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SignVideo Video Processor
Proc Amp with power supply & cables
PA-100 [TGP11407]

Used - SignVideo Proc Amp in almost new shape

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← click on the left photo to see several more photos of this unit

Boost colors, adjust hues, raise or lower video gain.  And best of all, this unit has a "black level", which add contrast to "washed out" videos. These features are not seen in lesser quality models! Detailed instruction booklet tells you how to get the best out of the Proc Amp.

Very high quality unit, nice control of colors, a real "pro" unit !

We're very proud to be able to offer this nice condition, used, Sign Video Processor. All functions work great, very nice finish on the cabinet, a few very light scuffs. This works like a charm!  We also include two s-video cables. You're sure to love this high quality unit!

Includes(2) s-video cables, instruction manual (reprinted), plug-in power supply (replacement power supply w. same specs as original)

A very high quality component for improving the quality of video signals. Both s-video and composite (RCA) connections.

High quality LED array gives you an accurate reading of video levels, both black clip and video overmodulation. Split screen button shows you original vs. the enhanced image.

Perfect for enhancing family VHS tapes when you transfer them to DVD!

10 day return policy* (read details below)

Note: The above sales description is copyright TGPSales & TGrant Photo. Copying or use on another website is prohibited.

 Proc Amp Specifications (from the manufacturer)
Push in to apply power to the proc amp. In off position no power is consumed and no video is passed to the output.

Built in meter displays black level and video level bar graph readings--- (1) peak white video level on the right, and (2) peak black video on the left. Upper number scale is for reading white level. Bottom number scale is for reading black level. Normal video will extend from a minimum 7.5 to a maximum 100. Check these readings to keep adjustments within proper 7.5 to 100 video levels. Video at proper levels will remain consistently viewable on different video monitors, television receivers and other equipment, while video outside this range will cause problems with some equipment.

Push in for unity gain to bypass all controls and set the video output essentially equal to the video input. Use when you want unprocessed video. Also use to compare processed and unprocessed video by toggling in and out of unity (or use the split screen for the same purpose).

split screen
Push in to view a split screen comparison. The left side is processed video, the right side unprocessed ("unity") video.

Push in for monochrome (black & white) video by removing color burst. In addition to giving you black and white images when you want them, this mode is very useful for judging actual sharpness, focus, depth of field, and separating color problems from image problems. If a soft image gets suddenly sharp in monochrome, it points to a color problem. Also should be used when dealing with original black and white video.

Push in to restore sync amplitude (the output sync will always be 40 IRE as long as the input sync is greater than 30 IRE). Degradation of sync can occur during original camera recording or during dubbing of tapes and can accumulate over generations resulting in symptoms such as picture tearing, shifting, jitter or roll. Use sync mode to restore sync to standard (40 IRE) sync level.

luminance black
Shifts the entire visible video signal either brighter or darker in order to set the blacks at the desired level. The meter should read 7.5 on scenes that contain a really dark object. If the black clip LED lights, you should adjust clockwise to stop clipping.

luminance gain
Adjusts luminance gain (brightness) portion of the picture. Use to set the brighter portions of the picture to the desired level. Meter should read 80-100 on scenes containing whites. If the clip LED lights, the level is excessive.

chroma saturation
Adjusts the color saturation (also called the chroma gain or chroma level). Set by eye with a good video monitor. Particularly useful for increasing low color saturation common in low light level conditions, and for decreasing effect of color bleeding and smear (by turning down saturation).

chroma hue
Adjusts the color hue (also called tint or phase). Set by eye with a good video monitor.


Price: $369.00

Electronic Equipment Standard Return Policy:

TGrant Photo Return Policies

General Policy

These are’s ("TGrantPhoto”, “we” or “our”) Standard Return Policies applicable only to products purchased by you directly from the & website.

All product returns require a Return Merchandise Authorization (RMA) number. You may obtain an RMA number by contacting TGrantPhoto Customer Service through any of the methods provided at

Any return for a refund may be subject to a 15% restocking fee. Customer pays return shipping charges.

Products that are not eligible for return and will be sent back to you at your cost and expense if received by us:

Any product not purchased from or it's subsidiary

Any product without a valid, readable serial number, including but not limited to products with missing, damaged, altered, or otherwise unreadable serial number.

Any product that is returned without all original packaging and accessories, including the manuals, cables, and all other items originally included with the product.

Any product that exhibits physical damage. Any product with a damaged or torn warranty seal.

Any product which has been opened, used, or tampered with in any way which jeopardized TGrantPhoto's ability to remarket or resell the product. TGrantPhoto  maintains full discretion in decisions regarding a products fitness for return.


Electronic Equipment Standard Return Policy

Return for refund within: 10 days

Restocking Fee: Yes

This is our Standard 10-Day Return Policy. All electronic equipment sold on TGrantPhoto are covered by this policy (unless stated otherwise) and must be returned to TGrantPhoto within 10 days of the invoice date for this policy to apply. “Return” constitutes receipt of the product by TGrantPhoto, and not the mere issuance of an RMA. TGrantPhoto will be not be responsible for the cost of return shipping; please contact TGrantPhoto's customer service department to obtain an RMA number and instructions regarding how to ship the product back to TGrantPhoto .

This policy includes (but is not limited to); DVD players, VCRs, LaserDisc Players, video processors.

NOTE: For all electronic equipment over $250, An adult (age 18 or older) is required to sign the shipping courier's release form to complete delivery. It is highly recommended that you inspect the product upon delivery for visible damage. Large item shipments require that shipping damage is reported within 48 HOURS of the product’s delivery. Any damage reported more than 48 HOURS after the product delivery will not be accepted by TGrantPhoto . After delivery, please read all included documentation regarding installation and proper use of the equipment. If you need to return a product that was shipped via Large Item Delivery, please contact TGrantPhoto's customer service department to obtain instructions on how to return the product.

IMPORTANT: All our VCRs and Video Processors are designed and tested for correct playback on TVs with video inputs. We do not guarantee that VCRs or Video Processors will work with computer capture cards. VHS tapes that have copyguard protection may not play back properly on some VCRs.

Any electronic equipment that is returned under this policy must be in the condition as described in the original TGrantPhoto sales description, in its original packaging with all original accessories and manuals. If the electronic equipment is missing the serial number or UPC bar code, the return will NOT be accepted by TGrant Photo. Any electronic equipment returned under this policy that is found to be damaged due to the customer’s neglect, abuse or misuse will NOT be accepted.

Items shipped to another address after original delivery do not qualify for return or refund. An item that has been re-shipped voids any and all warranties.

By checking "I agree" you agree to and accept the terms of this return policy.