ...Selcall Speed Dial Memories with Channel Recall Your Speed Dial memories may have been programmed to recall a specific channel before sending the Selcall To send a Selcall using a Speed Dial memory p...

Page 13: ...Key until a beep is heard EDIT will appear briefly in the selcall display area and the right hand selcall digit will begin flashing 5 Select the required digit using the or buttons to alter the flash...

Page 14: ...follows 1 Briefly press the Call button Call To will appear on the display along with the Selcall ident for memory location 1 2 If the radio is in Alpha mode briefly press the F6 key to select the Num...

Page 15: ...your radio unattended yet still be informed of any incoming Selcalls If your Selcall Ident is received while your TX4800 is in the PAGE mode it will automatically call another radio to alert you to th...

Page 16: ...Page mode by holding the Call button down and pressing F5 With the Page mode selected the radio will operate normally and you can transmit and receive on the selected channel If the selected channel...

Page 17: ...he battery leads directly to the vehicle s battery If you need to extend the power leads to reach the battery use heavy insulated automotive wire of at least 10 gauge Installing the Unit After choosin...

Page 18: ...enna Socket Mounting Bracket External Connections Alarm Input AUX Serial Port GPS Input Remote Head DC Power Cable Extension Speaker Socket 3 5 mm Phono Extension Speaker optional Antenna Black Red 12...

Page 19: ...nna Connector Nominal Voltage Operating Voltage Range Test Voltage Reverse Polarity Protection Over Voltage Protection D C Current RF Output Transmit Duty Cycle RF Switching Bandwidth Deviation limiti...

Page 20: ...c and a full description of the defect to the Dealer from whom the unit was purchased All freight charges incurred for transportation by the Dealer or GME are the Purchaser s responsibility The Dealer...

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