The challenge was to create a unique solution that allowed a full function LCD Microphone that could house a built in speaker with clear audio all within a compact and ergonomic design. SoundPath™ diverts the audio through a unique convex path around the microphone bollard, whilst maintaining the compact size.
The TX3350 combines the unique combination of space saving benefits of a super compact size radio and full function speaker microphone all in the palm of your hand. The radio can now be discretely installed in almost any location within a vehicle and without the need for extension speakers.
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 UHF CB
Channel Spacing: 12.5 kHz
Operation Mode: simplex channels 1-80, Semi Duplex channels 1‑8, 41-48
Scanning Speed: 20 channels per second
Antenna Impedance: 50 Ohms nominal
Nominal Battery Voltage: 13.8 volts DC
Operating Voltage Range: 10-15 volts DC
Overvoltage Protection: 25 volts DC max At 18 volts DC the RF power is reduced, and the words ‘Hi DC’ flash.
Overcurrent Protection: In-line 2A Fuse
Frequency stability: ±2.5 PPM
Modulation: FM
TRANSMITTER
RF Output: 5.0 watts max
Maximum Deviation: < ± 2.5 kHz at + 20 dB limiting
Transmit Frequency Response: +6 dB per octave, 300 Hz to 3 kHz + 1-3 dB
Current Consumption: 1.5 amps with 50 Ohms termination
RECEIVER
Intermediate Frequencies: 1st – 21.54, MHz 2nd – 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: 73 dB
Blocking Immunity: 100 dB
Spurious Response Immunity: 70 dB
Audio Output Power: 3 watts average into 4 Ohms
Current consumption: < 180 mA muted 600 mA @ max. A.F output
Receive Frequency: ‑6 dB/Octave de‑emphasis, 300 Hz to 3 kHz + 1-3 dB
Conducted Spurious Emission: < – 57 dBm
MECHANICAL SPECIFICATIONS
Dimensions: 102 (W) x 87 (D) x 23 (H) mm
Weight: 158 grams
