SRS 5150M speaker unit can be used with all audio door entry systems using traditional wiring (4+n). It has two, built-in amplifiers for speech in both directions and will accept power from a variety of sources.
This speech module (speaker unit) is designed to be fitted into the back box, rather than onto the front plate.
Please note: this product replaces the 5155M.
SRS 5150M speaker
- High compatibility
- Can be used for refurbishments
- Traditional wiring (4+n)
- Terminal + 6 - 12V DC, or 8 - 12V AC
- Terminal 1 Microphone Out - to phone earpiece
- Terminal 2 Microphone In - from phone microphone
- Terminal - OV of system
- Terminal C Tone Call output
- 112 x 76 x 17 (hwd mm)