

Accessory
Taxi ceiling light
Double-sided empty roof screen
Key Specs
| Resolution | 27800/ m² |
|---|
Full Specification
Double-sided empty roof screen

Parameters
NO. | Item | Description | |
Pixel tube | Dot pitch | 7.62*6mm | |
Pixel tube chip | Taiwan Opto Lei | ||
Luminous point color | 1 yellow/red(9mil) | ||
Density | 27800点 | ||
Base color | Red/Yellow | ||
led | Center wavelength | Brightness | led |
Pure Red R | 625 | 1800mcd | Pure Red R |
Cell board | Module size | 768x122mm | |
Number of rows and columns of unit board | Wide 128 point× Hight 16 point | ||
Resolution | 27800/ m² | ||
Column driver IC | 74HC5026 | ||
Row driver IC | 74HC4953 | ||
Main control chip | 74HC245 | ||
Relative temperature | -40~+80℃ | ||
Operating Voltage | 9-36V 50HZ | ||
Average power consumption | 25W | ||
Main technical parameters | Drive way | 1/8 | |
Refresh rate | ≧100HZ | ||
Gray scale | No | ||
Color | Yellow/Red | ||
Video input/output method | 3G wireless network transmission | ||
Service life | ≧80000h | ||
Product Size | frame size | 830*195*230mm | |
display size | Front:170*120mm Rear:765*125mm | ||




