Monitor time setting unlock parameter setting, Enter main menu page,thentouch, Icon to enter next page.then press – V-Tech DT21 Manual User Manual
Page 7: Manual monitor, Monitor time

Night Ring
Volume
Night Ring
Volume
4
7
Adjust -
Adjust +
Exit&Save
Exit&Unsave
Night Ring
Volume
Adjust -
Adjust +
Exit&Save
Exit&Unsave
4
Ring
Volume
● Enter main menu page,thenTouch
Manual Monitor
icon to enter next page.then
press
Monitor Time
icon to enter monitor time setting page.
● Input digitals by pressing the digital keypad, and press * icon to change the setting
location,and press # icon to save. Settings will be performed immediately, press
icon to return last page .
● Enter main menu page,then Touch
icon to enter next page.and then touch the
screen anywhere and hold for 3s to enter next menu.
Monitor Time Setting
Unlock Parameter Setting
Camera 1
Camera 2
Camera 3
Camera 4
2
3
4
1
09/30/2010 Thu.16:41
Home
Monitor
Time
Monitor time set
1
4
7
*
8
0
9
#
6
5
2
3
min:[01] sec:[30]
Cancel
H/W T3-753 a1.3
S/W: V11.01008.00
Voltage: ---
Local addr: 01.00
Unlock timing: 5s
Video standard:
Cancel
Home
Installer
setup
Caliber
TouchScreen
-5-