TV Logic LEM-550R 55" True UHD 4K QC-Grade OLED Monitor with HDR and Built-In Speaker, 3840x2160

SKU: TVLEM550R MFR: LEM-550R
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Key Features

  • Experience unparalleled clarity with this TV Logic 55" 4K OLED monitor, perfect for critical viewing.
  • Achieve color accuracy with the LEM-550R's true UHD display, ideal for professional video production.
  • Enjoy versatile connectivity with 12G/3G/HD/SD SDI & HDMI inputs on this TV Logic production monitor.
  • The LEM-550R OLED monitor's HDR capabilities bring your content to life with stunning contrast ratio.
  • Ensure consistent image quality across your workflow with this QC-Grade TV Logic 4K video monitor.
  • Optimize your studio setup with the built-in speaker of this 55" TV Logic UHD monitor for audio monitoring.
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Special Order?Estimated to Ship: 08/27/2025
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TV Logic LEM-550R Specifications

LCD
  • Display Size

    55"

  • Resolution

    3840x2160 Pixels, RWBG stripe arrangement

  • Pixel Pitch

    0.315 mm x 0.315 mm

  • Color Depth

    1.07 Billon colors

  • Viewing Angle

    R/L 120 (min.), U/D 120 (min.)

  • Luminance of white

    750(HDR)/470(Peak)/140(Normal) cd/m2 (Typ)

  • Contrast Ratio

    HDR 150,000 : 1

  • Display Area

    54.6" diagonal

  • 1x HDMI

    HDMI V2.0 Input 1Ch(with HDCP support)

  • 4x BNC

    12G/3G/HD/SD SDI Input 2Ch
    3G/HD SDI Input 2Ch

  • 1x BNC

    12G/3G/HD/SD SDI Output 1Ch
    By Pass Mode : SDI A/B Channel (Active Through Out)
    12G Mode : 3840x2160 60p/59.94p/50p (All Input Format Converted to 12G-SDI)

  • Audio In

    SDI Embedded Audio (Group, Ch Selectable)

  • Audio Out

    External Output Port (3.5m Phone Jack), Internal Speaker(Mono)

SDI Input Signal Formats

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  • SMPTE ST2082-10 Mode

    3840x2160 60p/59.94p/50p (12G-SDI x 1Ch)

  • SMPTE ST2081-10 Mode

    3840x2160 30p/29.97p/25p/24p/23.98p (6G-SDI x 1Ch)

  • SMPTE ST425-5

    3840x2160 60p/59.94p/50p (3G-SDI x 4Ch)

  • SMPTE ST274

    3840x2160 30p/29.97p/25p/24p/23.98p (HD-SDI x 4Ch)

  • SMPTE ST425

    1920x1080 60p/59.94p/50p (3G-SDI LEVEL A)
    1920x1080 60i/59.94i/50i/30p/29.97p/25p/24p/23.98p (3G-SDI LEVEL B)
    1280x720 60p/59.94p/50p (3G-SDI LEVEL B)

  • SMPTE-274M

    1920x1080 60i/59.94i/50i/30p/29.97p/25p/24p/23.98p

  • SMPTE-296M

    1280x720 60p/59.94p/50p

  • SMPTE-259M

    720x487 59.94i
    720x576 50i

HDMI Input Signal Formats

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  • V2.0

    3840x2160 60p/59.94p/50p (RGB/YCbCr 4:4:4 8bpp Mode)

  • V1.4

    3840x2160 30p/29.97p/25p/24p/23.98p (RGB/YCbCr 4:4:4 8bpp Mode)

  • V1.2

    1920x1080 60i/59.94i/50i/30p/29.97p/25p/24p/23.98p
    (RGB/YCbCr 4:4:4 8bpp Mode) 60p/59.94p/50p
    1280x720 60p/59.94p/50p (RGB/YCbCr 4:4:4 8bpp Mode)

General

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  • Power

    100-240V, 50/60Hz

  • Power Consumption

    100V: 0.55A (Approx.)
    240V: 0.28 A

  • Operating Temperature

    0 to 40 deg. C (32 to 104 deg. F)

  • Storage Temperature

    -20 to 60 deg. C (-4 to 140 deg. F)

  • Dimensions

    Main Body: 48.42 x 27.75 x 3.01" (122.99 x 70.49 x 7.65cm)
    Main Body with stand: 48.42 x 29.59 x 12.18" (122.99 x 75.16 x 30.94cm)

  • Weight

    66.13 lbs (30.00kg)

  • UPC Code

    869646430

About TV Logic LEM-550R

The LEM-550R is QC-Grade HDR monitor for broadcast and post production with a 55-inch OLED panel with UHD resolution of 3840 x 2160. The OLED panel can reproduce a maximum luminance of up to 750 nits. The LEM-550R supports various HDR standards such as SMPTE 2084PQ, Hybrid-Log Gamma (HLG) and others. It also supports multiple color gamuts including Rec.709, DCI and Rec.2020. Signal I/O includes 3G/6G/12G-SDI input via one, two or four SDI connections as well as HDMI (ver.2.0).

Audio Level Meter Display
Displays the level of the embedded sound signal together with the video signal input through the terminal such as SDI or HDMI.

Blue Only / Mono
Red and Green channels are not used and only Blue or Monochrome channel is used to display the screen. This function is used to adjust the color tones (tones and saturation) of the screen using the SMPTE Color Bar. For example, after displaying the Blue channel, adjust the Color (or Saturation) and Tint (or Hue) so that the original Magenta and Cyan are of the same brightness and the original Gray and Blue are of the same brightness.

H/V Delay
Allows you to check the Blanking area and synchronize signals by displaying the horizontal and vertical intervals in the center of the screen.

Marker
Displays various kinds of aspect ratios on the screen. Wide range of markers and security areas are available with line color and curtain transparency selection. A User Marker is available if any of standard markers fits your requirements.

Time Code Display
Displays the Timecode information on the screen.

Waveform/Vector Scope
Waveform Y: Displays the Luma(Y'), Cb, Cr component of the input signal into waveform. Vector Scope: Displays the color components 'B-Y' and 'R-Y' of the input signals onto the X-Y axis.

1:1 Pixel Mapping Modes for SD/HD
Displays the original image resolution without scaling to match a certain resolution or an aspect ratio.

3G-SDI Level A/B
Supports 3G-SDI Level A/B input.

Key Features

  • Experience unparalleled clarity with this TV Logic 55" 4K OLED monitor, perfect for critical viewing.
  • Achieve color accuracy with the LEM-550R's true UHD display, ideal for professional video production.
  • Enjoy versatile connectivity with 12G/3G/HD/SD SDI & HDMI inputs on this TV Logic production monitor.
  • The LEM-550R OLED monitor's HDR capabilities bring your content to life with stunning contrast ratio.
  • Ensure consistent image quality across your workflow with this QC-Grade TV Logic 4K video monitor.
  • Optimize your studio setup with the built-in speaker of this 55" TV Logic UHD monitor for audio monitoring.

What's in the box:

  • TV Logic LEM-550R 55 " True UHD 4K QC-Grade OLED Monitor
  • AC Power Cable
  • TV Logic 2 Year Limited Warranty (1 Year on LCD Panel)