::::::: 태신엔지니어링 :::::::
SI-1700AK (유사계단파)
DC 12V

DP-2000A (유사계단파)
DC 12V

DP-22012AK (유사계단파)
DC 12V

DP-2700AK (유사계단파)
DC 12V

DP-44012AK (유사계단파)
DC 12V

DP-5400AK (유사계단파)
DC 12V

DP-400B (유사계단파)
DC 24V

DP-500B (유사계단파)
DC 24V

DP-800B (유사계단파)
DC 12V

SE-11B20 (유사계단파)
DC 24V

SI-1600B (계단파)
DC 24V