- Supports RS-232 & RS-422 interface protocol
- 8 channels, each channel supports main & backup changeover
- 8 channels can be divided into 2 groups at will via DIP switch, each channel is controlled independently
- Power-off loop-thru for main input
- GPI & RS-232 control interfaces for remote control
- Controlled via its front panel
- Multi-frame cascading in automatic mode
- Non-volatile memory
- Redundant power supply unit