Operation Manual
              2U Case 
Item 
Nam
e
F
u
n
c
t
i
o
n
1
Power Button 
Soft switch off to stop firmware running. Do it before power off. 
2
DVD button 
Press this button, user can place the DVD to do backup. 
3
Keys 
0-9
Input number 1-9 or choose camera 
4
(0/—)
—)
1. Represents channel number.    2. Indicates digital number 0 
5
Audio/+
1. Control voice 2. Increase the value in setup 
6
P.T.Z./ 
-
1. Enter PTZ mode in live 2. Decrease the value in setup 
7
Input button 
  Direction button 
Change direction to select items 
 Multi-screen 
Change screen display mode like1/4/9/16 channel 
  Enter button 
Confirm selection 
8
Work state indicator 
  REC 
When recording,      the light is blue 
  HDD 
When HDD is writing and reading , the light is blue 
  Backup 
When backup files and data,      the light is blue 
  Net 
When access to network , the light is blue 
  Play 
When playing video,      the light is blue 
  Power 
Power indicator, when connection , the light is blue 
9
Function button 
 MENU 
Enter menu in live 
 INFO 
Check data, same as: Main menu=>Information 
BACKUP 
Enter backup mode in live 
SEARCH 
Enter search mode 
REW 
Rewind 
FF 
Fast forward 
REC 
Record manually 
PLAY 
Play/Pause 
STOP 
Stop/Esc 
10
Jog 
dial
Control rewind/fast forward/frame when playing the image. 
11
USB 
port
external USB devices (USB flash, USB HDD for backup, update firmware, USB mouse) 
12
IR receiver 
IR 
Remote controller receiver 
13
External IR 
EXT_IR 
Extension for the IR receiver 










