DIS DIGITAL DESKTOP CALL STATION
User Manual
armtel.com
стр. 13/32
© Armtel
ENG
1.2 Description and operation of product components
1.2.1 General information
DIS components: mainboard, keys with LED indication, additional DIS expansion unit,
built-in microphone, headset, and external microphone.
1.2.2 Mainboard
The mainboard is a printed board with installed electronic components necessary for
the operation of the DIS.
The appearance of the mainboard is illustrated in Figure 3.
Figure 3 – Mainboard of DIS
The mainboard includes:
Х1 – socket for connecting the main microphone "on the gooseneck";
Х3 – socket for connecting a wired headset / remote microphone with a tangent;