Inter-m OPT-100D Operation Manual page 8

OUTPUT TRANSFORMER UNIT
Connect to 100V
Connect to 70V
6
OPT-100D
CH 2 CH 1 CH 2 CH 1
70V : 49Ω
100V : 100Ω
COM 70V 100V COM 70V 100V
OPT INPUT SPEAKER OUTPUT
CLASS 2 WIRING
CH 2 CH 1 CH 2 CH 1
70V : 49Ω
100V : 100Ω
COM 70V 100V COM 70V 100V
OPT INPUT SPEAKER OUTPUT
CLASS 2 WIRING
OPT-100D
OPT-100D