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HR-ADC1 Analog to Digital Converter by RDL

SKU: HR-ADC1
HR-ADC1 Analog to Digital Converter by RDL

HR-ADC1 Analog to Digital Converter by RDL

  • $913.86
Market price: $1015.40, you save $101.54
  • 10% less
Qty:  
  • Brand
    RDL
  • SKU
    HR-ADC1
  • Weight
    3.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
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The HR-ADC1 is a broadcast quality A/D converter that provides exceptional audio accuracy and clarity with any audio source or style.
  • Brand
    RDL
  • SKU
    HR-ADC1
  • Weight
    3.00 lbs
  • Warranty
    3 Years
  • Condition
    New
  • Status
    Available
Questions? Ask our experts!

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  • $913.86
Market price: $1015.40, you save $101.54
  • 10% less


The HR-ADC1 is a broadcast quality A/D converter that provides exceptional audio accuracy and clarity with any audio source or style. Superior analog performance fine tuned through audiophile listening practices produces very low distortion (0.0006%), exceedingly low noise (-135 dB) and remarkably flat frequency response (+/- 0.05 dB). This performance is coupled with unparalleled metering flexibility and programmability with average mastering level monitoring and peak value storage. With external sync capability plus front-panel settings up to 24 bits and up to 192 kHz sample rate, the HR-ADC1 is the single instrument needed for A/D conversion in demanding applications.

The HR-ADC1 accepts balanced +4 dBu or unbalanced -10 dBV stereo audio through rear panel XLR or RCA jacks or through a detachable terminal block. An external AES/EBU, AES-3ID or S/PDIF sync source may be connected through a rear-panel XLR, RCA or BNC jack. Digital audio outputs are provided in AES/EBU, AES-3ID or S/PDIF formats. The rear-panel switch-selected output format is available on the corresponding XLR, RCA or BNC jack.

Front panel LEFT and RIGHT controls permit input gain adjustment to produce the desired average signal level for the digital conversion. The zero decibel (0 dB) reference level of the audio metering string may be set to -14, -16, -18 or -20 dBFS. The meter may also be set to display peak or VU average audio levels. Audio peaks between -10 dBFS and 0 dBFS (clipping) are displayed separately to the right of the standard audio level meter. The peak display may be set to either flash or store the peak values. Flash duration settings provide for instantaneous, 1/3 second hold or 2/3 second hold. If the peak display is set to STORE then the highest peak recorded remains displayed until the PEAK RESET button is pushed.

The HR-ADC1 provides rear-panel inputs for an external sync source. If valid external sync is connected, the EXTERNAL SYNC LOCK LED illuminates. The front-panel SYNC button sets the converter to synchronize to the external source. When external sync is not used, the HR-ADC1 converts at the sample rate selected using the front-panel RATE button. The number of BITS is user-selectable on the front panel. The peak LEDs double as the programming indicators during setup. The MODE MENU has four selection categories: METERING RSP (peak or average response) for the main audio meter; METERING 0 REF (sets meter scaling to -14, -16, 18 or -20 dBFS for a 0 dB reading); DISPLAY BRT (sets LED display brightness for ambient light); DISPLAY PEAK (sets peak LED string to FLASH, hold 1/3 second, hold 2/3 second, or STORE the maximum peak reading. Programming selections are automatically stored after five seconds and are retained in memory when the HR-ADC1 is re-powered.

The HR-ADC1 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 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
Audio Inputs (5): Balanced (2): 30 kO XLR; Balanced terminal block; Unbalanced (2): 30 kO RCA jacks
Input Level: Left and Right front-panel user controls, Balanced: +4 dBu nominal; +2 dBu to +26 dBu;Unbalanced: -10 dBV nominal; -11 dBV to +11 dBV (for 0 dBFS)
External Sync Inputs (3): 110 O AES/EBU KLR; xfmr isolated; 75 O S/PDIF RCA jack; 75 O AES-3ID BNC
Outputs (3): 110 O AES/EBU XLR, transformer isolated; 75 O S/PDIF RCA jack; 75 O AES-3ID BNC (selectable)
Sample Rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Resolution: 16, 20 or 24 bits (front-panel selectable)
Frequency Response: 10 Hz to 20 kHz (± 0.125 dB); 20 Hz to 20 kHz (± 0.05 dB)
THD+N: <-105 dBFS (0.0006%, 20 Hz to 20 KHz., internal sample rate)
Crosstalk: < -115 dB (50 to 60 Hz); < -105 dB (15 kHz)
Residual Noise: < -135 dB (10 Hz to 20 kHz)
Dynamic Range: > 114 dB (resolution 24-bit unweighted)
Programmable Features Menus(4): Metering Ballistic; Meter 0 Reference; Peak hold/store; Display intensity
Indicators (49): Power; External sync lock; Sample rate (6); BITS (3): Audio metering (26); Peak metering (12)
Power Requirement: 24 Vdc @ 300 mA, Ground-referenced
Dimensions: Height: 1.7 in, 4.3 cm; Length: 8.6 in, 20.6 cm; Depth: 4.59 in, 11.66 cm
Package Type: Cardboard Box
Package Dimensions: 9.5 x 7 x 2.25 in.
Shipping Weight: 2.575 lbs.
WEEE weight: 2.22 lbs.
Tariff code: 8518.40.2000
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UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations.UPS Ground does not deliver on Saturdays, Sundays or Holidays.

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Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.

International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.

Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.

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Major Credit Cards: Visa, MasterCard, Discover and American Express.
Paypal: You can select an option of Paying with Paypal in our shopping cart.
Money orders: and personal checks or company checks (may take up to 10 days to clear).
Wire Transfer: ( Bank Transfer ) Only for the amount over $500. Contact us for the bank details.
Phone Orders: To place a phone order please call 1.888.902.3309 or 1.916.246.6264 and one of our Customer Service Representatives will take your order (8:00am - 6.00pm PST).

Purchase order: Fax purchase orders to 1.916.672.2557

We Offer A 30-Day Money Back Guarantee: 
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.

Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.

Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.

No Returns/Exchanges on the following:

TVs and monitors 20" and larger
Special Order merchandise
Any item indicated on the website as non-returnable

For more information see our official Return Policy


  • Shipping Info
    We offer free ground shipping on every purchase of $300 and more for US and US territory. We deliver worldwide.
  • Payment Methods

  • Return Policy
    We Offer a 30-Day Money Back Guarantee