TX-MAN4 4-Channel RF Receiver
1. Standard 2 relays can be remotely controlled. Optionally 2 relays can be added.
2. Relay output modes can be programmed:
Pulse mode: 1~255 seconds
sustaining mode
Latch mode
3. Up to 255 transmitters can be learned.
4. 4-digit LED.
5. Password for entering programming mode.
6. Transmitters can be fully managed using the keypad.
7. All data are stored in the non-volatile working EEPROM memory which can further be backed up to new EEPROM.
8. Flexible matching between transmitters and receivers:
Super-heterodyne receivers to match with SAW transmitters.
Super-regenerative receivers to match with LC transmitters.
FM receivers to match with FM transmitters.
9. DC 12V power. | 
