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TX4500S DSP DIN size UHF radio with ScanSuite

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Price:
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SKU:
TX4500S
Weight:
2.75 KGS
Shipping:
Free Shipping


Product Description

UHF radio powered by digital signal processing for Pure Sound

The TX4500S is a full-DIN sized UHF CB radio, ideal for installations in vehicles supplied with the DIN standard mounting slot. Supplied with a DIN mounting kit, the TX4500’s compact-depth design allows for seamless installation in confined spaces. The combination of a die-cast metal chassis, rugged professional microphone, front-facing speaker, large LCD screen and rotary controls make the TX4500S the radio of choice for heavy vehicles and agricultural machinery.

Australian made GME radios have a 5 year warranty.

Product Details

  • User adjustable full spectrum LCD backlight
  • Advanced signal management
  • Dynamic volume control
  • Voice inversion scrambler
  • Large high contrast wide angle LCD display
  • Front facing speaker
  • Rotary squelch, channel and volume controls
  • Open and group scan
  • Rear mic option
  • Memory channel quick select
  • CTCSS and DCS
  • Duplex
  • 5 digit selcall with quiet mode
  • Digital signal strength meter
  • 95 user programmable extra receive channels
  • 5 year warranty

In the Box:

  • DIN Mount Kit
  • Rugged Professional Microphone
  • Microphone Clip
  • DC Lead
  • Screw Pack

Product Specifications

GENERAL
Compliant Specification
Meets AS/NZS 4365 for radio communications equipment in the UHF citizen and personal radio service.
Frequency Range TX 476.425-477.4125 MHz
Number of Channels 80
Channel Spacing 12.5 kHz
Operation Mode Simplex or half duplex with repeater talk around.
Scanning Speed 25 ms per channel (40 channels per second)
Antenna Impedance 50 Ohms nominal
Nominal Battery Voltage 12 V DC
Operating Voltage Range 10-15 volts DC
Battery Polarity Negative Earth
Standard Test Voltage 13.8 volts DC
Overvoltage Protection 25 volts DC maximum. At 18 V DC the channel display flashes ‘Hi DC’ for 5 seconds on receive. The RF power is reduced and TX flashes on transmit
Reverse Voltage Protection Diode Crowbar
Overcurrent Protection In-line 2 Amp Fuse
Operating Temperature -10°C to 60°C

TRANSMITTER
RF Output 5 watts
Spurious Emission < - 70 dBc
Frequency Error < ± 1.5 kHz
Modulation FM
Maximum Deviation < ± 2.5 kHz at + 20 dB AF limiting.
Transmit Frequency Response +6 dB per octave 300 Hz to 3 kHz + 1-3 dB
Demodulated Audio Signal to Noise > 45 dB unweighted
Current Consumption 1.7 amps with 50 Ohms termination

RECEIVER
Intermediate Frequencies 38.85 MHz, 450 kHz
Sensitivity -122 dBm for 12 dB SINAD unweighted
Selectivity -6 dB at + 3.5 kHz -60 dB at ± 12.5 kHz
Intermodulation Immunity -72 dB
Blocking Immunity -98 dB
Spurious Response Immunity 70 dB
Audio Output Power 3W average into 4 Ohms
Audio Signal to Noise > 45 dB unweighted
Sensitivity -6 dB at + 3.5 kHz -60 dB at ± 12.5 kHz
Current consumption < 175 mA muted 750 mA Full volume
Conducted Spurious Emission < - 70 dBm

MECHANICAL SPECIFICATIONS
Dimensions 50 (H) x 171 (L) x 112 (D) mm
Weight 646 grams
Power Supply/Supply Voltage Two core cable with bulkhead connector in rear panel.
Antenna SO239 panel socket
External Speaker 3.5 mm mono jack
Microphone Port 6 way telephone style with rubber strain relief


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