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PH4 Indoor Advertising Led Display High Refresh Rate To Ensure Vivid Image

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PH4 Indoor Advertising Led Display High Refresh Rate To Ensure Vivid Image

China PH4 Indoor Advertising Led Display High Refresh Rate To Ensure Vivid Image supplier

Large Image :  PH4 Indoor Advertising Led Display High Refresh Rate To Ensure Vivid Image

Product Details:

Place of Origin: China
Brand Name: Ocolour
Certification: CE/RoHS/FCC/ETL/TUV
Model Number: OC-ID-P4SMD2121

Payment & Shipping Terms:

Minimum Order Quantity: 1 sq.m
Price: negotiation
Packaging Details: Plywood cartons or flight case packaging
Delivery Time: 25-30 working days after received your payment
Payment Terms: T/T, Western Union
Supply Ability: 10000 sq.ft per month (1000㎡ per month)
Detailed Product Description
Physical Density: 62500 Dots/sq.m Led Encapsulation: SMD2121
Module Size: W 240 × H 240 Mm Module Resolution: W 60 X H 60 Dots
Driver Mode: 1/15 Scan Brightness: ≥1800 CD/sq.m

PH4 Indoor Advertising Led Display with High Refresh Rate to Ensure Vivid Image
Quick Viewing:

Module pixel configuration of W 60 × H 60 dots;
Module size is W 9.45 X H 9.45 inch (W 240 × H 240 mm);
More than 960Hz refreshing frequency and 14bit grey scale;
Driving method is 1/15 can constant current;
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;
More than 5000hours meant time to failure;
-10ºC to +40ºC of working temperature.
Detailed Description:

1. Various choices with tight pitch for indoor:
   P3/P4/P5/P6 with brightness from 1500-3500nits to match different application requirement;
2. without design:
   Professional without fan design to make sure the noise less than 25db;
3. Wide range to adjust brightness:
   255 levels brightness range adjustable;
4. High refresh rate:
   1920Hz refresh rate and 5000:1 contrast ratio ensure the image color more vivid;
5. Wide view angle:
   With 120/120 degree view angle, bring a wonderful image.
Popular Application:

1) TV studio
2) Gala celebration
3) Rental business



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)

4mm(0.16 inch)

Module resolution (W X H)

W 60 x H 60 dots

Module dimension(W x H inch)

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


Module quantity(W × H)

W 2 × H 2

Cabinet resolution(W × H)

W 120 × 120 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

97W/sq.ft (1040W/sq.ft)

Average power consumption

33-48W/sq.ft (350-520W/sq.m)

Voltage range


Security Features


Processing performance

Frame Rate(Hz)

50/60 Hz

Drive mode

Constant Current Driver, 1/15 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)





PH4 Indoor Advertising Led Display High Refresh Rate To Ensure Vivid Image



PH4 Indoor Advertising Led Display High Refresh Rate To Ensure Vivid Image

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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