GS-TBMM001 6 x 6 TALKBACK MATRIX MIXER
The GS-TBMM001 is a 1RU subrack designed to allow easy setup and alteration of talkback circuits from simple to use front panel controls. Features such as switch mode power supply & audio transformers on both inputs & outputs make it ideal for use in demanding environments such as OB trucks.
Transformer balanced audio inputs
Transformer balanced audio outputs
Switch mode power supply (90 to 250 VAC)
6
inputs
6
outputs
Front
panel switches route any input to any output
Individual input level controls
Individual output level controls
Input
level controls provide +/- 20dB adjustment
Input
& output overload indication for easy level setup
Band
pass filters on each input


Panel Views of the
GS-TBMM001
Block Diagram of the GS-TBMM001
SPECIFICATION
0dB
input for 0dB output (unity gain)
Input
gain: +/-20dB
Output gain +/-10dB
Output overload led indicates 3dB before output distorts
Input
overload led indicates 3dB before input distorts
Frequency response –1dB 40 Hz to 16kHz
Distrortion > 0.05% (100Hz, 1kHz & 10kHz)
Noise
> -80dB (22Hz to 20kHz RMS)
Crosstalk > -70dB (20Hz to 20kHz)