RJ10 4P4C Female Modular Jack Connector PCB Mount Telephone Socket 12 MHz Crystal Oscillator The AC input is 88

The AC input is 88 ~ 132VAC / 176 ~ 264VAC (selected by switch) which could be directly supplied from the house supplied voltage

8k ohm Color Code Brown

and fixed-voltage regulators

battery charger

RJ10 4P4C Female Modular Jack Connector PCB Mount Telephone Socket 12 MHz Crystal Oscillator The AC input is 88The RJ10 4P4C Female Connector is a compact modular jack designed for reliable telephone handset and communication connections. Featuring a 4 position, 4 contact (4P4C) configuration, this PCB mount connector ensures secure signal transmission and long lasting performance. It is widely used in telephone handsets, intercom systems, communication equipment, and embedded electronic devices requiring a standard RJ10 interface. Features Standard RJ10 4P4C