
FEELWORLD T51 5 Inch 2RU SDI Rack Monitor
Triple 5-inch rack-mount broadcast monitor with 3G-SDI and HDMI inputs, tally lights, and professional focus assist tools.
*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
5 inch x3 LCD Rack Mount Monitor,800x480 Resolution
Inputs: HDMI / 3G/HD/SD-SDI / Audio(L/R) / Video, Outputs: HDMI / 3G/HD/SD-SDI / Video / 3.5mm Audio Jack
Standard Accessory: 3A Power Adapter, Tally Kit, Operation Manual 3-color Tally Light,Built-in LED tally indicators (Red, Green, Yellow),Slim design and 2RU size
Brightness:500cd/m2, Contrast: 500:1, Response time: 10 ms, Wide Viewing Angle: 140°(H)/120°(V)
Special Features:Peaking Focus Assist (Red highlight over parts of the monochrome image in focus),Check Field (Red, Green, Blue, Mono),Pixel to Pixel,Center Marker,Safe Marker (80%, 85%, 90%, 93%, 96%, 2.35:1),Image Flip (Horizontal, Vertical, Hor&Ver) ,Image Freeze,Custom Color Temperature
Specifications
Pros & Cons
👍 Pros
- Three independent 5-inch monitors in a single 2RU rack-mount unit save significant rack space
- Each screen has dedicated 3G-SDI and HDMI inputs and loop-through outputs for flexible signal routing
- Built-in 3-color tally lights integrate directly with broadcast switcher workflows
- Professional monitoring tools including peaking focus, check field, and pixel-to-pixel assist critical evaluation
- Image flip and custom color temperature allow adaptation to varied installation orientations and environments
👎 Cons
- 800x480 pixel resolution per screen is limited and insufficient for evaluating fine detail in HD or 4K content
- 500:1 contrast ratio is low compared to higher-end broadcast monitors
- Viewing angles of 70 degrees horizontal and 50 degrees vertical up may cause color shift when viewed off-axis
- 5-inch screen size per monitor makes it difficult to assess composition on complex shots
- 500 cd/m² brightness, while adequate indoors, may not perform well in brightly lit environments