User Manual

4 TVE-DEC11 IP Video Decoder User Manual
Connections
See Figure 2 on page 3 for information on connecting the power, camera, audio and
network cables.
Alarm connections
The TVE decoder supports the open/close relay input as the alarm input mode.
When the alarm input signal not in open/close relay signal mode, please follow the
connections shown below:
Figure 3: Alarm input connections
Alarm input connections for Emerson alarm:
Alarm input connections for normal alarm:
1
. Emerson alarm
2
. V output
3
. 10 V regulator
4. 4N35 optocoupler
5. Relay output
6. Normal alarm
7. JQC-3FG 24 V relay
The TVE decoder supports the open/close relay input as the alarm output mode.
The alarm input can be selected to NO or NC. Different alarm output connection
methods are applied to the AC or DC load. See Figure 3.