Related Manuals for Sigma ADA-21
Summary of Contents for Sigma ADA-21
- Page 1 ADA-21 AUDIO DISTRIBUTION AMPLIFIER INSTRUCTION MANUAL SIGMA ELECTRONICS, INC. P.O. Box 448 1027 COMMERCIAL AVENUE EAST PETERSBURG, PA 17520-0448 (717) 569-2681...
- Page 2 ADA-21 AUDIO DISTRIBUTION AMPLIFIER GENERAL: The ADA-21 Audio Distribution Amplifier is designed to provide six (6) outputs from a single audio signal source. The module is compatible with either balanced or unbalanced audio signals on the input and outputs. Outputs can be mixed between balanced and unbalanced configuration dependent on the requirement of the destination equipment.
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Page 3: Front Panel
The adjustments and indicators on the front panel (Figure 3) can be accessed through the slots provided in the frame in which the ADA-21 is installed. When mounted within the SS-2100 Series frames, it will be necessary to remove the front panel of the frame to gain access to these items. Factory settings of the module provide unity gain, maximum common mode rejection, and a bandwidth of 100 kHz. -
Page 4: Specifications
ADA-21 AUDIO DISTRIBUTION AMPLIFIER ADJUSTMENTS: Common Mode Rejection and Gain are both set for optimum performance by Sigma Electronics. SPECIFICATIONS: INPUT: ........ Balanced, +24 dBm Maximum INPUT IMPEDANCE: ..30 kΩ Balanced, 15 kΩ each line to ground OUTPUT: ......+24 dBm Maximum OUTPUT IMPEDANCE: ..
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