Totevision LED-504HDMx3 Triple 5-inch 2RU Rack-Mount Monitor
The LED-504HDMx3 fits three independent 5-inch monitors into 2RU and less than two inches of depth, which makes it the panel you reach for when a flypack or an OB rack has three cameras to watch and no room to watch them. Each 800 x 480 screen is native 16:9 with automatic resolution scaling and NTSC/PAL auto-sensing, running at 500 Nits against a 500:1 contrast ratio on a long-life LED backlight rated 50,000 hours. Built-in tally indicators, in red, green, and yellow, sit on each screen so the operator can see which source is live without leaving the panel.
The production feature set is the real story: pixel-to-pixel mapping, center markers at 80, 85, 90, 93, and 96 percent plus 2.35:1, image flip, check field, image freeze, and both monochrome and color peaking modes for nailing focus. Every screen carries its own looping HDMI input and output and its own looping composite BNC input and output, so a feed can pass through the monitor and on to the next device without a distribution amp. It accepts a wide 9 to 24 VDC supply at 3A with a positive pin and negative ground, draws under 25 watts, and the metal housing weighs 3.46 pounds net.
| Display | Three 5" screens in one panel |
|---|---|
| Mount | Rack (2RU), under 2" depth |
| Resolution | 800 x 480 per screen |
| Aspect Ratio | Native 16:9 with automatic signal resolution scaling; NTSC/PAL auto sensing |
| Brightness | 500 Nit |
| Contrast Ratio | 500:1 |
| Backlight | LED (50K) |
| Viewing Angle (L/R/T/B) | 70/70/50/70 degrees |
| Inputs / Outputs (per screen) | HDMI x1 in, x1 out (looping); composite x1 BNC in, x1 BNC out (looping) |
| Tally | Built-in indicators (red, green, yellow LED) |
| Power | 9-24 VDC, 3A, positive pin, negative ground; under 25 watts |
| Weight | 3.46 lbs / 1.57 kg net |








