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DHDC-UH Digital and High Definition Processor Upconverter by Blonder Tongue

DHDC-UH Digital and High Definition Processor Upconverter by Blonder Tongue

Out of stock
Digital & High Definition Processor Upconverter, 2 Digit LED with push button 54-864 MHz CATV Output, horizontal configuration.
  • Brand
    Blonder Tongue
  • SKU
  • Weight
    4.00 lbs
  • Warranty
    1 Year
  • Condition
  • Status
Questions? Ask our experts!


The DHDP Series is a two-unit system consisting of a Downconverter unit which acts as the input section and an Upconverter unit which acts as the output section. Both units are housed in a single MICM style die-cast chassis. The Downconverter unit is designed to accept any 8VSB signal from 54-860 MHz. Channel entry is made using a 2 digit front panel accessible BCD switch. (I.E. - VHF 2-13, UHF 14-69 & unused spectrum 806-860 MHz). The Downconverter outputs an IF signal which is fed to the Upconverter unit. The Upconverter unit is designed to take the IF signal from the downconverter and process it to any channel from 54-860 MHz. Channel entry is made using a 2 digit front panel accessible BCD switch. (I.E. - CATV - STD, IRC & HRC as well as Broadcast VHF & UHF).

  • Digital & High Definition Processor
  • MICM Form Factor
  • 54-860 MHz 8VSB Input
  • 54-860 MHz CATV Output
  • Excellent Noise Performance - 88 dBc @ 10 kHz & 98 dBc@ 20 kHz
  • +40 dBmV Digital Output Level (+45 dBmV Analog Signals)
  • RF
    • Output Frequency Range
      • 54-860 MHz
    • Channels
      • CATV- STD, IRC, HRC, Broadcast; VHF, UHF
    • Output Frequency Tolerance
      • ±5 KHz
    • Output Level
      • Analog
        • +45 dBmV (IF Input +35 dBmV)
      • Digital
        • +45 dBmV (IF Input +30 dBmV) Average Measurement
    • Output Level Adj. Range
      • +35 - +45 dBmV
    • Channel Flatness
      • 1 dB
    • Spurious Output 50-1000 MHz
      • -60 dB
    • C/N Ratio In Channel
      • Digital
        • -60 dB (6 MHz BW +40 dBmV Output)
      • Analog
        • -65 dB (4 MHz BW +45 dBmV Output)
    • Broadband Noise
      • -76 dBc (4 MHz BW +45 dBmV Output)
    • Phase Noise
      • @ 10 KHz Offset -95 dBc Min
    • Output Impedance
      • 75 Ω
    • Output Return Loss
      • 12 dB
  • General
    • Power Requirements
      • +12 VDC
        • 310 mA
      • +5 VDC
        • 320 mA
      • Power
        • 3.2 W
    • Operating Temperature Range
      • 0 to +50 ºC
  • Mechanical
    • Dimensions (W x H x D)
      • 1.15 x 3.5 x 7.5 in., 29 x 89 x 101 mm
    • Weight
      • 0.8 lbs., 0.36 kg
  • Connectors
    • IF Input
      • "F" Female
    • RF Output
      • "F" Female
    • Power
      • 3 Pin Polorized
  • Controls
    • Channel Selection
      • 2 Digit Push Button
    • Channel Enter
      • Push Button
    • RF Output Level
      • Control
  • Indicators
    • Power On/Status OK
      • 2 color LED/Green
    • Status (Error)
      • 2 color LED/ Red
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.

UPS Ground
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.

USPS Priority Mail/USPS Express Mail For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.

Air Shipment
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.


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 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.

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