SPD-303B
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产品概述introduce
产品特点
features
特点
1. 接收国际标准DMX512信号，每通道最大660mA可调整恒流输出。
2. 超宽直流供电范围，DC9-40V，效率高达90%以上，可串1-9颗大功率LED，支持共阳输出。
3. 0-100%调光输出，可达256级灰度。
4. 超小型、全贴片、工业级设计，抗干扰能力超强。
5. 支持在线自动写址，并可查看地址是否成功写入。支持在线故障查找，方便工程安装调试维护。
6. DMX512信号总线采用标准方式，写址线一进一出级连方式，避免坏掉一个灯，影响后面一串灯正常工作。
7. 内置自变模式，无DMX512信号入3秒后，自动进入自变模式。
Features
1. Receive the international standard DMX512 signal, the maximum 660mA per channel can adjust the constant current output.
2. Ultra wide range of DC power supply, DC9-40V, efficiency up to 90%, 1-9 series high-power LED, support total output.
3. 0-100% dimming output, up to 256 gray level.
4. Ultra small, full chip, industrial design, anti-interference ability.
5. Support online automatic address, and can view the address is written successfully. Support for online fault detection, easy to install and maintain the project.
6. The DMX512 bus signal using a standard way to write access line into a cascade way, to avoid the bad effects of a lamp, a lamp behind the normal work.
7. Built in self - mode, no DMX512 signal into 3 seconds, automatically into the self - change mode.
1. 接收国际标准DMX512信号，每通道最大660mA可调整恒流输出。
2. 超宽直流供电范围，DC9-40V，效率高达90%以上，可串1-9颗大功率LED，支持共阳输出。
3. 0-100%调光输出，可达256级灰度。
4. 超小型、全贴片、工业级设计，抗干扰能力超强。
5. 支持在线自动写址，并可查看地址是否成功写入。支持在线故障查找，方便工程安装调试维护。
6. DMX512信号总线采用标准方式，写址线一进一出级连方式，避免坏掉一个灯，影响后面一串灯正常工作。
7. 内置自变模式，无DMX512信号入3秒后，自动进入自变模式。
Features
1. Receive the international standard DMX512 signal, the maximum 660mA per channel can adjust the constant current output.
2. Ultra wide range of DC power supply, DC9-40V, efficiency up to 90%, 1-9 series high-power LED, support total output.
3. 0-100% dimming output, up to 256 gray level.
4. Ultra small, full chip, industrial design, anti-interference ability.
5. Support online automatic address, and can view the address is written successfully. Support for online fault detection, easy to install and maintain the project.
6. The DMX512 bus signal using a standard way to write access line into a cascade way, to avoid the bad effects of a lamp, a lamp behind the normal work.
7. Built in self - mode, no DMX512 signal into 3 seconds, automatically into the self - change mode.
技术规格
Technical specifications
技术规格
产品型号：SPD-303B
输入电压：DC9-40V
输出功率：最大27W
输出电流：最大660mA±5%每通道
最大串接LED数量：3*9颗LED(1W)
数字信号输入：DMX512
工作温度：-40℃~+70℃
外型尺寸：50(L)*26(W)*12(H) mm
Technical Specifications
Model: SPD-303B
Input Voltage: DC9-40V
Output Power: max 27W
Output Current: max 660mA±5% per channel
Maximum Number of Tandem LED: 3*9LED(1W)
Digital Signal Input: DMX512
Operating Temperature: -40℃~+70℃
产品型号：SPD-303B
输入电压：DC9-40V
输出功率：最大27W
输出电流：最大660mA±5%每通道
最大串接LED数量：3*9颗LED(1W)
数字信号输入：DMX512
工作温度：-40℃~+70℃
外型尺寸：50(L)*26(W)*12(H) mm
Technical Specifications
Model: SPD-303B
Input Voltage: DC9-40V
Output Power: max 27W
Output Current: max 660mA±5% per channel
Maximum Number of Tandem LED: 3*9LED(1W)
Digital Signal Input: DMX512
Operating Temperature: -40℃~+70℃
Dimensions: 50(L)*26(W)*12(H) mm
接线图 Wiring Diagram