Development of pager control board

Development of pager control board

Description of technical parameters of the scheme:

Host size: length: 580mm, height: 400mm, thickness: 35mm

Extension size:

Size of pager: length: 128mm, height: 80mm, thickness: 16mm

Handle size: length: 85mm, width: 35mm, thickness: 15mm

Performance characteristics:

● extension uninterrupted call: no matter in standby or ringing state, as long as there is an extension call, it can be called in and displayed.

● multi function display of host: the host display window can display the extension number of the call.

● call storage: when the extension calls in but there is no call, the number will be stored.

● ringing volume adjustment: the host has 16 levels of volume. Automatic volume conversion during day and night.

● the system has multiple chord music, and different music can be set for different extensions.

● fault self inspection alarm: in case of system fault, the host display window will give digital display with audible alarm.

● it can automatically detect bus current and voltage and display them digitally to facilitate fault judgment.

● the host can automatically detect the extension fault.

● arbitrary setting of secondary nursing level of the host: two different nursing levels can be set for the extension according to the patient's condition.

● the advanced care extension call can interrupt the lower care extension call.

● two way call, dual function call.

● the host and extension can be reset and cleared arbitrarily, and the host and extension can be reset automatically after a call without any operation.

● the system applies modular design technology, each module adopts plug-in structure, and the circuit adopts imported digital chip, so the product quality is reliable and the performance is stable.

*The three-level nursing level can be set arbitrarily and can be displayed by lights of different colors

*Host and extension handsfree call

*Networking with computers

*Automatic recording, recording and playback of call content

*Duty record and work statistics

*Night working mode

*Show room number

*It can be equipped with door lamp, toilet emergency call waterproof sub