
Audio Intercom System, Outdoor Station, Easy-to-install on the Wall
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- L/C at Sight, T/T or D/P
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Basic Info
Payment Type: | L/C at Sight, T/T or D/P |
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Product Description
Product Description
- Unlocking and intercom function: visitor press the call buttonon the door station, all the indoor phone will ring, arbitrarily anextension picked up the receiver can do a dual-way intercom, morethan extensions can do multi-intercom, make sure the visitors,pressing extension number 1 button unlock (indoor phone group callsswitch P must be set open state)
- Internal intercom function: extension 1, 2, 3, 4, 5, 6, 7, 8,9, 10, 11, 12 can call and do an intercom each other, when youpick up the receiver to press extension number, the other partyanswer, it can do dual-way intercom
- PG Broadcast function: picking up the receiver, pressing pg keylong time, it can do broadcast function with all the extension(group calling switch on the back of extension must be set at openstate)
- Group calling functions: picking up the receiver and press thegroup call number on the extension, when the other party answer, itcan do multi-way intercom
- Amplifying function: each extension has a inbuilt audio toenlarge circuit, It can connect a loudspeaker from outside (manyextensions connect with high- pitched loudspeakers in the sameenvironmental area, the calling maybe Interference)
- Power source: DC 12V / 1A
- Current consumption: 100mA
- Effective distance: 100/0.5, 300/0.75, 500M/1.0mm
- Wiring: 4 common wires
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