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Table of Contents
Related Manuals for GME TX3345
Summary of Contents for GME TX3345
- Page 1 5 watt super compact UHF CB remote LCD mic I N S T R U C T I O N M A N U A L...
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Page 2: Table Of Contents
CONTENTS Programming Scan Channels ........11 ACCESSORIES SUPPLIED ..........3 IMPORTANT INFORMATION ..........3 OPEN SCAN MODE ............12 EMERGENCY CHANNELS..........3 GROUP SCAN MODE ..........12 Auto Skip .............13 TELEMETRY CHANNELS ..........3 FEATURES ..............4 Quick Channel Select ...........13 GENERAL OPERATION ............5 Using two Group Scan or two Open Scan Modes ..13 SELECTIVE CALLING ............13 MC524B Controller Microphone ......5 Display..............5... -
Page 3: Accessories Supplied
Consequently the newer narrowband radios will be able to converse with all TX3345 has a transmit inhibit applied to channels 22 and 23. older 40 channel wideband radios on all channels 1 to 40 In the event additional telemetry/telecommand channels as well as the newer channels allocated from 41 to 80. -
Page 4: Features
FEATURES TRANSMIT (TX) Individually Programmable DUPLEX function: User selectable for only those individual channels in your area that have repeaters, leaving the others free for use as extra simplex channels. SIGNAL PROCESSING Digital Signal Processing: Measures, filters and compresses standard analogue audio signals and converts them into digital format. -
Page 5: General Operation
FUNCTION KEYS GENERAL OPERATION There are several keys beneath the microphone controller’s MC524B MICROPHONE/CONTROLLER display that have dual functions. Their primary functions are printed in black and their secondary functions are printed Skip/Call Push-To-Talk (PTT) in red. LCD Display To access the primary (black) functions SCAN/ Press the key with the required function labelled in black. -
Page 6: Transmitting
Squelch remains closed when subjected to the higher before transmitting . interference levels often encountered in high density areas. The TX3345 has nine (9) preset Squelch sensitivity settings SQUELCH labelled SQL-1 to SQL-9. The minimum Squelch setting The Squelch is used to eliminate the background noise (SQL-1) is the most sensitive and will allow the Squelch to when there are no signals present. -
Page 7: Menu
MENU BACKLIGHTING The Menu provides a convenient way to customise your The Liquid Crystal Display and keys are backlit for easy radios settings. The following Menu options are available . viewing at night. The backlight remains on while the radio is switched on. -
Page 8: Signal Meter/Battery Meter
9 are shown as 9+ increased range. The TX3345 can also be set to display a battery meter Duplex operates only on channels 1-8 and 41-48. When instead of the signal meter. The battery meter displays the... -
Page 9: Dynamic Volume Control (Dvc)
The modulation level of signals heard on the UHF CB band The TX3345 allows CTCSS or DCS to be enabled or disabled often vary considerably resulting in noticeable differences in on selected channels and the CTCSS/DCS tone you select received audio volume between stations. -
Page 10: To Select A Ctcss Or Dcs Tone
Once a CTCSS or DCS tone has been selected, it can be enabled on individual channels. If using CTCSS you can chose either the 50 tone set or the 38 tone set. GME radios traditionally use the 50 tone set, 1. Press the keys to select the required however the 38 tone set is also included for compatibility channel. -
Page 11: Scanning
PROGRAMMING SCAN CHANNELS SCANNING Your TX3345 is supplied with all 80 UHF CB channels The TX3345 has a SCAN function that allows groups of user programmed into the Open Scan memory. Any channels programmable channels to be scanned for signals. Channels not needed, can be removed if required. -
Page 12: Open Scan Mode
OPEN SCAN MODE GROUP SCAN MODE Before scanning, select your preferred working channel Before scanning, store your preferred Priority Channel. using the keys. Your working channel is the Scanning in the Group Scan Mode default channel your radio will transmit on when the PTT is When scanning, the radio scans all the channels pressed while scanning. -
Page 13: Auto Skip
QUICK CHANNEL SELECT programmed with its unique SelCall Identification Number. To quickly review or edit channels stored in the current scan If this number is called by another radio, your TX3345 will memory, briefly press the key then press the MENU beep to alert you. -
Page 14: Selcall Indentiļ¬cation Number (Ident)
Your TX3345 will allow you to store up to ten (10) most TIP: The Quiet mode overrides the normal Squelch system frequently called SelCall numbers, with each number being to ensure that the radio remains quiet even when the channel is busy. When Quiet mode is set, you may see the labelled for easy identification. -
Page 15: Call Acknowledge
NOTE: If the call is not sent within 10 seconds of entering 6. Repeat steps 4 and 5 to enter all 5 digits as required. the last Ident digit the Call function will time-out and the 7. Now press and hold the key. -
Page 16: Receiving Selcalls
To select the ALPHA display mode 8. Now press and hold the key. The entire Alpha Briefly press the key followed by the key. label will flash for a few seconds then the radio will beep MENU ALPHA ‘ALPHA’ or ‘NUMER’ will be displayed for 2 seconds on the as the label is stored. -
Page 17: Scanning In The Quiet Mode
Setting up QUIET mode Receiving signals in QUIET mode To setup the Quiet mode you must first ‘tag’ the channels • If a normal signal is received on an Open channel (one that you want to stay Quiet, then activate the Quiet Mode. that is not tagged with ‘Q’) the signal will be heard in the Once the Quiet mode is activated, the tagged channels will usual way. -
Page 18: Group Calling
displayed indicating that the radio is scanning in the Quiet As long as the first 4 digits of the SelCall you are sending mode. match those of the radios you are calling, their SelCall alarm is activated as if their full 5 digit SelCall Idents had been received. Receiving signals while scanning in QUIET mode To achieve this, the 10 radios you are calling must be •... -
Page 19: Installation
Screw the LCD Controller MC524 Microphone’s clip to a firm surface. Fit the TX3345 into the cradle and tighten the gimbal knobs. Place the LCD Control- ler Microphone in its mounting clip. Finally, plug the LCD... - Page 20 Label Once the orientation of your radio is confirmed, you can fit the GME model label. Simply remove the backing tape and press into the recess on the front panel. Fitting the microphone The microphone uses an 8 pin plug and socket.
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Page 21: Dc Power Connection
Radio turns ON and OFF with ignition switch DC POWER CONNECTION Fuse Fuse The TX3345 is designed for 13.8 volts DC, negative earth To Radio installations only (i.e. where the negative terminal of To Radio the battery is connected to the chassis or frame of the BLACK vehicle). -
Page 22: High Voltage Warning
Once the high voltage warning has been triggered and – BLACK you have fixed the source of the problem, you will need to switch the TX3345 OFF then ON again to reset it. Connector The power source must not exceed 25 volts otherwise... -
Page 23: Ctcss Tone Frequency Chart
CTCSS TONE FREQUENCY CHART 50 Tone 38 Tone Frequency 50 Tone 38 Tone Frequency 50 Tone 38 Tone Frequency 67.0 118.8 183.5 69.4 123.0 186.2 71.9 127.3 189.9 74.4 131.8 192.8 77.0 136.5 196.6 79.7 141.3 199.5 82.5 146.2 203.5 85.4 151.4 206.5... -
Page 24: Dcs Tone Chart
DCS TONE CHART CODE CODE CODE CODE CODE CODE PA G E 2 4 I N S T R U C T I O N M A N U A L T X 3 3 4 5... -
Page 25: Uhf Cb Operating Frequencies
UHF CB OPERATING FREQUENCIES Frequency Frequency Frequency Frequency (MHz) (MHz) (MHz) (MHz) 476.425 476.925 476.4375 476.9375 476.450 476.950 476.4625 476.9625 476.475 476.975 476.4875 476.9875 476.500 477.000 476.5125 477.0125 476.525 477.025 476.5375 477.0375 476.550 477.050 476.5625 477.0625 476.575 477.075 476.5875 477.0875 476.600 477.100 476.6125... -
Page 26: Specifications
SPECIFICATIONS* Receiver ENVIRONMENTAL Temperature Range: -10°C to +60°C Circuit Type: Double conversion Superheterodyne. ELECTRICAL Intermediate Frequencies: 1st – 21.54 MHz 2nd – 450 kHz. General Current Consumption: < 180 mA muted Compliant Specification: AS/NZS 4365 600 mA @ max. A.F Output. Frequency Range: 476.425 –... -
Page 27: Sc Contract Warranty Against Defects
Communications Pty Ltd ACN 000 346 814 (We, us, our or for three months from the date of the original repair. We GME). Our contact details are set out in clause 2.7. This warranty agree to re-repair or replace (at our option) any materials or statement only applies to products purchased in Australia. - Page 28 A division of Standard Communications Pty Ltd. Head Office: PO Box 96, Winston Hills, NSW 2153, Australia. New Zealand: (09) 274 0955 PO Box 58, 446 Botany, Auckland 2163 All other international enquiries email: export@gme.net.au Part Number: 310565 Drawing Number: 46397-2...