Dac-0365-80 Dual Balanced Aes To Quad Analog Audio Converter

Transcript

AUDIO & VIDEO CONVERSION DAC-0365-80 Dual Balanced AES to Quad Analog Audio Converter The DAC-0365-80 is a converter of two pairs of AES digital audio signals to 4 analog audio channels for professional and broadcast applications. This card can be used for analog audio processing, switches and analog mixing or other equipment that require analog audio inputs. Sampling at different rates selectable and adjustable gain are some of the features of this card. All adjustments, settings and card’s controls can be applied directly using an onboard dip switch. Indicators inform the user of the working status of the card. Main Features       Conversion of two pairs of digital AES signals to four mono analog audio channels 4 balanced analog output channels 24 bit quantization Automatic Sampling Frequency Detection Support for 32, 48 and 96 kHz sampling rates Compatible with Samim 3-Unit Sub-rack SRM-0651-80  Adjustable gain from -8 dB to +6 dB in 2 dB increments  Internal test tone generator with adjustable level Application        Production studio and radio and television broadcasting Ob Vans Master control room Amphitheater and Music production studio CD/DVD Production and distribution Radio and Television transmitter station www.samimrayaneh.com AUDIO & VIDEO CONVERSION Back Panel Block Diagram CH.1 Buffer AES Deformatter Gain Control processing D/A CH.2 Test Tone gen CH.3 Buffer AES Deformatter Gain Control processing D/A CH.4 MCU Monitoring &Control DIP Switch LED’s DAC-0365-80 www.samimrayaneh.com AUDIO & VIDEO CONVERSION Specifications Digital Audio Input Local Settings Signal Type AES3 Test Tone 1000Hz Standard AES3 Zero level adjust 0 to -18dbFs and -24dbFs Number of Inputs 2 Set Gain -8 to +6 (dB) Connector 3 Pin Input Impedance 110Ω Control and Monitoring Input Level 2 – 7 Volts Control Dip Switch Return Loss >15dB (32KHz-100KHz) Monitoring LED Input Coupling Transformer Coupled DC component <±30mv Environment Sampling Frequency 32, 48 and 96kHz Temperature: 5°C to 40°C Quantization 24 bit Humidity: 0% to 90% Cable Length 100m(Belden 1696) Electrical Analog Audio Output Temperature ±(8~12) VDC Humidity < 8W Signal Type Balanced Analog Audio Number of Outputs 4 Connector 3 Pin Output Impedance < 50Ω Analog Gain Adjustment -8db to +6db in 2db Increments Dimensions Frequency Response ±0.2dB (20Hz to 20KHz) @ 48 KHz Sample Rate Weight Crosstalk -104dB LED Indicators THD+N < 0.004% (20 Hz to 20KHz) Mechanical Green LEDs 220mm × 100mm (for 19”, 3U Standard Sub-rack) 250g with Shield Plate, 100g Back Panel Power OK, Remote to RCT, AES-1 Lock, AES-2 Lock System Requirement Type Item Frame & Controller 1 Product Description SRM-0651-80 3RU rack mount sub-rack with redundant power supply (8/14 card, 150 W) with FAN door module Ordering Information Product Description DAC-0365-80 Dual Balanced AES to Quad Analog Audio Converter (3RU Card) www.samimrayaneh.com