LED car screen (bus screen) 

 Brand: KDR Type: Semi-outdoor-A (serial port) B type (IR remote control) C-type (Wireless GSM) D-type (wireless GPRS) 

 Color: Single Red single yellow LED Points: 2048 Case Material: special aluminum 

 Color: Black Protection class: IP43 input devices: a variety of devices 

 Average life expectancy: 100,000 hours 

 Scope: taxi, bus, Publicity 

 Dimensions. 800mm × 120mm can display 8 characters 

 Dimensions. 1000mm × 160mm can display 8 characters 

 Dimensions. 1250X160X43mm, display size. 1220x122mm can display 10 characters 



 Features: 

 1, the standard RS232 interface protocol Common 

 2, fully meet the requirements of car wide voltage, the voltage range of up to DC9V-33V; 

 3, P6 16 * 128 single-line display 8 characters or ASCII characters, and can store 99 messages, 

 Special way: to support the left, straight left flashes and other common action, the movement speed can be set. 

 4, the day automatically adjust the brightness. 

 5, high brightness, high contrast, in direct sunlight and still get a clear display, adapt to outdoor light levels. 

 6, support for online software upgrades to facilitate the performance of the update. 

 7, to ensure communication reliability, the use of CRC-tested, HTTP, FLASH save intermediate results of the way 

 10, using code control protocol, control data flow, suitable for GPRS / GPS and other network remote control, you can join a wireless remote control the GPS settings. 

 11, constant current LED drive mode, to ensure consistency of product brightness. 

 12, using multiple safety protection measures including the power input over-current protection, automatic internal circuit protection to ensure quiet car circuit and device reliability. 

 13, all-weather work: fully adapt to the environment, high brightness, lightning, earthquake and strong integrity, cost-effective 

 14, adjustable playback speed and display dwell time, multiple time display format. 

 15, with a self-test function 

 Car cell plate that 

 Single-vehicle unit red one yellow plate φ4.8 spacing: 6mm, pixels: 1024 points 

 Car cell board: L × H = 38.4cm × 9.6cm 

 The entire board resolution: 64 × 16 rows; 

 Chinese characters minimum size of 96mm × 96mm each to display 4