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TVB-400 Video to PC/HDTV Switching Scaler by Hall Research

TVB-400 Video to PC/HDTV Switching Scaler by Hall Research

Out of stock
The TVB-400 is a high-end video scaler that up-converts PC, Composite, S-Video or Component (YcbCr) inputs to High Resolution PC or HDTV Output.
  • Brand
    Hall Research
  • SKU
  • Weight
    4.00 lbs
  • Warranty
    3 Years
  • Condition
  • Status
Questions? Ask our experts!

  • $470.25
Market price: $495.00, you save $24.75
  • 5% less

The TVB-400 is a high-end video scaler that up-converts PC, Composite, S-Video or Component (YcbCr) inputs to High Resolution PC or HDTV Output. The VGA output resolution can be selected to be VGA, SVGA, XGA or SXGA. The TVB-400 can be set to output HDTV resolutions of 480P, 576P, 720P and 1080i. The output signal under HDTV mode is YPbPr (HD15 to RCA adapter is included). The TVB-400 is ideal for use with LCD projectors, CRT/LCD monitors and Plasma or HDTV Displays with improved picture quality.


  • Professional Video Scaler and multi-format switcher
  • 4 different inputs: Composite, S-video, YPbPr, and a PC (RGBHV) – Scalable inputs from VGA (640x480) up to SXGA (1280x1024), or pass-thru video up to 1920x1440
  • Can provide RGBHV (PC) VGA, SVGA (800x600), XGA(1024x768), SXGA(1280x1024) outputs
  • Can provide YPbPr HDTV outputs of 480p, 576p, 720p, 1080i
  • RS-232 interface allows control from an external device
  • OSD (On-Screen Display) with Blanking and Freeze functions
  • Easy to use IR remote control
  • State-of-the-art frame buffer (with time-base correction)
  • Reverse 3:2/2:2 pull down provides clear and crisp de-interlacing of video originating from 24 fps film, such as DVD movies
  • Digital noise reduction
  • Brightness, Color, Contrast, Sharpness and Tint adjustment
  • Dynamic format 4:3 or 16:9 output
  • Adaptive 3-D comb filter for composite input ensures jitter-free picture
  • Compatible with NSTC, PAL, and SECAM video input


  • Computer Input (Pass Thru): RGB with HV Sync
  • Max Computer Input Resolution: 1280x1024 (scalable)
    1920x1440 (pass-thru)
  • Computer Input Connector: HD-15 Female (DB-15)
  • Computer Input Signal Level: RGB @ 0.7V Analog, H&V Sync TTL
  • Video Inputs: CV - 1 Vp-p 75 ohm
    S-Video - 1Vp-p 75 ohm
    Y - 1 Vp-p 75 ohm
    Pb - 0.7 Vp-p 75 ohm
    Pr - 0.7 Vp-p 75 ohm
  • Video Standard: PC: RGBHV - VGA(640x480) to SXGA(1280x1024)
    SDTV: NTSC 3.58, PAL, B/D/G/I, SECAM
    HDTV: 480i/p, 576i/p, 720p, 1080i/p
  • Video Input Connectors: Composite Video on BNC
    S-Video on 4 pin Mini-DIN
    YPbPr on 3 BNC
    PC on VGA (HD15 Female)
  • Scaled Output Resolutions: VGA 640x480, RGBHV, Progressive
    SVGA 800x600, RGBHV, Progressive
    XGA 1024x768 RGBHV, Progressive
    SXGA 1280x1024 RGBHV, Progressive

    16:9 1280x720p (720p), YPbPr, Progressive
    16:9 1920x1080i (1080i), YPbPr, Interlaced
    852x480p (480p), YPbPr, Progressive
    852x576p (576p), YPbPr, Progressive

  • Scaled Output Horizontal & Vertical Refresh Rates: VGA (31.469 & 59.94)
    SVGA (37.880 & 60.32)
    XGA (48.360 & 60.000)
    SXGA (63.981 & 60.020)
    480p (31.469 & 59.94)
    576p (31.25 & 50)
    720p (44.995 & 59.94)
    1080i (33.716 & 59.94)
  • Manual Control: Front Panel Buttons
  • RS-232 Control: Rear Panel DB-9 Female
  • IR Remote Control: YES
  • Adjustments: Brightness, Contrast, Color Saturation, Tint (NTSC), Sharpness
  • Weight: 3 Lbs
  • Dimensions: 8 inch (W) x 6 inch (D) x 1.83 inch (H)
  • Power Source: 100-240 VAC to DC 5V/2A Desktop Switching Adapter
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