RDL Half-Rack products are studio quality electronic equipment in durable metal enclosures ½ rack width, 1RU in height. This series includes both digital and analog products with front-panel user controls and indicators. Connectors are located on the rear panel. Chassis are finished in black powder coat. The front panels feature a full color reverse-printed polycarbonate laminate surrounded by raised end caps and the product label track. The distinctive appearance of the Half-Rack products complements rack mounting or standalone use.
Available RDL accessories permit one or two Half-Rack products to be mounted in 1 RU. Rack mounting is easy and takes only seconds. The product drops into the rack adapter, slides forward and is secured by tightening four screws. For standalone use, each product is supplied with rubber feet secured by screws.
Attractive styling, superior performance, high quality panel controls and connectors, and durable construction make RDL Half-Rack products a preferred long-term resource for system design solutions. HALF RACK SERIES modules are designed and manufactured in the U.S.A.
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HR-ADC1
Analog to Digital Audio Converter
- Broadcast Quality Analog to Digital Audio Conversion
- Inputs: Balanced and Unbalanced Stereo Audio
- Output: AES/EBU, Coaxial S/PDIF, AES-3ID
- External Sync Inputs: AES/EBU, Coaxial S/PDIF, AES-3ID
- Adjustable Audio Input Gain Trim
- Peak or Average Ballistic Metering with Selectable 0 dB Reference
- Peak Metering with Selectable Hold or Peak Store Modes
- Operation Up to 24 bits, 192 kHz
- Selectable Internally Generated Sample Rate and Bit Depth
- Front-Panel External Sync Enable Selector and Indicator
- Sample Rate, Bit Depth, External Sync Lock Indicators
- Transformer Isolated AES/EBU Output
HR-DAC1
Digital to Analog Converter - 24 bit 192 kHz
- 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
HR-DDA4
Digital Audio Distributor - 1x4
- 1 x 4 Digital Audio Distribution for All Formats
- Input: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
- Each Output: AES/EBU, S/PDIF or AES-3ID
- Format Conversion for Selected Output Format
- Operation Up to 24 bits, 192 kHz
- Exclusive Sure-Lok™ Auto-Recovery Sentinel
- Transformer Isolated AES/EBU Input and Outputs
- Digital Signal Reclocking
- Sample Rate Indicator
- Digital Signal Lock Indicator for Each Input Format
HR-DSX4
Digital Audio Selector - 4x1
- 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
HR-FP1
HALF-RACK Filler Panel
- Filler Panel for HALF-RACK Series Rack Adapters
- Occupies One Product Space in an RDL HALF-RACK Rack Adapter
- Matches the Appearance of RDL HALF-RACK Products
HR-HRA1
Rack adapter for HALF-RACK series - fits 10.4" racks
- Mounts One RDL HALF-RACK Series Product in a 10.4″ Rack
- Occupies One RU in a 10.4″ Rack
- Easy Installation with Provision for Cable Harnessing
- All-Steel Construction
HR-MCP2
Dual Microphone Compressor
- Two Independent Microphone Input Compression Channels
- Produces Consistent Levels from Any Microphone
- Installs Between Microphone and Mixer or Amplifier Mic Input
- Line-Level Outputs Permit Operation as Dual Mic Preamp
- Controls Overloads that Cause Distortion and Clipping
- Balanced Mic Inputs on XLR and Detachable Terminal Block
- Balanced Outputs on XLR and Detachable Terminal Block
- Each Output Allows Balanced or Unbalanced Connection
- Independent Controls for Stereo or Dual Mono Operation
- Front-Panel Gain Adjustment from 20 to 60 dB for Line Outputs
- Switch-Selectable 15 dB Input Pads
- Switch-selectable 48 Volt Phantom for Both Inputs
- 7 LED Gain Reduction Meter in 3 dB Increments per Channel
- CLIP Indicators for Peaks 1 dB Below Clipping
HR-MP2
Dual Microphone Preamplifier
- Two Independent Microphone Preamplifiers
- Balanced XLR Microphone Inputs
- Independent Controls for Each Preamplifier
- Switch-Selectable Low-Cut Filter
- Front-Panel 20 to 60 dB Gain Control
- Switch-Selectable 24 or 48 Volt Phantom
- Switch-Selectable 15 dB Input Pad
- Switch-Selectable Polarity Reversal
- Dual-LED VU Meter for Each Preamplifier
- CLIP Indicators for Peaks 3 dB Below Clipping
- Balanced Line-Level Outputs
- Each Output Allows Balanced or Unbalanced Connection
- Each Preamp Output on XLR, ¼” TRS or Detachable Terminal Block
- Separate Summed Output 1 + 2 on Detachable Terminal Block
HR-MP2A
Dual Microphone Preamplifier
- Two Independent Microphone Preamplifiers
- Balanced XLR Microphone Inputs
- Independent Controls for Each Preamplifier
- Front-Panel 20 to 60 dB Gain Control
- Switch-selectable 48 Volt Phantom
- Switch-Selectable 15 dB Input Pad
- Switch-Selectable Polarity Reversal
- Switch-selectable 48 Volt Phantom for Both Preamplifiers
- CLIP Indicators for Peaks 3 dB Below Clipping
- Balanced Line-Level Outputs
- Each Output Allows Balanced or Unbalanced Connection
- Each Preamp Output on ¼” TRS or Detachable Terminal Block
- Separate Summed Output 1 + 2 on Detachable Terminal Block
HR-RA2
Rack adapter for HALF-RACK series
- Mounts Two RDL HALF-RACK Series Products in 19″ Rack
- Occupies One RU in a 19″ Rack
- Easy Installation with Provision for Cable Harnessing
- All-Steel Construction
HR-RU1
Mounting Adapter Kit for a RACK-UP Module
- Allows an RDL RACK-UP® Series Product to be Mounted in One-Half of an RDL HR-RA2 Rack Adapter
- Ideal for Mounting an RDL HALF-RACK and an RDL RACK-UP® in the Same 1 RU Rack Adapter
- All-Steel Construction
HR-UDC1
Universal Digital Audio Converter - AES/EBU, coaxial or optical S/PDIF, AES-3ID
- Data Conversion Between S/PDIF and AES/EBU
- Electrical Conversion Between Digital Audio Formats
- Input: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
- Output: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
- Operation Up to 24 bits, 192 kHz
- Exclusive Sure-Lok™ Auto-Recovery Sentinel
- Transformer Isolated AES/EBU Input and Output
- Digital Signal Reclocking
- Sample Rate Indicator
- Digital Signal Lock Indicator for Each Input Format
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