New Intercom Telephone Board

New Intercom Telephone Board

We have developed a new handsfree telephone board in September. And the features of the telephone board is as follow:

◆The motherboard brings the electric display function, which can display the outgoing number, time and date, call duration, etc.

◆ Handsfree, handle volume can be adjusted

◆Phone book function

◆With 8 one-touch speed dial numbers, the setting is convenient and flexible, no need to add additional setting keys

◆With busy tone automatic hook function

◆Caller indicator function

◆ Hands-free call volume is large, call up to 85DB

◆The buttons are rich, and can be connected with 29 buttons.

◆Number keys, hands-free keys, R keys, flash keys, menu keys, speed dial keys, etc.

◆ Adopting DECG chip architecture design, the sound is more outstanding, the anti-interference ability is stronger, the digital automatic gain, and the problem of whistling or intermittent call is not generated in the hands-free state.

◆It has the function of ordinary telephone when external power is off, and does not affect the normal mode of the handle to make a call.

We have also made a few new telephone samples using this board. You can check our product for more information!