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Digital Audio Selector
Series:
Model: HR-DSX4
- 4 x 1 Digital Audio Selection with Signal Reclocking
- Each Input: AES/EBU, Coaxial or Optical S/PDIF
- Output: AES/EBU, Coaxial or Optical S/PDIF
- Format Conversion for Selected Output Format
- Operation Up to 24 bits, 192 kHz
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The HR-DSX4 is the ideal choice in installations requiring high quality source selection between digital audio signals. Solid-state switching is used to select one of four inputs. Each input may be fed through one of three jacks: S/PDIF optical, S/PDIF (or AES-3ID) coaxial or AES/EBU. The output is switch-selectable to provide an AES/EBU, S/PDIF coaxial, S/PDIF optical or AES-3ID output. The switch enables the appropriate output jack and any required electrical and data format conversion. The AES/EBU inputs and output are 110 ohm terminated; the S/PDIF coaxial and AES-3ID signals connect through 75 ohm terminated phono jacks. RDL's proprietary Sure-Lokā¢ auto recovery supervision monitors possible causes of latch-up and reinitiates signal lock to provide highly stable operation in the variety of conditions encountered in professional environments.
The front panel features four high-reliability, keyboard-style source selection pushbuttons with corresponding LEDs. Upon selecting a source, the LED lights if a valid input is present; otherwise it flashes. If the button for a selected source is pushed again, all inputs are turned off. A front-panel LOCAL/REMOTE switch enables either the front-panel buttons or the rear-panel remote control terminals provided on detachable terminal blocks. In the REMOTE mode, inputs are selected by an external switch or open-collector closure to ground, which may be momentary or continuous. When a source is selected, the HR-DSX4 provides a 50 mA open-collector output to control other equipment or modules.
The HR-DSX4 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.
The front panel features four high-reliability, keyboard-style source selection pushbuttons with corresponding LEDs. Upon selecting a source, the LED lights if a valid input is present; otherwise it flashes. If the button for a selected source is pushed again, all inputs are turned off. A front-panel LOCAL/REMOTE switch enables either the front-panel buttons or the rear-panel remote control terminals provided on detachable terminal blocks. In the REMOTE mode, inputs are selected by an external switch or open-collector closure to ground, which may be momentary or continuous. When a source is selected, the HR-DSX4 provides a 50 mA open-collector output to control other equipment or modules.
The HR-DSX4 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.
- 4 x 1 Digital Audio Selection with Signal Reclocking
- Each Input: AES/EBU, Coaxial or Optical S/PDIF
- Output: AES/EBU, Coaxial or Optical S/PDIF
- Format Conversion for Selected Output Format
- Operation Up to 24 bits, 192 kHz
- Exclusive Sure-Lok Auto-Recovery Sentinel
- Transformer Isolated AES/EBU Inputs and Output
- Local or Remote Controlled Switching
- Open-Collector Output for Selected Input
- Input LED Flashes if Valid Input is Not Connected
- Converter Signal Types - Audio
- Converter Type - Other
- Inputs (12): 110 ohm AES/EBU XLR (4), transformer isolated; S/PDIF optical (4); 75 ohm S/PDIF or AES-3ID coaxial phono jack (4)
- Outputs (3):
110 ohm AES/EBU XLR, transformer isolated;
S/PDIF optical; 75 OS/PDIF or AES-3ID phono jack - Selector: Rear-panel output format: AES/EBU, S/PDIF or AES-3ID
- Sample Rate: 32 kHz to 192 kHz
- Type: 16 to 24 bits
- Indicators (6): POWER LED; INPUT Source Selected LED (4); REMOTE Control Mode LED
- Standards: AES3-2003, IEC60958
- Power Requirement:
GROUND-REFERENCED
2 to 33 Vdc @ 50 mA - Operating Temperature (Maximum): 131 F
- Operating Temperature (Minimum): 32 F
- Depth: 4.49 in
- Height: 1.64 in
- Width: 8.60 in
- Shipping Weight: 2.50 lbs
HR-ADC1
- Analog to Digital Audio Converter
hr-dsx4.pdf
246 kb
- Other
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Contact Lowrance Sound Company, Inc.
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Lowrance Sound Company, Inc.
2132 Nailing Drive
Union City, TN 38261
USA
(901) 885-4504
www.lowrancesoundcompany.com
Contact in regards to this product:
Radio Design Labs
Model: HR-DSX4
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