Testing cat 1 | Page 179

Wiring Diagram Wiring when using NPN Transistor CH4 Fuse 250V 0.5A CH4 Not Used CH3 CH3 CH2 Fuse 125V 0.5A CH1 Fuse 125V 0.5A CH2 BDV Wiring when using NPN Transistor AC 220V DC 12-24V COM AC 100V CH1 COM Playback Modes Up to 87dB (at 1m) Despite its slim appearance, it is able to produce a maximum of 87dB (at 1m). (Actual sound level will depend on sound type and surrounding operating conditions.) Mode Selector Switch Several playback modes for a combination of applications. A Bit Input Mode B Binary Input Mode Plays back up to 4 messages using Channels 1 to 4. Plays back up to 15 messages using Channels 1 to 4. Plays back up to 3 messages using Channels Bit Input/ 1 to 3. When Channel 4 receives an input, C Volume Reduction Mode the volume is re