H Series

Fine pitch within hand reach

High refresh, high gray scale

2880~3840HZ high refresh which obviously improves comfort level

and ensures clear and smooth images for audiences; high gray scale

thoroughly solves the problem of incorrect information caused by

loss of gray scale, thus to present vivid and exquisite display frames

Fanless quiet running, metallic conduction for heat dissipation

which is uniform and efcient; prolong the service life of display

screen efectively.

Magnetic type quick front and rear serviceable module.

Vertical/horizontal feld of vision 160° which makes the watching has

no dead angle and color cast; thus makes the images perfect and

seamless all the time and the covered area of display much bigger.

Model	H151	H181	H251
Pixel pitch(mm)	1.579	1.875	2.5
Configuration	SMD1010	SMD1515	SMD2020
Module dimension(mm)	240×240	240×240	240×240
Panel dimension(mm)	480x480x67	480x480x67	480x480x67
Panel weight(kg)	6	6	6
Pixel density(dots/㎡)	360000	284444	250000
Flatness error(mm)	≤0.1	≤0.1	≤0.1
Viewing angle Horizontal/Vertical (°)	150/150	150/150	150/150
Brightness(cd/㎡)	800	800	800
Color temperature(K)	5000~9500	5000~9500	5000~9500
Contrast	4000:1	4000:1	4000:1
Repetition frequency(Hz)	50/60	50/60	50/60
Refresh frequency(Hz)	≥1920	≥1920	≥1920
Gray scale(bit)	14	14	14
Ave. power(W/㎡)	230	230	220
Max power(W/㎡)	660	660	460
Working temp./humidity(℃/RH)	0~40 / 10~90%	0~40 / 10~90%	0~40 / 10~90%
Storing temp./humidity(℃/RH)	-40~60 / 10~90%	-40~60 / 10~90%	-40~60 / 10~90%
Panel structure	Die-casting aluminum alloy	Die-casting aluminum alloy	Die-casting aluminum alloy
Maintenance	Front and Rear	Front and Rear	Front and Rear
Protection	IP30/ IP30	IP30/ IP30	IP30/ IP30
Driving mode	Constant current driver	Constant current driver	Constant current driver
Scanning	1/31	1/32	1/32
Power requirements	AC220V±10%, 47~63Hz	AC220V±10%, 47~63Hz	AC220V±10%, 47~63Hz
Life time(hrs)	100,000 hrs	100,000 hrs	100,000 hrs
Certificate	CCC/TUV-CE/ETL, etc.	CCC/TUV-CE/ETL, etc.	CCC/TUV-CE/ETL, etc.