Sony WRT-8B 66/68 Compact UHF Transmitter

by Sony
Sony WRT-8B 66/68 Compact UHF Transmitter
The Sony WRT-8B is a compact, lightweight body-pack transmitter for use with compatible Sony wireless microphone receivers. The body-pack's small, lightweight design is convenient when wearing for long periods of time, such as theater or sound reinforcement applications.


Ultra stable and programmable operating frequency programming
Secure audio transmission by pilot tone
Rugged magnesium chassis is able to withstand years of usage \"on the road\"
Supplied with protective case
Battery alarm


Oscillator: Crystal-controlled PLL Synthesizer
Type of Emission: 110KF3E
Carrier Frequencies: 792MHz to 806MHz
RF Power Output: 50 mW / 10 mW (selectable)
Frequency Response: 40 Hz - 20 kHz
Antenna: 1/4" wavelength wire (SMA-J type connector)
Pilot Tone Signal: 32kHz
Reference Deviation:
MIC: +/-5kHz (-60 dBV, 1kHz input) LINE: +/-5kHz (-20 dBu, 1kHz input)
S/N Ratio: 60 dB or more (+/-5kHz deviation at 1kHz modulation, A-weighted)
Microphone Capsule: See Optional Accessories
Audio attenuator adjustment range: 0 - 40 dB (continuous)
Audio input level:
MIC: -2 dBV (at 1kHz input) maximum LINE: +38 dBu (at 1kHz input) maximum
Audio input connector: Sony SMC9-4S type
Power requirements: DC 3.0 V (two LR6/AA size alkaline batteries)
Battery life:
Approx. 6/13 hours with Sony AA-size alkaline (LR6) batteries at 25oC(77oF ) at 50/10 mW respectively.
Dimensions (W x H x D): 63 x 83 x 17 mm
Weight: 140g including batteries

In the Box

Soft Case
Spare Battery Case
Microphone Cable