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RDL HR-DAC1 Digital to Analog Converter

 
  • Dale #:

    RDL-HRDAC1
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  • This item usually ships within 10-20 days after your order is placed. Your payment will be charged after completing checkout.

Please Note: requires PS-24AS Power Supply (sold separately)

Description

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 11... Read More

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Description

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 ohm terminated the S/PDIF coaxial and AES-3ID jacks are 75 ohm 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 RDLs 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.
    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&trade Auto-Recovery Sentinel
  • Transformer Isolated AES/EBU Input
  • Automatic Sample Rate Detection with Indicators
  • Digital Signal Lock Indicator for Valid Inputs

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.

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Product Specs

Power Requirement:GROUND-REFERENCED
24 to 33 Vdc @ 175 mA
Standards:AES3-2003, IEC60958
Indicators (10): POWER LED, blue LOCK LED, green
RATE: 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
dual-LED VU meters, left and right
Dynamic Range: > 110 dB (resolution 24-bit unweighted)
Residual Noise:< -100 dB (10 to 20 kHz, -120 dBFS input)
< -100 dB (10 to 20 kHz, -120 dBFS input)
< -110 dB (locked to digital input, digital audio off)
Phase L to R, R to L: ۪.15° (5 Hz to 20 kHz)
Output Level:Adjustable OFF to +24 dBu (0 dBFS) Left and Right
Crosstalk:< -100 dB (5 Hz to 3 kHz) < -90 dB (3 kHz to 20 kHz)
Harmonic attenuation:2nd: -105 dB 3rd: -108 dB 4th, 6th: -115 dB
5th, 7th: -110 dB above 7th: <-115 dB, typical
THD+N:< 0.002% (20 Hz to 20 KHz, below +22 dBu)
Frequency Response:5 Hz to 24 kHz (+/- 0.2 dB into high impedance load)
Resolution:16 to 24 bits
Sample Rate:32 kHz to 192 kHz
Outputs (6):Left and Right: 150 bal. XLR and terminal block, +4 dBu -10 dBV unbal phono jack
Inputs (4):110 AES/EBU XLR, transformer isolated S/PDIF optical
75 S/PDIF coaxial phono jack 75 AES-3ID BNC
Ambient Operating Environment:0 degrees C to 55 degrees C

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