DBSTAR DBS-HRV09S LED Video Receiver Card Functions:
1. Fully support HRV07，support programs change and order programs.
2. Support led drivers with PWM, highly improved refresh rates with static screens and dynamic screens.
3. Full new grey engine,better performance on low grey level.
4. Support automatic collection on error detection and other error information.
5. Support PC 1000M network card image sending,need no sending card.
6. Support 10bit HD video source.
Features of Dbstar DBS-HRV09 Full Color LED Receiver Card:
1. adpot the V-PWM3 proprietary technique
2. support led drivers with PWM ,highly improved refresh rate
3. Bran-new grey engine,better performance on low grey level
4 Support PC 1000M network card sending, no need sending card
5.Support playof 16bit HD video source
6.Support split connection, fully use 16groups data outputs ,raise refresh rate
7.Support grey disappearation ,easy to make the shadow disppear from the dynamic screens
8. Support brightness calibration(16bit),chromatic caliberation.
9.Power-on gradual protection .OE polarity switch control to protect screen scan tubes
10.working voltage range:2.5-12V DC
Parametes of DBSTAR DBS-HRV09S LED Video Receiver Card：
| Type | Typical value | Max value |
| Supported screen type | single color, dual-color,full-color,
real pixel,virtual pixel. |
|
| Supported LED drivers | MBI5026/MBI5030/MBI5036/ | |
| MBI5039/MBI5042/MBI5050/
MBI6024/ |
||
| LPD6803/DM413/DMX512/
ZQL9726 |
||
| TCD62D722/TC62D766/
MBI5050/MBI6024 |
||
| Pixels by single
sending card |
1280×1024(dual ports) | |
| Number of receiving cards
connected by cable |
<100 | 256 |
| Pixels by single
receiving cards |
256 x192（full color） | 512×384（full color） |
| 1024 x512（dual color） | 1280 x512（dual color） | |
| RGB data groups by
single receiving card |
16-24 | 24 |
| Lines by one group RGB | 1/2/4/8/16/32 | 32 |
| Grey grades | 4096(4k) | 65536(64k) |
| Data CLK frequency | 15.62MHz | 31.25MHz |
| Refresh rate | 180Hz | >3600Hz(如MBI5042) |
| Brightness wastage | 15~20% | <5% |
| PWM brightness
adjust degree |
256(may automatically
adjust by brightness sensor) |
|
| Electronic current plus
brightness adjustment grade |
64/256(according to led drivers) | |
| Dot by dot revise pixels
by PWM brightness |
64×64 | 256×256 |
| Pixels on open circuit and
short circuit error detection |
static：2048×16；1/2：1024×16； | |
| 1/4：2048×16；1/8：4096×16；
1/16：8192×16 |
||
| 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 |
||
| sending card function | Sending images by 1000M network card PC |
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