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Gefen HDMI Detective Plus

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Gefen HDMI Detective Plus


Introduction

I caught the HTPC bug sometime back and went about building one after receiving component recommendations from Sandy Bird, one of our Senior Editors. The installation went smoothly. Then, one day I encountered an issue I had not seen before. Switching the source input from the HTPC to some other source, such as my DVR, and then back to the HTPC would sometimes give a small 800x600 window centered on the display. The output was no longer 1080p, the resolution I started out with. Additionally, an attempt to restore the original setting through the display panel dialog was futile, since all the 16x9 aspect ratio options were absent. Only resolutions with a 4x3 aspect ratio were selectable. The cure for this ill was to reboot the system. I did figure out a workaround later on which did not require a reboot, but it is best to not have this issue altogether.

I hoped that this was a temporary problem, solvable by a future driver update. I was quick to update my system with new drivers when they became available. Some versions were better, while some were worse. Unfortunately, many updates later, the problem remained. I asked Sandy, who has the same motherboard, an ASUS P5E-VM HDMI, if he had ever come across this problem. His answer: no.

Specifications

  • Video Amplifier Bandwidth: 340 MHz
  • Maximum Single Link Range: 1920 x 1200 @ 60Hz
  • Power Consumption: 5 Watts
  • Power Supply: 5V DC
  • Dimensions: 1.5" H x 2.7” W x 2” D
  • Shipping Weight: 2 Pounds
  • MSRP: $129 USA