TFT LCD	Diagonal   dimension	55”
	Maximum resolution	1920x1080
	Pixel spacing(mm)	0.148(H)×0.440(V)mm
	Backlight	LED
	Backlight life	60000hour
	display colour	16.7M
	brightness	450cd/㎡
	contrast ratio	3000:01
	visual angle	89°/89°/89°/89°
	Bilateral joint	5.5mm/ 3.5mm/1.7mm
	response time	8ms
	display mode	16:09
	Splicing combination	Any   line M*Any column N（2≤M、N≤15）
signal interface	video input/output	2   way(BNC×2)input 2way(BNC×2)Loop output
	DVI input	1   way DVI input
	HDMI input	1   wayHDMI input
	VGA signal input	1   way（D-15needle RGB）input
	RS232 input/output(Splicing control   interface)	1   way RS232（RJ45×1)input 1 way RS232（RJ45×1)Loop output
Product power consumption	power	AC100～240V  50/60Hz
	maximum power dissipation	≤150W
function declaration	OSD menu	have
	menu language	Chinese   , English
	3DComb filter	have
	Digital noise reduction	TNR denoise
	control mode	PC Software   loop control （RJ45）
	Heat dissipation mode	Professional   no fan, pure hardware heat dissipation design, real 0 noise
	video standard	PAL/NTSC
	Picture roaming	support
Use correlation	operating   ambient temperature	0℃～60℃
	Working environment relative humidity	15%～80%
	Shell material	Solid   cold rolled sheet
	Fuselage size(mm)	1215.3 (H)x681.1mm(V)
	Installation mode	Wall   mounted, floor, cabinet, embedded, hoisting
	standard accessory	Power   cord, control cable, remote control, manual, warranty card, certificate