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Emergency Command Center Led Video Wall High Grey Scale PH2.5 1R1G1B

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Emergency Command Center Led Video Wall High Grey Scale PH2.5 1R1G1B

China Emergency Command Center Led Video Wall High Grey Scale PH2.5 1R1G1B supplier

Large Image :  Emergency Command Center Led Video Wall High Grey Scale PH2.5 1R1G1B

Product Details:

Place of Origin: China
Brand Name: Ocolour
Certification: CE/RoHS/FCC/ETL/TUV
Model Number: OC-VB-P2.5SMD2121

Payment & Shipping Terms:

Minimum Order Quantity: 1 sq.m
Price: negotiation
Packaging Details: Plywood cartons or flight case packaging
Delivery Time: 18-25 working days after received your payment
Payment Terms: 40% T/T as prepayment, 60% T/T as balance at factory
Supply Ability: 20000 sq.ft per month (2000㎡ per month)
Detailed Product Description
Pixel Pitch: 2.5mm Colors Matches: 3.1:5.9:1
Led Configuration: 1R1G1B Brightness: >1000cd/sq.m
Module Size: W 240 X H 120 Mm Module Pixel: W 96 × H 48 Dots
Refresh Frequency: ≥1920 Hz Working Temperature: -20~+50

Detailed Product Description:
High Grey Scale PH2.5 Led Video Billboards for Emergency Command Center
Quick Viewing:
Popular SMD2121 led type, 1 red 1 green and 1 blue, total 3 in 1 top type SMD led;
Physical density: 14864dots per sq.ft (160000dots per sq.m);
Module pixel configuration of W 96 × H 48 dots;
With high brightness of 111CD per square feet (1200 CD per square meters);
120 °Horizontal viewing angle and 120° vertical viewing angle;
Driving method is 1/16 can constant current;
MBI5041/MBI5024/JXI5020 of driving IC available;
Led lamp lifespan is more than 100000 hours;
Less than 1mm module plainness;
More than 90% of pixel & module lightness uniformity;
Less than 1/ 10⁻⁴ of pixel out of control, dispersion state;
-10ºC to +40ºC of working temperature;
Color temperature is from 3200K to 9300K and adjustable;
With certificate of CCC/FCC/CE/UL/TUV;
Pixel pitch is 0.01inch (2.5mm) for indoor high definition video TV wall;
Module size is W 9.45 X H 4.72 inch (W 240 × H 120 mm);
More than 5000hours meant time to failure;
More than 960Hz refreshing frequency and 14bit grey scale;
Detailed Description:
a. High quality LED chip and high anti-static electricity capacity;
b. Large viewing angle and smooth displaying provide excellent visual effect from every angle;
c. The integration of lamp and driving IC together with the multi-circuit structure, achieves evenly-distributed current, low power consumption and fast heat dissipation;
d. Ultra high brightness, low attenuation, high reliability and weather ability;
f. High contrast ratio. Adopting black lamps can improve the contrast ratio by 50%;
g. High refresh rate, high gray scale, ghost-canceling, low power consumption, low EMI, anti-creeping, multi-route redundancy backup-supporting, and dot-by-dot-calibration;
Popular Application:
1. Government & Enterprise Project - playing image promo , local cultures , landscape;
2. Culture & Tourism - playing information of landscape , interesting places, historic sites, local stories, culture, interesting manners and customs;
3. Sport Matches - live broadcasting kinds of matches, events , posting the scores , etc;


Technical Parameters

Screen model


Red chip(wavelength range: 620-630nm, 5nm)

Brightness range:500-900mcd

Green chip(wavelength range: 460-470nm, 4nm)

Brightness range: 1200-1500mcd

Blue chip(Wavelength range: 520-530nm, 4nm)

Brightness range: 300-450mcd


Led type

SMD 3 IN 1:SMD2121

Pixel pitch (mm)


Module resolution (W X H)

W 96 x H 48 dots

Module dimension(W x H inch)

W 9.45 x H 4.72 inch
(W 240 × H 120 mm)


Module quantity(W × H)

W 2 × H 2

Cabinet resolution(W × H)

W 192 × 192 dots

Cabinet dimension(W x H inch)

W 18.90 x H 18.90 inch
(W 480 x H 480 mm)

Cabinet area(sq.ft)

2.48 sq.ft (0.23sq.m)

Pixel density(dot/m2)


Cabinet flatness(inch)

≤0.08inch (0.2mm)


Back Access

Cabinet material

Die-casting Aluminum

Optical parameters

Single-point brightness correction


Single-point color correction



≥1000(color temperature 6500K)

Color temperature(K)

3200—9300 adjustable

Viewing angle (Horizontal/Vertical)


Luminous point center distance deviation


Color uniformity


Contrast ratio


Electrical parameters

Max power consumption

791 W/m2

Average power consumption

29 W/cabinet;222 W/m2

Voltage range


Security Features


Processing performance

Frame Rate(Hz)

50/60 Hz

Drive mode

Constant Current Driver, 1/16 scanning

Gray levels


Refresh rate(Hz)



≥14 bit

Module comes with power failure

Save luminance, Color correction, module data

Video playback capability

2K, 4K Ultra-high-definition video

Use parameter

Life time(hrs)


Operating temperature / humidity

-10 – 40℃ / 10%-80%RH(non-condensing)

Storage temperature / humidity

-20 – 60℃ / 10%-85%RH(non-condensing)




Contact Details
Shenzhen OColour Technologies Co., Ltd

Contact Person: Mr. Max Dan

Tel: +86-755-2691-5212

Fax: 86-755-6160-5212

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