TB968

TALKBACK BOX

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Complete standalone working (works in AC)
The 2 path talkback output
Monitor speaker
Monitor headphone
Highest grade goose neck microphone
External control is possible by audio out

TB968 is the 2 path output talkback box which a goose neck microphone is built in.
The communication that compressor is built in it to a microphone amplifier, and is high in clarity is possible.
Additionally, it mixes a control signal and just uses an existing line for a TB output signal and can send an audio and a switch signal with one XLR cable.

“Microphone amplifier”
Compressor is built in it to a microphone amplifier of TB968, and the communication that the clarity is high possibles.

“Talkback”
It can control the output of the 2 path with an individual switch.

“Monitor”
It can monitor mono source with a speaker and headphone.
Additionally, it can turn off only a speaker with a cut switch.

“Control”
The TB switch of the 2 path is output to a GPI port and can connect only with Dsub9 pin cable without using XLR connecter.
Additionally, a control signal is mixed to a TB signal and can send it only at an audio line.
(it requires exclusive I/F by default OFF.)

“Others”
Standard goose neck is GN30 (30cm), but the change is possible in GN15 (15cm), too.
(at the time of an order)

■ Specifications
•MIC: GN15/30+CK31 •MIC GAIN: +20~+40dB
•MONITOR INPUT: +4dBu, MONO BALANCED, 24kΩ, XLR3-F
•TB OUTPUT: BALANCED, 50Ω, XLR3-M
•GPI: Dsub-9F (#4-40), Open collector 25mA max
•SPEAKER: MAX=0.1W
•HEADPHONES:1/4″ L-mono, imp >50Ω, MAX=0.1W
•POWER: 100VAC 50/60Hz, max 10W
•DIMENSIONS: 206Wx84Hx204D 2kg

 TB968 "GPI" D9-F(#4-40)
1 SW COM +0V     6 LP COM +15V
2 TB ANN SW      7 TB STUDIO SW
3 TB ANN +       8 TB ANN -
4 TB STUDIO +    9 TB STUDIO -
5 GND GND 0V

• Order Information

#cx