English
NO.
Definition
Directions
1
Power Input
12V-2.5A power supply adapter
2
USB
Connect with U-Disk or Hard Disk
3
Micro USB
Available to connect battery charger to supply power
4
SD slot
Insert SD card
5
Keystone track wheel
Adjust the distorted keystone
6
HMDI
Connect HD TV signal or output device
7
IR Receiver
Remote control signal receiver
8
Composite video
3in1 cable access to the composite video signal
9
3.5mm earphone
Earphone port or active speaker interface
10
VGA
Computer input or other VGA output device
11
Lens
Adjust the focus
12
Full function keys
Functions operating keys.