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Talkback transmitter TR-42

The TR-42 is a very useful transmitter that can be used for multiple purposes like talkback transmitter together with the RD-42 in order to conform a full-duplex base station for live events.

Also can be used like studio talkback transmitter for presenters or any other kind of working crew needing a very high quality transmission.


Frecuency range 174-500 MHz*, window de 20 MHz depending on versions (A,B,C)
Power Up to 5W, 100%, duty cycle, delayed ON
Channels 16, PLL digital
Ch Selector 1 digit hexadecimal encoder, delayed
Modulation +/- 30 KHz* pre-emphasis 50us (other standards upon request)
Output impedance 50 Ω
Spurious emissions < -65 dBc
RF output connector Type N
Audio Input Mic/líne sel.
NR system "Silenzo" Compressor limiter
Gain Control Front Panel
AF bandwidth 50 Hz/15 KHz* +/- 0,5 dB
Distorsion < 0,3%
Audio connector XLR3 F
SNR > 85 dB
Audio Peak
Channel display
ON/OFF Switch
Mic/line Switch
Channel encoder control
Audio Gain control
Power external 12V DC / 2 A
Power connector XLR4 F
Dimensions 300x145x40 mm (1/3 rack)
Weight 0,8 kg
RS 232 bus for reprogramming

* Other upon request.