DBS-HVT11 full color LED sending board (HVT 2011)
Detailed Description
Typical value:
- Supported screen type : single color, dual-color,full-color, real pixel,virtual pixel.
- Pixels by single sending card: 2048×640(dual ports)
- Number of receiving cards connected by cable: <100
- Pixels by single receiving card : 256 x192（full color）, 1024 x512（dual color）
- RGB data groups by single receiving card: 16-24
- Lines by one group RGB: 1/2/4/8/16/32
- Grey grades: 4096(4k)
- Data CLK frequency: 15.62MHz
- Refresh rate: 180Hz
- Brightness wastage: 15~20%
- PWM brightness adjust degree: 256(may automatically adjust by brightness sensor)
- Electronic current plus brightness adjustment grade: 64/256(according to led drivers)
- Fiber transmission distance: Multi-mode fiber ：500meters； single-mode fiber：10KMs
- Other functions: Power on gradual protection, OE Polarity switch protect screen scan tubes, led screen self-detecting.
Max value:
- Number of receiving cards connected by cable: 256
- Pixels by single receiving cards: 512×384（full color）, 1280 x512（dual color）
- Grey grades: 65536(64k)
- Data CLK frequency: 31.25MHz
- Refresh rate:>3600Hz
- Dot by dot revise pixels by PWM brightness: 256x256