User’s Manual
18
TIME
Sleep Timer
Off, 10min,
20min, 30min,
60min, 90min,
120min,
180min, 240min
After setting the time, the device will automatically
turn off at the time you set. Restart and return to the
default value of off.
Auto Sleep
Off, 3 hours, 4
hours, 5 hours
Turn off or select no device operation to
automatically enter sleep time (3 hours, 4 hours, 5
hours). Default value: turn off.
OSD Timer
5S / 10s / 15s /
20s / 25s / 30s
Set OSD disappear time.
OPTION
OSD Language
English
Set the OSD display language.
Chinese
Color Range
Auto
VGA, USB source graying is not optional.
0-255
16-235
Aspect Ratio
Auto
VGA signal: 4:3 / 16:9 /PointToPoint.
Note: options are different for different channels,
input signal formats and image modes. USB channel
does not support proportional mode.
16:9
4:3
Zoom1
Zoom2
Just Scan
Panorama
PointToPoint
Blue Screen
On/Off
After the blue screen is opened, the no signal
interface and menu interface display the blue
background.
Restore Factory
Default
—
Recall the default setting.
Soft Update
(
USB
)
—
software to Update
SCREEN
Auto Adjust
—
Note: 1. The VGA signal is not connected, so the
Summary of Contents for DHI-LM55-F400
Page 1: ...DHI LM55 F400 User s Manual V1 0 0 ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD...
Page 8: ...User s Manual II Troubleshoot 28 Cybersecurity Recommendations 30...
Page 19: ...User s Manual 11 3 2 Connecting a PC 3 2 1 Using HDMI video input 3 2 2 Using VGA input...
Page 41: ...User s Manual...