HR-DAC1

HR-DAC1

RDL D/A omvandlare, SPDIF och AES/EBU, 24 bit/192kHz

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HR-DAC1
 
RDL D/A omvandlare, SPDIF och AES/EBU, 24 bit/192kHz

Digital to Analog Converter - 24 bit 192 kHz
 
Features:
·       Broadcast Quality Audio Digital to Analog Conversion
·       Input: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
·       Outputs: Balanced and Unbalanced Stereo Audio
·       Adjustable Audio Output Gain Trim
·       Dual-LED Audio Output Level VU Metering
·       Operation Up to 24 bits, 192 kHz
·       Exclusive Sure-Lok™ Auto-Recovery Sentinel
·       Transformer Isolated AES/EBU Input
·       Automatic Sample Rate Detection with Indicators
·       Digital Signal Lock Indicator for Valid Inputs

The HR-DAC1 is the ideal choice in installations requiring high quality analog audio from an AES/EBU, AES-3ID or S/PDIF digital audio source. The HR-DAC1 automatically detects a valid input on any of the four input jacks: S/PDIF optical, S/PDIF coaxial, AES-3ID or AES/EBU. The AES/EBU input is 110 Ω terminated; the S/PDIF coaxial and AES-3ID jacks are 75 Ω terminated. A front-panel LOCK LED indicates the presence of a valid digital audio source without any phase-lock or bit errors. Sample rates from 32 kHz to 192 kHz are supported with front-panel LEDs to indicate standard digital audio rates of 44.1 kHz, 48 kHz, 96 kHz and 192 kHz. Professional operating stability is achieved with RDL's proprietary Sure-Lok™ latch-up auto recovery.
 
The digital input is converted to stereo audio using high speed delta-sigma conversion, digital filtering and filtered wideband analog drivers. The high performance, low-noise converters are supplemented with digitally controlled analog gating to produce unparalleled performance. The LEFT and RIGHT output levels are individually adjustable using front-panel knobs. A dual-LED VU meter displays the output level of each channel to facilitate level adjustments. Balanced +4 dBu audio outputs are provided on a rear-panel detachable terminal block and on XLR jacks. Unbalanced -10 dBV outputs are provided on phono jacks.
 
The HR-DAC1 is powered from 24 Vdc, which may be connected through the detachable terminal block or through the dc power jack. A front-panel power switch is provided.
Typ
D/A-omvandlare
Frekvensomfång
(+/- 0,2 dB) 5 - 24.000 Hz
Dynamik (s/n)
> 110 dB
Digital upplösning
16 - 24 bit
Samplingsfrekvens
32 - 192 kHz
Kontakter in
XLR/S/PDIF optisk, coax phono, BNC
Kontakter ut
2 x bal. XLR, bal. skruvplint, 2 x obal phono
Kanaler in mono (antal)
2 st
Kanaler in stereo (antal)
1 st
Utgångar mono (antal)
2 st
Utgångar stereo (antal)
1 st
Drivspänning
24-33 Vdc
Strömförbrukning
175 mA
Mått (BxHxD)
206 x 43 x 116,6 mm
Höjd vid mont 19"-rack
0,5 He

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