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GFR-700HD Receiver Arkadelphia AR

There are many options for controlling the picture, such as deciding upon the aspect ratio and fine-tuning vertical/horizontal positioning of the image. Scaler settings for each input are stored, so they'll change automatically when you switch from your VCR to your DVD player.

Audio Dimensions
(405) 843-3355
1111 S. Bowman Rd., Suite B2
Little Rock, AR
 
Best Buy
(501) 227-4177
11800 CHENAL PKWY
Little Rock, AR
 
Sound Concepts, Inc.
(870) 268-8178
2924 Longview Dr. Sound Concepts, Inc.
Jonesboro, AR
 
Best Buy
(479) 709-8939
4195 PHOENIX AVE
Fort Smith, AR
 
Best Buy
(479) 619-2301
2220 PROMENADE BLVD
Rogers, AR
 
Custom Home & Commercial Electronics
(479) 750-7111
P. O. Box 1383
Fayetteville, AR
Services
Audio / Video, Home Automation / Systems Integration / Home Networking, Home Theater, Lighting Control, Security / Access Control / Surveillance / Gate Access
Brands
Sony A/V designers; Touch screens; Lutron lighting; Stewart screens; UStec structured wiring systems; Doorking, FAAC & sentex gate systems; Ademco security & all other major brands.
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One or more employees at this company have achieved CEDIA Professional Certification status:- James (Butch) Coger, CEDIA Certified Professional EST II

Auto Audio & Video, Inc
(501) 225-7737
11301 West Markham
Little Rock, AR
 
Smart Southern Homes, Inc.
(501) 687-0000
3416 Old Cantrell Rd
Little Rock, AR
 
Magnolia Home Theater
(479) 619-2301
2220 PROMENADE BLVD
Rogers, AR
 
DeBoard Electronics
(501) 329-6308
415 Oak
Conway, AR
Services
Home Automation / Systems Integration / Home Networking, Home Theater, Lighting Control, Multi-Room Audio, Multi-Room Controls, Multi-Room Video, Satellite, Security / Access Control / Surveillance / Gate Access, Wire and Cable / Power Management, iPhone / iPad integration
Brands
Sony, Sony ES, Denon, Polk Audio, Russound, Monster Cable, Sunfire, Sonance, Elan, LG, Centralite, Sanus, Draper, and Lutron.
Certifications
One or more employees at this company have achieved CEDIA Professional Certification status:- Steve Tapley, CEDIA Certified Professional EST II

GFR-700HD Receiver

Provided By:

September 1, 2007 By Marshal M. Rosenthal

For an audio receiver to be worth its salt today, it must be able to handle the intricacies of video with the same precision as it does audio. So rather than waxing poetic on how nicely the GFR-700HD's controls blend into its industrial-tech black and silver finish, I'll start instead with the integral video scaler. It accepts video signals from legacy sources such as VCRs and DVD players, converts them into whatever resolution your video display prefers, then outputs the video to your display through an HDMI digital video jack. The downside to this scaler is that it only works on 480i standard-definition signals; video at resolutions of 480p or greater is ignored and output as-is. (A planned video board upgrade won't have this limitation.) But 480i signals are the ones that need the most work.

There are many options for controlling the picture, such as deciding upon the aspect ratio and fine-tuning vertical/horizontal positioning of the image. Scaler settings for each input are stored, so they'll change automatically when you switch from your VCR to your DVD player. And while upscaling a VCR to the 1080p resolution of my Samsung LED rear-projection display might seem crazy, the image from the videocassette of My Fair Lady, upscaled through the GFR-700HD's National Semiconductor video processing chip, looks smooth. I then switch to my Oppo DV-981HD DVD player (set to 480i and using component output), and try Enter the Dragon and the more recent Pirates of the Caribbean: Dead Man's Chest. Dragon looks steady and smooth despite its gritty film grain; Bruce Lee's ruddy skin tones are realistic to the eye. Pirates' many panoramic vistas actually seem more detailed than they would on a standard-definition display. (Of course, neither looks as good here as the Blu-ray versions of these movies do.) Using the HQV Benchmark DVD—a much more demanding test than normal program material—I find Adcom's upconversion scoring high marks indeed. Just for fun, I also connect a Nintendo Wii video game console and set it for 480i output—and to my surprise, the graphics actually look better than when I use the Wii's 480p output directly.

A nice touch is that the remote has a dedicated lip sync delay button. Often in high-definition cable and satellite TV programs (and even on some DVDs), video and audio can fall out of sync. Most receivers and surround processors make you go through a menu to adjust lip sync, but it's easier doing it on the fly as the GFR-700HD allows.

As important as video capabilities have become in receivers, audio performance remains paramount. I believe that a receiver's "build" plays a huge part in its sound quality. (The "Massive Linear Toroidal Transformer-based Power Supply" that Adcom touts doesn't seem like hyperbole when you consider the receiver weighs 50 pounds.) From the moment I turn it on, the GFR-700HD projects an aura of solidity and confidence. It's equipped with the usua...

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