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Analog Audio Distribution Amplifier
Product by: Cobalt Digital
The 9241 Analog Audio Distribution Amplifier is an analog audio distribution amplifier with up to eight low-impedance outputs designed for broadcast use. It can be used as either a mono or two-channel (stereo) audio DA. The 9241 can provide eight copies of a single (mono) input signal or four copies each of a two (stereo) inputs.
The 9241 can also sum two channels for creating a mono mix. It can also detect dead-air silence and set an alarm when no audio is present.
FEATURES
SPECIFICATIONS
Electrical
Power: 3 Watts
Analog Audio Input
Number of inputs: 2 balanced
Impedance: >20 kΩ balanced
Max Level: +27.5 dBu
Common Mode
Rejection: >80 dB, 20 Hz to 20 kHz
Performance
Freq. Response: >0.1 dB at 20 Hz to 20 kHz
Gain: -14 dB to +18 dB cont. variable
Harmonic Distortion: <0.01%
SNR: > 95 dBu
Analog Audio Output
Number of Outputs: 8
Impedance: 60 Ω balanced
Max Level: +26 dBu
REAR MODULES
RM20-9241-B
RM20-9241-C/S
(Dual-card (split) rear module; connections are per card)
RM20-9241-D/S
(Dual-card (split) rear module; connections are per card)
ORDERING INFORMATION
9241 Analog Audio Distribution Amplifier, 1 X 8 Mono or 1 X 4 Stereo, with Summing Control
Rear Modules:
RM20-9241-B 20-Slot Frame Rear I/O Module (Standard Width) 2 Differential Analog Audio In, 8 Differential Analog Audio Outs
RM20-9241-C/S 20-Slot Frame Rear I/O Module (Split; supports 2 cards) Dual 1×3 Differential Analog Audio In/Out (connections are per card)
RM20-9241-D/S 20-Slot Frame Rear I/O Module (Split; supports 2 cards) Dual 1×4 Differential Analog Audio In/Out (connections are per card)
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