DBS-HRV13SMN for Compact LED Cabinets
The DBStar DBS-HRV13SMN mini receiving card is designed for compact LED cabinets. Its 4(+1) × 26-pin output arrangement offers flexible connections, with J401 and J405 carrying the same signals.
Specifications
| Parameter | Specification |
|---|---|
| Output connectors | 5 × 26-pin; 4(+1) arrangement |
| Shared output signals | J401 and J405 output the same signals |
| Additional signal | SR |
| Chroma correction capacity | Up to 256 × 256 pixels, 16-bit |
| Brightness correction capacity | Up to 512 × 512 pixels, 16-bit |
| Key/indicator connections | 3-pin and 6-pin |
| Board monitoring | Voltage and temperature |
| Clock technology | Spread-Spectrum Clocking (SSC) |
| Power connection | VCC pins on each 26-pin interface; power from LED modules or hub boards |
Calibration and Maintenance Features
- Fast loading of correction coefficients at power-up.
- Firmware copying between cards of the same type.
- Dual-backup design for online firmware updating.
- Readback of firmware information, firmware files and parameter files.
- SSC technology to help reduce electromagnetic interference.
Check the correction mode and connector assignment when matching the card to a cabinet. The duplicated J401/J405 signals do not provide an extra independent output group.
Frequently Asked Questions
What pixel capacity does the HRV13SMN support?
It supports up to 256 × 256 pixels for 16-bit chroma correction, or 512 × 512 pixels for 16-bit brightness correction.
Are all five 26-pin outputs independent?
No. The card has five 26-pin connectors, but J401 and J405 output the same signals. The arrangement is specified as 4(+1).
Can it read back firmware and parameters?
Yes. Firmware information, firmware file and parameter file readback are supported. Firmware copying is supported between cards of the same type.
Does it monitor voltage and temperature?
Yes. Board-level voltage and temperature monitoring are listed features.
How can the card receive power through its output interfaces?
Each 26-pin interface includes VCC pins that allow the card to receive power from LED modules or hub boards. Follow the correct pin assignment for the installation.
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