LD108-121 Specifications

Technical Specifications

Model No.	P/N
VS18477	LD108-121

Item	Category	Specifications
Model		LD108-121
LED Screen	Type	Direct View LED Display
	Size	108”
	Active Size	94.49” (H) x 53.15” (V) 2400 mm (H) x 1350 mm(V)
	Pitch Size	1.25 mm
	Resolution	FHD, 1920 x 1080
	Refresh Frequency	3840Hz
	Contrast Ratio	6000:1 (Typical)
	Brightness	100-500 cd/m2 (8 levels of adjustments)
	LED Lifespan	100,000 hours
Input Signal		2 x HDMI (1920 x 1080 @ 60Hz, HDCP 1.4) 1 x LAN (RJ45) 1 x USB Type A (3.0) 2 x USB Type A (2.0)
Output Signal		1 x HDMI (1080p @ 60Hz) 1 x Audio Out (3.5 mm) 1 x USB Type B (for debug) 1 x USB Type A (Power)[5V/1A x 1; 5V/0.5A x 2]
Speaker Output		5W x 2 Stereo
RS-232		RS-232 Serial Control
Power	Voltage	100V-120V/30A ~ 50/60Hz 220-240V/15A ~ 50Hz (vary by country)
Operating Conditions	Temperature	32° F to 104° F (0° C to 40° C)
	Humidity	20%~80% non-condensing
	Altitude	≤ 6,562 ft (2,000 m)
Storage Conditions	Temperature	-4° F to 140° F (-20° C to 60° C)
	Humidity	10%~90% non-condensing
	Altitude	≤ 6,562 ft (2,000 m)
Physical Dimensions (W x H x D)	w/o Wall Mount	2420.8 x 1468.45 x 35 mm (95.307” x 57.81” x 1.38”)
	w/ Wall Mount	2420.8 x 1468.45 x 56 mm (95.307” x 57.81” x 2.2”)
Weight	Physical	88 kg (194 lb)
Power Consumption	On	1330W (Normal) 1900W (Max)
	Sleep	<0.5W
	Off	<0W

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, 72, 75
720 x 400	70, 85
800 x 600	56, 60, 72, 75
832 x 624	75
1024 x 768	60, 70, 75
1152 x 864	60, 70, 75
1152 x 870	75
1280 x 720	60
1280 x 960	60
1280 x 1024	60, 75
1360 x 768	85
1440 x 900	60
1600 x 1200	60, 70, 75
1680 x 1050	60
1920 x 1080	60
1920 x 1200	60

HDMI (Video)

Video	Resolution	Refresh Rate (Hz)
480i	720 x 480	60
	1440 x 480	60
576i	720 x 576	50
	1440 x 576	50
480p	720 x 480	60
576p	720 x 576	50
	1440 x 576	50
720p	1280 x 720	60
1080i	1920 x 1080	50, 60
1080p	1920 x 1080	24, 25, 30, 50, 60

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.

Supported Media Formats

Multimedia Codec Formats

Type	File Type	Codec	Ability
Photo	PNG		Max Resolution: 8000 × 8000 Min Resolution : 4 x 4
	JPEG/JPG		Max Resolution: 8000 × 8000 Min Resolution: 4 x 4
Video	.3gp	H.263	Max Resolution: 1920 x 1080 30 Audio: AMR_NB
		MPEG-4	Max Resolution: 1920 x 1080 30 Audio: AMR_NB
	.avi	MPEG-2/4	Max Resolution: 1920 x 1080 30 Audio: MPEG_Audio_Layer3
		MJPEG	Max Resolution: 1920 x 1080 30 Audio: MPEG_Audio_Layer3
	.flv	H.264	Max Resolution: 1920 x 1080 30 Audio: AAC 2.0
	.mkv	H.264	Max Resolution: 1920 x 1080 30 Audio: AAC 2.0
		H.265	Max Resolution: 1920 x 1080 30 Audio: AAC 2.0
	.mp4	H.264	Max Resolution: 3840 x 2160 30 Audio: MPEG_Audio_Layer3
		H.265	Max Resolution: 3840 x 2160 30 Audio: MPEG_Audio_Layer3
		MPEG-4	Max Resolution: 1920 x 1080 30 Audio: MPEG_Audio_Layer3
	.vob	MPEG-2	Max Resolution: 1920 x 1080 30 Audio: PCM
	.mpg/.mpeg	MPEG-2	Max Resolution: 1920 x 1080 30 Audio: MPEG_Audio_Layer3
Audio	.aac	GAAC	Sample Rate: 8K~96KHz Bit Rate: 24K~576Kbps
	.ape	Monkey's Audio	Sample Rate: max 48KHz Bit Rate: max 1411Kbps
	.flac	FLAC	Sample Rate: max 192KHz Bit Rate: max 1411Kbps
	.m4a	ALAC	Sample Rate: 8K~96KHz Bit Rate: 24K~576Kbps
	.mp3	MPEG1/2 layer 3	Sample Rate: 8K~48KHz Bit Rate: 32K~320Kbps
	.ogg	Vorbis	Sample Rate: 8K~48KHz Bit Rate: max 256Kbps
	.wav	LPCM	Sample Rate: 8K~192KHz Bit Rate: max 320Kbps