User manual CREST AUDIO NC-AES TECHNICAL DATASHEET

[. . . ] INPUT PROCESSING MODULE FOR CKS, CKV & CKX SERIES POWER PROCESSING AMPLIFIERS Power Processing Modules NC-AES Product Information AES/EBU Digital Input Individual channel attenuators are provided with removable knobs for extra security. [. . . ] · Balanced post-processing loop-thru outputs on barrier strip connectors · AES/EBU digital input · Simple setup, tamper-proof configuration · Amp channel gain pot knobs removable for security NC-AES connections N-Coder OR PC Lap-Top running N-Coder/PC software Crest Audio Revision 1. 03E Digital Signal Source AES/EBU In Designed & manufactured in the USA by: Crest Audio Inc. Paramus, New Jersey 07652 USA Model Name CKV 100 CKV 200 CKV 400 CKV 800 CKV 1600 CKV 2400 Output Power @70. 7V 50W 100W 200W 400W 800W 1200W Model Name CKS 100 CKS 200 CKS 400 CKS 800 CKS 800-2 CKS 1200-2 CKS 1600-2 Output Power @8/Ch. 50W 100W 200W 400W 400W 600W 800W N-Coder Data Port Error Level 456 A3 7 2 1 0 8 9 10 Daisy Chain PUSH AES/EBU In Output A Output B Level 456 B3 7 Network Data 5432 6 1 + ­ + ­ Address F 2 1 0 Model NC-NXS F 8 9 10 1 5432 +­ +­ Hi Lo NexSys Bus To other amplifiers Architects and Engineers Specifications - NC-AES. The module shall plug into Crest Audio CKS or CKV Power Processing amplifiers in the Input Processing bay. The module shall provide an input connection of AES/EBU type on a three-pin XLR. Two analog outputs on a barrier strip connector shall be provided to loop-thru out to additional amp channels requiring the same analog processing. A 6 E E DCB A 987 DCB 987 Model NC-AES Two removable-knob gain pots shall be provided that control the level of each amplifier channel independent of programming. The module shall be designated the Crest Audio model NC-AES. NC-AES Input Processing Module AES/EBU Digital Input BLOCK DIAGRAM CH A OUT Daisy Chain CH B OUT Vosc For LM Atten AES/EBU In AES RCVR DAC CH A Power Amp ID N-Coder Data Port I/F ckt NexSys Module Bus Atten CH B Power Amp S P E C I F I C AT I O N S CONTROL OPTIONS Digital-to-analog converters: Dynamic range: Max input level: THD: Signal-to-noise ratio: Common mode rejection: Frequency response: Input sensitivity: Connectors: 18-bit 100dB +22dBu 0. 005% 100dB 100 dB 20Hz-20kHz 0dBFS The following NC-AES parameters can be controlled by the hand-held N-Coder, N-Coder/PC software, or via NexSys software. N-Coder: Channel A & B attenuation, phase reverse N-Coder/PC software: Channel A & B attenuation, phase reverse, muting NexSys computer control: Channel A & B attenuation, phase reverse, solo, muting, input and output VU metering AES/EBU input (XLR), Balanced loop-thru daisy-chain outputs on barrier strips with 0. 325" (8mm) center and 0. 27" (7mm) lug space, RJ-14 (`RJ-11 6-pin') N-Coder data port 2 gain attenuators (w/removable knobs) Data error LED Controls: Indicators: Crest Audio reserves the right to make improvements in manufacturing or design which may affect specification. [. . . ] 100 Eisenhower Dr. , Paramus NJ 07652 USA TEL: 201. 909. 8700 FAX: 201. 909. 8744 http://www. crestaudio. com *A3300020* v. [. . . ]