Stereo A/V DA
SAV-1A Stereo Audio and Video DA $750
The SAV-1A is a self-contained, broadcast quality video/stereo audio distribution amplifier providing six independent output channels in a 1.75 x 19 rack-mounting unit. The audio section provides six isolated stereo (twelve mono) 600 ohm balanced outputs from a single stereo (dual mono) high impedance bridging input. The video section provides six independent source-terminated 75-ohm outputs from a single high impedance looping input. Outputs are independent precision integrated amplifiers for accurate balance. Gain is adjusted with front panel 25-turn potentiometers. The amplifier components have been specially chosen and the circuitry specifically designed for flat response, low distortion, maximum reliability and good long-term stability. The video amplifiers contain automatic DC offset circuitry to minimize output drift.
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Complete 6-output distribution of video and stereo audio.
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Wide bandwidth integrated amplifiers.
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Front panel input and output test points.
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Front panel gain adjustments.
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Low cost broadcast performance.
SPECIFICATIONS
Audio Section
Inputs: 0 dBm nominal, +8 dBm maximum; transformerless 200K ohm balanced or unbalanced bridging.
Outputs: 6 stereo (12 mono) 660 ohm balanced or 12 stereo (24 mono) 150 ohm unbalanced.
Gain: 25 dB, continuously variable from full Off.
Frequency
Response: ±0.5 dB, 10 Hz to 30 kHz.
Hum and Noise: -80 dB at 20 dBm output.
Output Isolation: Greater than 50 dB.
Distortion: 0.1% or less.
Connectors: Terminal Strips.
Video Section
Input: 0.5 to 2.0 V p-p, 50K ohm looping.
Outputs: 6, source terminated in 75 ohms, 3 V p-p maximum output.
Frequency
Response: ±0.1 dB to 5 MHz; ±0.2dB to 10 MHz.
Diff. Gain: Less than 0.1%, 10 to 90 APL.
Diff. Phase: Less than 0.1%, 10 to 90 APL.
Tilt: Less than 1% (DC coupled).
Hum and Noise: 60 dB below 1 V p-p output.
Output Isolation: Greater than 45 dB at 3.58 MHz.
Connectors: BNC
