AAEON RTC-900R - Manual (Page 65)

1 0 . 1 ” R u g g e d T a b l e t
R T C - 9 0 0 R
C o m p u t e r
Chapter 3 Connectors 3-4
3.2 Top Side Connectors
Earphone
SIM Card Slot
Power button
Micro SD
& DC-in
HDMI & Mini USB
1. Earphone
The built-in microphone can be used for audio recordings, voice
narrations or video conferencing.
Warning: Plug your modem into an analog
telephone jack only. Most homes use analog
lines. Do not use digital lines, such as the PBX
and ISDN systems found in many offices. Digital
lines may damage your modem.