Product Features
Product Features
1. Compatible with both TTL and RS485 signal inputs;
2. Two channels of strong-drive TTL signal output to meet users’ needs for multiple strong signal control of lighting;
3. Differential RS485 signal is used for cascading between amplifiers to achieve long-distance signal transmission;
4. Can be used alone or in cascade with multiple units;
5. Supports wide voltage input from DC5 to 24V, with reverse connection protection function.
SP902E Signal Amplifier
Specification download
| File Name | Download |
|---|---|
| SP902E Signal Amplifier |  |
SP902E Port Descriptions
| Power | Power input port— VCC is connected to the positive terminal of the power supply and GND is connected to the negative terminal, It supports a wide voltage input range of DC5V-24V |
| Syn Signal | Cascading signal input and output port–Compatible with both TTL and RS485 signal inputs. ▶ “IN+/IN-“: Cascading signal input port（When connecting to the main controller, DAT of the main controller is connected to “IN+”, and GND is connected to “IN-“; When cascading with sub-amplifier, “OUT+” of the previous sub-amplifier is connected to “IN+” and “OUT-” is connected to “IN-“） ▶ “OUT+/OUT-“: Cascading signal output por（t “OUT+” and “OUT-” are respectively connected to |
| Export to LED | Port for connecting two sets of LED ▶ VCC DAT GND: Signal output and power output for the LED |
