CJ ULT Series

Ultra Fine Pitch & Brightness COB LED Posters
P0.9/P1.25/P1.56 · 20000:1 Contrast · 1200 Nits · 4K Ready · For Premium Retail & Events
CJ ULT SERIES DESCRIPTION

The CJ ULT Series is an ultra-premium fine pitch COB LED poster display platform designed for high-end indoor applications that demand exceptional image quality, stability, and long-term reliability. Available in P0.9, P1.25, and P1.5625 pixel pitches, it delivers ultra-high-resolution visuals for control rooms, broadcast studios, luxury retail, and corporate environments.

Built with advanced COB technology, it features 20000:1 ultra-high contrast, 14-bit grayscale, and a 3840Hz refresh rate for smooth, flicker-free performance. With up to 1200 nits brightness and a 170° wide viewing angle, it ensures consistent clarity and color accuracy in all indoor lighting conditions.

The COB structure enhances durability with strong impact and dust resistance, reduced dead pixel risk, and up to 100,000 hours of service life for reliable 24/7 operation.

With ultra-slim, precision-aligned cabinets and front-service design, installation and maintenance are simple and efficient, while supporting HDMI, LAN, USB, and cloud control for flexible system integration.

KEY FEATURES
Compact Folding Design for Easy Transport
Compact foldable structure reduces volume by 50% for easier storage and transport. When folded, it becomes a double-sided screen that can show the same or different content on each side.
Ultra Fine Pitch & Easy 4K Resolution
Just 6 sets of P0.9 model will be seamless splicing into a big one and deliver true 4K clarity —ideal for premium, high-end visual applications.
Ultra Brightness up to 1200 nits
Compared with standard 600-nit P0.9/P1.2/P1.5 models, CJ ULT delivers 1200 nits for superior visibility in bright indoor environments such as retail, control rooms, and premium commercial spaces.
COB Protection & Superior Visuals
Advanced COB technology enhances durability with strong impact resistance and reduced dead-pixel risk, while delivering a 20000:1 contrast ratio and excellent color consistency for a more reliable and immersive viewing experience.
Higher Contrast & Deeper Blacks
Compared with traditional GOB displays, COB technology delivers deeper blacks, higher contrast, and superior brightness uniformity, creating sharper images and a more immersive viewing experience.
Rental-Friendly Seamless Splicing System
Multiple sets can be seamlessly connected to form a larger LED wall with a continuous display. Compared with traditional rental LED screens, it is more portable and flexible, requiring no steel structure or complex installation, making it ideal for fast deployment in rental applications.
Beyond 4K
The use of aviation plug data port can realize the splicing of multiple screens, infinite splicing, infinite possibilities.
Beyond 4K: Simpler System, Lower Cost
For the same beyond-4K display size, P0.9 8-set CJ ULT configuration requires only 8 port video processor, while other systems need 24ports—significantly increasing system cost and cabling complexity. CJ ULT Others
Energy-Efficient Operation
Advanced energy saving technology reduces power consumption while maintaining outstanding brightness and image quality.
Multi-functional Interface
Front Serviceable and Easy Operation
The poster adopts hub connection design, and it will take 5 seconds only for replacement or maintenance, which greatly improves maintenance efficiency.
Versatile Control & Playback Methods
Enjoy flexible playback and comprehensive control. Compatible with HDMI, USB, smartphones, computers and cloud clusters, it eases operation and optimizes user interaction.
Intelligent Cloud Cluster Management
CJ Lift SERIES Specifications
3840HZ
REFRESH RATE
1200NITS
BRIGHTNESS
281 Trillion
COLOR CAPABILITY
170° / 170°
VIEWING ANGLE
20000:1
CONTRAST RATIO
CJ ULT SERIES 0.9MM COB INDOOR -CJJ091 ULT
PIXEL PITCH:0.9375mm
PIXEL CONFIGURATION & PACKAGE:COB
MATERIAL:Die-Casting Aluminum
PIXEL RESOLUTION ( H X W):640*2160dots
BRIGHTNESS:1200nits
REFRESH RATE:3840Hz
CABINET SIZE:600mm×2025mm(83inch)
CABINET WEIGHT:59Kgs ( 130lbs)
ACCESSIBILITY:Front Access
IP RATING:IP30
VIDEO INTERFACE:HDMIx2(1in1out),USB 3.0x1
WORKING TEMPERATURE:-10℃~40℃
1) Brightness (NITs) is an adjustable specification depending on the application and how users opt to drive diodes. Brightness levels should be properly managed as power consumption and LED lifetime can also be affected.
CJ ULT SERIES 1.25MM COB INDOOR -CJ121 ULT
PIXEL PITCH:1.25mm
PIXEL CONFIGURATION & PACKAGE:COB
MATERIAL:Die-Casting Aluminum
PIXEL RESOLUTION ( H X W):480x1620dots
BRIGHTNESS:1200nits
REFRESH RATE:3840Hz
DISPLAY SIZE:600mm×2025mm(83inch)
WEIGHT:59Kgs ( 130lbs)
ACCESSIBILITY:Front Access
IP RATING:IP30
VIDEO INTERFACE:HDMIx2(1in1out),USB 3.0x1
WORKING TEMPERATURE:-10℃~40℃
1) Brightness (NITs) is an adjustable specification depending on the application and how users opt to drive diodes. Brightness levels should be properly managed as power consumption and LED lifetime can also be affected.
CJ ULT SERIES 1.56MM COB INDOOR -CJ151 ULT
PIXEL PITCH:1.5625mm
PIXEL CONFIGURATION & PACKAGE:COB
MATERIAL:Die-Casting Aluminum
PIXEL RESOLUTION ( H X W):384x1296dots
BRIGHTNESS:1200nits
REFRESH RATE:3840Hz
DISPLAY SIZE:600mm×2025mm(83inch)
WEIGHT:59Kgs ( 130lbs)
ACCESSIBILITY:Front Access
IP RATING:IP30
VIDEO INTERFACE:HDMIx2(1in1out),USB 3.0x1
WORKING TEMPERATURE:-10℃~40℃
1) Brightness (NITs) is an adjustable specification depending on the application and how users opt to drive diodes. Brightness levels should be properly managed as power consumption and LED lifetime can also be affected.
CJ ULT Series PROJECTS
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