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GME TX3520WS DSP Compact UHF Radio, Wireless PTT

$549.95 inc GST

TX3520WS DSP Compact UHF Radio, Wireless PTT

2 in stock (can be backordered)

SKU: TX3520WS Category: Tags: , , ,

Product Description

UHF radio powered by digital signal processing for Pure Sound

The TX3520WS retains the same remote head installation option as the TX3520S and the new ScanSuite™ feature, but with the unique wireless push to talk steering wheel control and handsfree microphone.
For some time vehicle manufacturers have recognised the advantage of steering wheel control over auxiliary devices, this feature is common place today, offering enhanced safety, convenience and ease of operation.
The W1 is GME response to this focus on safety. The device is a unique wireless steering wheel mounted PTT (Push to Talk) with two additional buttons offering user programmable functionality, including up/down channel change, scan function and priority channel selection.
The innovative GME W1 wireless PTT and handsfree microphone is also available as a TX4500WS and TX3510WS.

  • Steering wheel mount for convenient and safe operation.
  • Flexible mounting options.
  • Large PTT button.
  • Two user programmable function keys.
  • Hands-free microphone with 2.4 m lead.
  • 5 year warranty.

GENERAL

Compliant Specification
  • Meets AS/NZS 4365 for radio communications equipment in the UHF citizen and personal radio service.
Frequency Range TX
  • 403-520MHz
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 volts DC
Operating Voltage Range
  • 10-16 volts DC
Battery Polarity
  • Negative Earth
Standard Test Voltage
  • 13.8 volts DC
Overvoltage Protection
  • 30 volts DC maximum. At 18 volts 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 2A 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 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 Ohm termination

RECEIVER

Intermediate Frequencies
  • 38.85 MHz, 450 kHz
Sensitivity
  • – 123 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
  • 3 watts average into 4 Ohms
Audio Signal to Noise
  • > 45 dB unweighted
Current consumption
  • <175 mA muted 750 mA full volume
Conducted Spurious Emission
  • <70 dBm

MECHANICAL SPECIFICATIONS

Dimensions
  • 29 (H) x 128 (L) x 117 (D) mm
Weight
  • 450 grams
Antenna
  • SO239 panel socket
External Speaker
  • 3.5 mm mono jack
Microphone Port
  • 6 Way telephone style with rubber strain relief

Additional Information

Weight 2 kg
Dimensions 32 x 6 x 17 cm

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