售前咨询
152 1888 0905
Tel: 020-3100 7330 / 152 1888 0905/189 0229 5001
E-mail: Lidfq512@163.com
Address:No. 7, Lane 3, Dashun Street, Qianfeng North Road, Shiji Town, Panyu District, Guangzhou, Guangdong, China
1 channel DMX+SPI optoelectronic isolation amplifier
Description:
1, with MCU real-time monitoring DMX512 packet instructions, real-time DMX signal and line check whether abnormal!
2, support DMX512 signal or SPI (LED point light source or lamp belt) signal amplification!
3. Support SPI (TLL) signal modulation and demodulation, and realize SPI signal long-distance stable transmission control LED point light source (about 100 meters).
4, built-in over-voltage and lightning protection port!
5. Photoelectric isolation, built-in high-speed optocoupler and power isolation, DMX512 input and output to achieve full electrical isolation, long-distance transmission more safe and stable reliable!
6. One-way signal transmission, the output signal has no feedback to the input end, which can effectively prevent the lamp circuit and the lamp power supply ripple from interfering with the controller port.
7. Strong anti-common-mode interference ability, and can suppress interference well.
8. Fast response speed of optocoupler and high transmission efficiency
(1) Input voltage DC6V~40V, built-in anti-backconnection protection.(2) Support DMX512 signal or SPI (LED point light source or tape) signal amplification!
(3) Support SPI (TLL) signal modulation and demodulation, realize the SPI signal remote stable transmission control LED point light source.(4) With MCU real-time monitoring DMX512 packet instructions, DMX signal and line can be checked in real time whether abnormal!
(5) Built-in over-voltage and lightning protection port!
(6) Photoelectric isolation, built-in high-speed optocoupler and power isolation, DMX512 input and output to achieve full electrical isolation, long-distance transmission more safe and stable reliable!
Supply voltage: DC: 6V-40V
Or: W50mm L81mm * * H31mm
Input terminal: V+ (positive power) GND (ground wire);GND (signal ground), D-(signal negative), D+(signal positive), DAT (SPI data signal)
Output: GND (signal ground), D-(signal negative), D+(signal positive), DAT (SPI data signal)
Guangzhou Lidang Technology CO.,LTD. 2019 All rights
Add:No. 7, Dashun Street, Qianfeng North Road, Shiji Town, Panyu District, Guangzhou, Guangdong, China