Lilliput RM1731S-12G 17.3" Rack Monitor 12G-SDI
1RU broadcast monitor with quad split & HDR
article number: 12624 | manufacturer number: RM-1731S-12G | EAN/UPC: 6950821602744
The Lilliput RM1731S-12G is a professional 17.3-inch rack mount monitor for broadcast and live streaming applications. With its 1RU design, the device is ideal for mounting in standard racks and offers a space-saving solution for professional monitoring workflows in broadcast trucks, OBVs and production studios.
The IPS panel with 1920x1080 Full HD resolution ensures precise image reproduction with a contrast ratio of 1200:1 and 300 nits of brightness Wide viewing angles of 170°/170° enable viewing from different positions in the rack setup.
The monitor has four 12G-SDI Inputs and enables simultaneous monitoring of multiple camera feeds through quad split display. SDI and HDMI signals can be flexibly combined and arranged in four different positions. Support for 4K video signals up to 60Hz via both HDMI 2.0 and 12G-SDI ensures compatibility with modern production workflows.
The device also offers loop-out functions for forwarding of the video signals to other monitors or recording devices. The audio selection enables the targeted selection of one of the input signals for output via the integrated speakers.
A comprehensive remote control application enables the control of the Monitors via LAN connection from the computer. Technicians can directly adjust functions and have access to professional monitoring tools such as Waveform, Histogram and False Color. The software offers an intuitive user interface with various analysis tools for image control.
Available monitoring features include Quad Split, 3D LUT, HDR support, Time Code, UMD, Audio Vector, Level Meter, Exposure, Peaking, Check Field, Color Bar, Pixel Zoom and other professional tools for image assessment.
The patented rack mount design is characterized by its space-saving 1RU design folds out for different viewing angles and offers flexible mounting options for broadcast and mobile production environments. The clever folding and storage mechanism allows for compact storage when not in use.
With a weight of 10.1 kg and dimensions of 482.5mm x 44mm x 507.5mm, the monitor fits perfectly into standard 19-inch racks 0°C to 50°C ensures reliable functionality even under demanding production conditions.
The RM1731S-12G supports HDR standards including HLG and ST2084 (300/1000/10000) for modern HDR productions. The monitor covers 100% of the Rec.709 color space and offers precise color reproduction for critical monitoring applications. The 3D LUT functionality enables advanced color correction and calibration.
[The diverse supported video formats include 2160p, 1080p and 720p in various frame rates of 24/25/30/50/60 fps for both HDMI and 12G-SDI inputs. Flexible audio support offers HDMI 8-channel 24-bit and SDI 16-channel 48kHz 24-bit audio as well as a 3.5mm Headphone output.
Monitor, power supply 12V/3A, tally adapter cable, instructions
Real product can look different to picture
techn. Specs▲
| Size | 17.3"8bits |
|---|---|
| Resolution | 1920×1080 |
| Brightness | 300cd/m² |
| Aspect ratio | 16:9 |
| Contrast | 1200:1 |
| Viewing Angle | 170°/170°(H/V) |
| HDMI | 1×HDMI 2.0 |
| 12G-SDI | 4 |
| HDMI | 1×HDMI 2.0 |
| 12G-SDI | 4 |
| HDMI | 720p 50/60, 1080i 50/60, 1080p 24/25/30/50/60,2160P 24/25/30/50/60 |
| 12G-SDI | 720p 50/60, 1080i 50/60, 1080p 24/25/30/50/60,2160P 24/25/30/50/60 |
| HDMI | 8ch 24-bit |
| SDI | 16ch 48KHz 24-bit |
| Ear Jack | 3.5mm – 2ch 48kHz 24-bit |
| Built-in Speakers | 2 |
| Operating power | ≤19W(12V) |
| DC In | DC 12-24V |
| Operating Temperature | 0°C~50°C |
| Storage Temperature | -20°C~60°C |
| Dimension(LWD) | 482.5×44×507.5mm |
| Weight | 10.1kg |



Questions & Answers▲
What inputs does the Lilliput RM1731S-12G offer?
The monitor has four 12G-SDI inputs and one HDMI 2.0 input. SDI and HDMI signals can be flexibly combined and arranged in four different positions for quad split display.
What maximum video resolution and frame rate is supported?
4K video signals up to are supported via HDMI 2.0 and 12G-SDI 60Hz supported. The IPS panel itself outputs the image in Full HD with 1920x1080 pixels.
What does 1RU mean and does the monitor fit in a standard rack?
1RU stands for a rack unit, i.e. a built-in unit according to the Standard rack dimension. The RM1731S-12G is specifically designed for mounting in standard 19-inch racks and only occupies one height unit, which makes it particularly space-saving.
Does the monitor support a quad-split display?
Yes, The monitor enables the simultaneous display of up to four camera feeds via quad split. The individual signals can be freely arranged in their position.
Which professional monitoring tools are available?
The monitor offers, among other things, waveform, histogram, false color, audio vectorscope, level meter, peaking, exposure, check field and time Code and UMD. These tools support precise image control in everyday production.
Is HDR supported?
Yes, the monitor supports HDR. This makes it compatible with modern production workflows that are geared towards high dynamic range.
How does the remote control function work?
The monitor can be controlled from the computer via a LAN connection using a remote control application. Technicians can use this to adjust settings and monitoring functions directly from the software without having to manipulate the device itself.
Are there loop-out connections for signal forwarding?
Yes, the monitor offers loop-out functions via the video signals can be forwarded to other monitors or recording devices without interrupting the signal.
How bright is the display and for which environments is it suitable?
The IPS panel achieves a brightness of 300 nits with a contrast ratio of 1200:1. The monitor is designed for use in controlled environments such as broadcast trucks, OBVs and production studios.
What is the viewing angle of the display?
The IPS panel offers a wide viewing angle of 170 degrees horizontally and 170 degrees vertical, so that the image remains easy to read even from side positions in the rack setup.
Does the monitor support 3D-LUT?
Yes, 3D-LUT is supported. This allows color correction tables to be loaded to ensure precise color representation according to the desired production standard.
Can the sound of a specific input be output specifically?
Yes, the audio selection function makes it possible to specifically select one of the input signals for audio output via the built-in speaker.
For what applications is the monitor designed?
The monitor is designed for professional broadcast and live production environments, including broadcast trucks, outside broadcast vehicles and fixed production studios in which multiple camera sources are monitored simultaneously must.
documents, files, links▲
product safety (GPSR)▲
rm-1730_rm-1731_remote_terminal.zip
lilliput-rm1731s-12g-dm.pdf