LT Security LTD2508SE User Manual
Page 13
DVR User Manual
7
The rear panel interface for 8-ch is shown as Fig 2.4.
Fig 2.4 Rear Panel for 8-ch
Item
Name
Description
1
P/Z
Connect to speed dome, Y is TX+; Z is TX-
2
K/B
Connect to keyboard, A is TX+, B is TX-
3
ALARM OUT
1-ch relay output. Connect to external alarm.
4
HDMI
Connect to high-definition display device
5
ALARM IN
Connect to external sensor1-8
6
NET
Network port
7
USB port
To connect external USB devices like USB flash, USB HDD
for backup or update firmware; or connect to USB mouse
8
VGA
VGA output, connect to monitor
9
VIDEO OUT
Connect to monitor
10
SPOT
Connect to monitor as an AUX output channel by channel.
Only video display, no menu show
11
VIDEO IN
Video input channels from 1-8
12
AUDIO OUT
Audio output, connect to the sound box
13
AUDIO IN
8 CH Audio input
14
POWER INPUT DC12V