CALFORD 5 Channel FM Wireless Voice Intercom Call All System add-on 1 Station Charcoal
- No installation required, FM 462 MHz wireless operation. No requirement for house one power meter (i.e. no requirement for house same electric wire or 3-wire ground layout). Convenience to setting up communication system in your office, godown, shop, home/workshop.
- 5 channel operation : Multi-channel operation for privacy talk and listen
4 separated channels for individual CALL and TALK; 1 special channel CALL ALL* talking – simply press and hold CALL button for a few seconds, you may talk to all stations at once. One to one or one to all communication.
- Easy to set up your designated station - Just press and hold the Channel Button until you hear a beep tone sounds and Button LED lights (All units are set with Channel A by default. User is required to switch the default channel to the desirable channel).
- Stations label for quick identification of designated stations.
- Desk, wall-mountable, or portable (by using good portable phone battery – battery not included. Inferior phone battery may downgrade the transmission and reception quality)
- Quick and easy Direct CHANNEL select buttons, with 1/2/3 channel group switch to avoid unwanted signals
- SOFT TOUCH and BIG button -- LOCK, TALK, CALL buttons
- CALL button for individual CALL or CALL ALL*
* CALL ALL – to call and talk to all stations at the same time
- TALK buttons for manually press and hold the TALK button and begins to talk. The TALK button will not turn on automatically for privacy
- Lockable TALK button let you talk continuously
- Convenient front Rotary power ON/OFF volume control, easily to adjust the sound level
- Effective distance: Approx. 1500 feet, in line of sight
- Unit size : Approx. 6.69 x 4.13 x 1.78 inches (170 x 105 x 45 mm)
- Power source : Mains AC Power only; Micro USB cord AC adapter included; adapter plugs included.
Note : For portable/battery operation, you may use your smartphone power bank (not included) with USB cord/plug.
What's in the mailing box :
* Unit color : charcoal
* Station unit x 1 (Need 2 units to set up your system, you may buy more units to add-on your system)
* World wide 120 to 240 volt. AC adapter cord (with flat-pin plug) x 1
* adapter plug x (for buyers outside U.S.; not using flat-pin plug)
Note :
- Three groups of channels are available to combat against unwanted signal or interference. A channel group switch (1/2/3) is located at the back of the unit. When unwanted signal is encountered, manually switch the channel group switch can change the channel group and solve the problem.
- The intercom cannot replace proper adult supervision. Children activity must be checked at regular intervals. Please use a professional baby monitor for baby monitoring when needed.
- The intercom will release the LOCK after 10 hours automatically. (The talk indicator will turn off.)
System required : | |
Plug and Press to Talk | No requirement for house same breaker box circuit. It is true FM wireless transmission via radio frequency (between 462 mHZ to 467 mHZ)....................... |
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