User Manual

Page.7.
2.5 Operational buttons and description of connections.
1
Power button: Hold more than 2 seconds, turns on or off the
device. Quickly press for sleep mode
2
Menu key
3
4X Zoom digital image display. (Optional) OTDR start or stop.
4
Video record
5
Snapshot
6
Far focus: Focus images at a distance
7
Near focus: Focus close range images
8
TELE: zoom in on the image
9
WIDE: zoom out to the image
10
Open or set parameter. Open the camera iris aperture
11
Close Return: Return or cancel menu parameters. Close the camera
iris aperture
12
Confirm setting key
13
Up arrow to scan through options. Tilt a PTZ camera upward
14
Down arrow to scan through options. Tilt a PTZ camera downward
15
Left arrow to scan through options. Pan a PTZ camera left
16
Right arrow to scan through options. Pan a PTZ camera right