Lilliput RM-503S – 3x5 inch rack monitor 2RU
Broadcast & Live Streaming Monitor with HDR and 3D LUT
article number: 12651 | manufacturer number: RM-503S | EAN/UPC: 6950821602201
The Lilliput RM-503S is a high-quality 2RU rack mount monitor that has been specially developed for use in broadcast environments and live streaming applications. With its three 5-inch displays in full HD format (1920×1080), it offers a compact and efficient monitoring solution for video walls and broadcast trucks. The robust CNC-machined aluminum housing is designed for 19-inch rack installation, taking up minimal space.
The monitor features a 98% DCI-P3 display with full color support for Native, Rec.709 and three custom color spaces. The color calibration function supports the PRO/LTE version of ColourSpace CMS by Light Illusion for accurate color reproduction. HDR support enables extended dynamic range with HLG/ST 2084 standards (300/1000/10000 nits optional), making both bright and dark image details more clear. The integrated 3D LUT function offers 17 standard LUTs and 6 user LUTs, and.cube files can also be loaded via USB stick.
The RM-503S offers a full suite of professional monitoring tools including Waveform, Vectorscope, Histogram, False Color, Peaking, Audio Level Meter, Markers, Zoom function and Timecode display. These functions can be displayed individually in full screen mode and support camera operators and technicians in precise image control. Additional functions such as center marker, aspect marker, safety marker and various image parameter controls enable detailed image analysis.
The device has three 3G-SDI inputs and three HDMI 2.0 inputs that support 4K signals up to 60Hz. Outputs include three 3G-SDI and three HDMI 2.0 ports for loop-through functionality. A LAN port allows full remote control via dedicated software. All monitor parameters, image markers, integrated functions as well as video and audio sources can be controlled remotely. The Tally function is available, although UMD is not supported on this model.
The monitor supports various video formats from 720p to 4K (2160p) in various frame rates and offers a brightness of 450 cd/m² with a contrast ratio of 1000:1. The viewing angle is 160° horizontally and vertically. The power supply is via DC 12-24V with a maximum consumption of 27W. With dimensions of 480×116×88mm and a weight of 2.1kg, the device is ideal for post production and broadcast studio applications where reliable monitoring in a compact design is required.
Real product can look different to picture
techn. Specs▲
| Size | 3 x 5" |
|---|---|
| Resolution | 1920×1080 |
| Brightness | 450cd/m² |
| Aspect ratio | 16:9 |
| Contrast | 1000:1 |
| Viewing Angle | 160°/160°(H/V) |
| Color Space | 98% DCI-P3 |
| LUT Support | 3D-LUT (.cube format) |
| 3G SDI | 3 |
| HDMI | 3 HDMI 2.0(supports up to 4K 60Hz) |
| LAN | 1 |
| 3G-SDI | 3 |
| HDMI | 3 HDMI 2.0(supports up to 4K 60Hz) |
| SDI | 1080p 60/50/30/25/24, 1080psF 30/25/24, 1080i 60/50, 720p 60/50... |
| HDMI | 2160p 60/50/30/25/24, 1080p 60/50/30/25/24, 1080i 60/50, 720p 60/50... |
| Ear Phone Slot | 3 |
| Current | 2.5A(12V) |
| DC In | DC 12-24V |
| Power Consumption | ≤27W |
| Operating Temperature | 0°C~50°C |
| Storage Temperature | -20°C~60°C |
| Dimension(LWD) | 480×110×88mm |
| Weight | 2.1kg |




Questions & Answers▲
What inputs and outputs does the monitor offer?
The monitor has HDMI 2.0 and 3G-SDI inputs as well as corresponding outputs. HDMI 2.0 supports resolutions up to 4K at 60Hz, while 3G-SDI processes signals up to 1080P/60Hz.
For what areas of application is the monitor designed?
The monitor was specifically developed for professional broadcast environments, live streaming applications, video walls and use in broadcast vans.
Which color spaces are supported?
The monitor supports various color spaces including Native, SMPTE C, Rec709, EBU and Original colors for precise color evaluation in different production environments.
Does the monitor have HDR support?
Yes, the monitor offers HDR support as well as 3D LUT (Look-Up Table) functionality for advanced image editing and signal monitoring.
What monitoring functions are available?
Available features include custom waveform modes, false color, peaking, time code, color bar, marker and aspect ratio display for precise image control.
Is there a comparison mode?
Yes, the monitor offers a comparison mode that allows different image versions to be compared side by side.
What screen size does the monitor have?
The monitor features three 5-inch LCD screens in a 19-inch rack-mount chassis.
Are different color temperature modes available?
Yes, the monitor offers multiple color temperature modes optimized for different lighting situations and visual requirements.
How is integration into professional setups carried out?
Thanks to the HDMI 2.0 and 3G-SDI connection options as well as the 19-inch rack-mount design, the monitor can be seamlessly integrated into any professional production environment.
documents, files, links▲
product safety (GPSR)▲
lilliput-rm-503s-dm.pdf
remoteterminal_v1.2.4.zip