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Balanced Analog Audio Distribution Amplifier (Configurable 1 x 8 or 2-1 x 4)
Model: 7700ADA-AUD
- Differential and single ended input (automatic single ended to differential conversion)
- Configurable for stereo (2-1x4) or mono (1x8)
- High impedance inputs
- Low impedance outputs
- Wide gain adjustment range
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The 7700ADA-AUD Dual Analog Audio distribution amplifier is a general purpose amplifier for distributing analog audio signals. It can be operated as two independent 4 output amplifiers for stereo signals, or as a single amplifier with 8 outputs where higher fanout is required. The 7700ADA-AUD can be operated with either differential or single ended inputs and offers a wide range of gain adjustment to handle a wide variety of input signals.
- Differential and single ended input (automatic single ended to differential conversion)
- Configurable for stereo (2-1x4) or mono (1x8)
- High impedance inputs
- Low impedance outputs
- Wide gain adjustment range
- High common mode range and common mode rejection ratio (CMRR)
- Very high SNR
- Very low THD+N
- Module status / Local Fault
- Spec Sheet available - Yes
- Analog Audio Input - Standard: Any analog audio signal
- Analog Audio - Number of Inputs: 2 (Balanced or Single ended)
- Analog Audio Input - Connector: 3 pin removable terminal strips
- Analog Audio Input - Step Gain: 0dB or +6.5dB (configurable with jumpers)
- Analog Audio Input - Fine Gain Control: -6.5dB to +9.5dB (card edge pot adjustable)
- Maximum Input Level (0dB gain): +34dBu
- Maximum Input Level (+6.5dB gain): +28dBu
- Noise Floor (0dB gain): -87dBu
- Noise Floor (+6.5dB gain): -91dBu (jumper setup)
- Common Mode Rejection: > 115dB @ 60Hz, 90dB @ 20kHz (tested with +28dBu CM input)
- Common Mode Range (0dB gain): > ±22V
- Common Mode Range (+6.5dB gain): > ±7V
- Analog Audio Input - Impedance (0dB gain): 33k Ohms
- Analog Audio Input - Impedance (+6.5dB gain): 15k Ohms
- Analog Audio - Number of Outputs (Stereo Mode): 4 outputs each on left and right channels
- Analog Audio - Number of Outputs (Mono Mode): 8 outputs
- Analog Audio output - Connector: 3 pin removable terminal strips
- Analog Audio Output - Step Gain: 0dB, 3.5dB or 9.5dB (configurable with jumpers)
- Maximum Output Level (Across Hi-Z Load): +28dBu
- Maximum Output Level (Into 600 Ohms Load): +24dBu
- Analog Audio Output - Impedance: 66 Ohms
- Analog Audio Output - Frequency response: ±0.02dB, 20Hz to 20kHz
- Analog Audio Output - Stereo Phase Mismatch: < 1° @ 20kHz
- SNR (0dB gain): 115dB
- SNR (+6.5dB gain): 119dB
- THD+ Noise (Across Hi-Z Load): 0.001%, 20Hz to 20kHz @ 28dBu, unweighted RMS
- THD+ Noise (Into 600 Ohms Load): 0.01% up to 24dBm
- Intermodulation Distortion: 0.001% - SMPTE @ 18dBu
- Stereo Crosstalk: > 115dB @ 1kHz, > 93dB @ 20kHz
- Isolation: > 110dB @ 1kHz, 100dB @ 20kHz
- Voltage: +12V DC
- Power: 12 Watts
- EMI/RFI: Complies with FCC Part 15 Class A, EU EMC Directive
- Number of Slots: 1
Dual Analog Audio Distribution Amplifier
49 kb
- Data Sheet
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McCann Systems
290 Fernwood Avenue
Edison, NJ 08837
USA
1-888-414-3806
www.mccannsystems.com
Contact in regards to this product:
Evertz
Model: 7700ADA-AUD
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