QT19D328SC User’s Manual
12
displayed frame by frame
，
press
【
Play
】
button to return to normal speed
；
【
FWD
】
Button
：
Play fast forward through the playback video
，
at the speed of 2x, 4x times
，
press
【
Play
】
Button to return to normal speed
；
【
REV
】
Button
：
Play fast backward through the playback video
，
at speed of 2x, 4x times
，
press
【
Play
】
Button
to return to normal speed
；
⑤
Other function buttons
【
POWER/ON
】
Button
：
for turning the machine on and off
（
Standby and start
）；
【
LOG IN/LOCK
】
Button
：
get the operating rights
，
to type in the password and lock operation
；
【
PLAYBACK
】
Button
：
for reviewing the recordings, log, state of hard drive, information of software edition
and so on
；
【
QUAD
】
Button
：
For switching display between quad, dual views and single picture
；
Order of Display:
Channel1
→Channel 2→Channel 3→Channel 4→Dual views (Channel 1
-Channel 2)
→Dual
views (Channel3-Channel 4)
→Built
-in quad
→ Channel 1
【
ANALOG
】
Button
：
display the brightness, contrast, color and tint, adjusting its parameters using the
【
+
】
,
【
-
】
buttons
（
This operation can only be performed when you are in single picture mode
and the channel can not be recording at the time
）；
【
EXIT
】
Button
：
Exit button
，
Exit from the operating menu, return to the last selected menu.
【
CF
】
Button
：
Enter into the standby menu for recording material, copy the files on the hard drive to the
backup port.
【
LANGUAGE
】
Button
：
Enter into
“language selection” menu to setup the language.
【
NET
】
Button
：
Standby button
；
【
RECORD
】
Button
：
Start manual recording in single, dual or quad mode.
【
STOP
】
Button
：
Stop manual recording in single, dual or quad mode.
【
SETUP
】
Button
：
When logged into the system, press this function button to enter into the menu setting of
