Description
ACC2500 Audio Control Center
09/08 10
Performance Specifications
Color ................................................................................................................................................ Black
Physical size ................................................................................................ 7.6 W
×
8.9 L
×
4.7 H inches
Weight........................................................................................................................................... 2.4 lbs.
Temperature range........................................................................................................... -35
°
C to +70
°
C
Humidity .................................................................................................. 95% at 50
°
C (non-condensing)
Tx/Rx impedance.......................................................................................................... 600 ohms nominal
Power input ................................................. 10.5 to 16 V dc; 500 mA maximum from supplied ac adapter
Safety............................................................................................
Class III SELV powered equipment.
Powered by UL-listed (E104603)
and CSA-certified (LR67888) Class 2 ac adapter.
Emissions: ......................................................................USA: FCC Part 15, Sub. B- Verification.
Canada: ICES – 003
Line interface............................................................................................................. FCC Part 68 Exempt
(Category II Tariff #260 service for private/leased line applications)
Canada: IC CS03-8
Range -14 to +12 dB into 560 ohms
Frequency response.................................................................. +3 dB, 300 to 3000 Hz (except notch filter)
Hum and noise.................................................................................. Less than -45 dB below rated outputs
Audio output to speakers.................................................. 1 watt minimum with level in compression range
Audio distortion............................................................................................................Less than 3% THD
Summary of Contents for ACC2500
Page 43: ...39 09 08 Circuit Boards...
Page 44: ...Circuit Boards ACC2500 Audio Control Center 40...
Page 45: ...ACC2500 Audio Control Center Circuit Boards 41...
Page 46: ...Circuit Boards ACC2500 Audio Control Center 42...
Page 47: ...43 09 08 Schematics...
Page 48: ...ACC2500 Audio Control Center Schematics 44 Desk Set Line Interface Sheet 1...
Page 49: ...ACC2500 Audio Control Center Schematics 45 Desk Set User Audio I O Sheet 2...
Page 50: ...Schematics ACC2500 Audio Control Center 46 Desk Set Control Microprocessor I O Sheet 3...
Page 51: ...ACC2500 Audio Control Center Schematics 47 Desk Set DSP Block Sheet 4...
Page 52: ...Schematics ACC2500 Audio Control Center 48 Desk Set Tone Key Panel Sheet 5...
Page 53: ...ACC2500 Audio Control Center Schematics 49 Desk Set Power Supply Sheet 6...
Page 54: ...Schematics ACC2500 Audio Control Center 50 Schematic Sheet 7...