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LDM231-251 Specifications
From ViewSonic Documentation
Technical Specifications
| Model No. | P/N |
|---|---|
| VS19935 | LDM231-251 |
| Item | Category | Specifications | |||
|---|---|---|---|---|---|
| LED Screen | Type | Direct View LED Display | |||
| Size | 231” | ||||
| Active Size
(H x V) |
5,120 mm x 2,880 mm | ||||
| 201.57” x 113.39” | |||||
| Pitch Size | 2.5 mm | ||||
| Resolution | 2048 x 1152 | ||||
| Refresh Rate | 3840 Hz | ||||
| Contrast Ratio | 6000:1 (Typical) | ||||
| Brightness | 100-600 cd/m2
(100 levels of adjustment) | ||||
| LED Lifespan | 100,000 hours | ||||
| Input Signal | 4 x HDMI (v. 2.0; HDCP 2.2) | ||||
| 1 x USB Type A (2.0) | |||||
| 1 x USB Type A (3.0) | |||||
| 1 x LAN (RJ45) | |||||
| 1 x IR in | |||||
| 1 x USB Type C (data only) | |||||
| 1 x RS-232 (for control) | |||||
| 1 x RJ45 (for LAN control) | |||||
| 1 x Wi-Fi Input (2.4 G/5 G Hz) | |||||
| Output Signal | 1 x HDMI Out | ||||
| 2 x Audio Out (1 x 3.5 mm internal; 1 x 3.5 mm external) | |||||
| 1 x USB Type A (Shared) [5V/2A] | |||||
| Speaker Output | 2 x 30W | ||||
| RS-232 | RS-232 Serial Control | ||||
| Power | Voltage | 100V-120V/30A ~ 50/60Hz 220-240V/15A ~ 50Hz (will vary by country) | |||
| Operating Conditions | Relative Humidity | 10%~80% non-condensing | |||
| Altitude | ≤ 5,000 m | ||||
| ≤ 16,404 ft | |||||
| Temperature | 0° C to 40° C | ||||
| 32° F to 104° F | |||||
| Storage Conditions | Altitude | ≤ 5,000 m | |||
| ≤ 16,404 ft | |||||
| Humidity | 10%~85% non-condensing | ||||
| Temperature | -10° C to 60° C | ||||
| 32° F to 104° F | |||||
| Physical Dimensions (W x H x D) |
Without Wall Mount | 5,132 x 3,026 x 31 mm | |||
| 202.04” x 119.13” x 1.22” | |||||
| With Wall Mount | 5,132 x 3,026 x 53 mm | ||||
| 202.04” x 119.13” x 2.08” | |||||
| With Back Mount | 5,132 x 3,026 x 91 mm | ||||
| 202.04” x 119.13” x 3.58” | |||||
| Weight | Without Wall Mount | 378 kg | |||
| 833.34 lb | |||||
| With Wall Mount | 411 kg | ||||
| 906.09 lb | |||||
| With Back Mount | 432 kg | ||||
| 952.39 lb | |||||
| Power Consumption | On | 1443W (Normal)
4124W (Max) | |||
| Off | < 0.5W | ||||
Note: Product specifications are subject to change without notice.
LED Display Stuck Pixel Definition
| Item | Acceptance Criteria |
|---|---|
| Stuck Pixel (whole display) |
≤ 60 stuck pixels |
| Stuck Pixel (as marked in green) |
≤ 15 stuck pixels |
| Stuck Pixel (Single Module) |
≤ 6 stuck pixels |
Timing Chart
HDMI (PC)
| Resolution | Refresh Rate (Hz) |
|---|---|
| 640 x 480 | 60 |
| 800 x 600 | 60 |
| 1024 x 768 | 60 |
| 1280 x 768 | 60 |
| 1280 x 800 | 60 |
| 1280 x 960 | 60 |
| 1280 x 1021 | 60 |
| 1360 x 768 | 60 |
| 1366 x 769 | 60 |
| 1440 x 1050 | 60 |
| 1440 x 900 | 60 |
| 1600 x 1200 | 60 |
| 1680 x 1050 | 60 |
| 1920 x 1080 | 60 |
HDMI (Video)
| Video | Resolution | Refresh Rate (Hz) |
|---|---|---|
| 480i | 640 x 480 | 60 |
| 576p | 720 x 576 | 50 |
| 800 x 600 | 800 x 600 | 60 |
| 1024 x 768 | 1024 x 768 | 60 |
| 720p | 1280 x 720 | 50, 60 |
| 1080p | 1920 x 1080 | 24, 25, 30, 50, 60 |
| 2560 x 1080 | 2560 x 1080 | 60 |
| 3440 x 1440 | 3440 x 1440 | 60 |
| 2160p | 3840 x 2160 | 24, 25, 30, 50, 60 Hz |
Note:
- The computer text quality is optimal in HD 1080 mode (1920 x 1080, 60Hz).
- Your computer display screen might appear different depending on the manufacturer and your operating system.
- Consult your computer’s instructional manual on how to connect to an external display.
- If a vertical and horizontal frequency-select mode exists, select 60Hz (vertical) and 67.5KHz(horizontal). In some cases, abnormal signals (such as stripes) might appear on the screen when the computer power is turned off (or if the computer is disconnected). If this is the case, press the [INPUT SOURCE] button to enter the video mode and supply an active signal.
- The display timings conform to VESA and CTA standards.
- For 4:3 content, the screen will display them in the center of the screen and maintain a 4:3 aspect ratio.
- The optimal vertical frequency for each mode is 60Hz.
- HDMI 3 does not support YUV 420.
Supported Media Formats
| Type | File Type | Codec | Ability |
|---|---|---|---|
| Photo | .jpeg | JFIF file format 1.02 |
|
| .jpg | JFIF file format 1.02 |
| |
| .bmp | BMP |
| |
| .gif | GIF |
| |
| .png | PNG |
| |
| Audio | .mp1/2/3 | MPEG 1/2 Layer 1/2/3 |
|
| .wma | WMA version 4, 4.1, 7, 8, 9, wmapro |
| |
| .wav | MS-ADPCM, IMA-ADPCM, PCM |
| |
| .flac | Compress Level 0~8 | Sampling rate: 8 kHz~48 kHz | |
| .aac\.m4a | ADIF ,ATDS Header AAC-LC and AAC-HE, AAC-ELD | Sampling rate: 8 kHz~48 kHz | |
| .oog\.oga | Q1~ Q10 | Sampling rate: 8 kHz~48 kHz |
| Type | File Type | Codec | Ability |
|---|---|---|---|
| Video | .3gp | MPEG4 |
|
| H.263 |
| ||
| H.264 |
| ||
| .asf | VC-1 |
| |
| .avi | MPEG4 |
| |
| H.264 |
| ||
| VC-1 |
| ||
| MJPEG |
| ||
| .dat | MPEG-1/2 |
| |
| .flv | H.264 |
| |
| .mkv | MPEG4 |
| |
| H.264 |
| ||
| H.264 MVC |
| ||
| H.265/HEVC |
| ||
| VC-1 |
| ||
| VP8 |
| ||
| VP9 |
| ||
| .mov | MPEG4 |
| |
| H.264 |
| ||
| H.265/HEVC |
| ||
| H.265/HEVC |
| ||
| .mp4 | MPEG4 |
| |
| .mp5 | H.264 |
| |
| .mp6 | H.265/HEVC |
| |
| .mp7 | H.263 |
| |
| .mpg | MPEG-1/2 |
| |
| .ts | MPEG-1/2 |
| |
| H.264 |
| ||
| H.264 MVC |
| ||
| H.265/HEVC |
| ||
| VC-1 |
| ||
| .vob | MPEG-1/2 |
| |
| .webm | VP8 |
| |
| VP9 |
| ||
| .wmv | VC-1 |
|