7
1.
POWER LED - Indicates power-on status.
2.
ALARM LED - Indicates Video/Sync Loss.
3.
SYNC LED - Indicates presence of Sync.
VIDEO LEVEL LEDs:
4.
H LED - Indicates High video content.
5.
M LED - Indicates Medium video content.
6.
L LED - Indicates Low video content.
ALARM
SYNC
VIDEO
LEVEL
H
M
L
1
2
3
4
5
6
Figure 2-5. Front Panel
Rear Panel
The rear panel of a Data Buffer Module with Video Loss Detection
has 15 video output BNCs for connection to Video Output Modules,
and one 8-pin, RJ-45 RS-232 connector for Video Loss Detection
data output and Alarm Contact output to an RS-232 port on the
CPU module for processing.
The following figures illustrate various types of the rear panels of
Data Buffer Module with Video Loss Detection.
1
4
5
8
9
12
13
v
15
1
4
5
8
9
12
13
15
1
4
5
8
9
12
13
15
1
4
5
8
9
12
13
15
1
8
9
15
O
U
T
O
U
T
T
E
S
T
/
E
X
P
A
N
S
I
O
N
O
N
L
Y
Figure2-6.1 Figure2-6.2 Figure2-6.3 Figure2-6.4 Figure 2-6.5 Figure 2-6.6
Figure 2-6. Rear Panels of Data Buffer Modules with Video Loss
Detection
Icon Definition
: The
icon combinations indicate switched
video inputs from different camera groups.
- The switched video inputs from cameras 1 to 256.
- The switched video inputs from cameras 257 to 512.
- The switched video inputs from cameras 513 to 768.
- The switched video inputs from cameras 769 to 1024.
Figure Description:
z
Figure 2-6.1 - V2903DBVL-00 Rear Panel
z
Figure 2-6.2 - V2903DBVL-01 Rear Panel (in a camera card bay,
no monitor modules)
z
Figure 2-6.3 - V2903DBVL-11-18 Rear Panel (for cameras 1-256
in a multi-bay system)
z
Figure 2-6.4 - V2903DBVL-21-28 Rear Panel (for cameras
257-512 in a multi-bay system)
z
Figure 2-6.5 - V2903DBVL-31-38 Rear Panel (for cameras
513-768 in a multi-bay system)
z
Figure 2-6.6 - V2903DBVL-41-48 Rear Panel (for cameras
796-1024 in a multi-bay system)
2.1.6 Video Input Module (VIM)
The VIM is the module that performs the actual video switching.
Video inputs (up to 16) are connected at the VIM rear panel.
Infinova provides four different types of VIM rear panels,
illustrated below:
1
4
5
8
9
12
13
16
Input 1
Input 8
Input 16
1
1
1
8
16
16
O
U
T
I
N
O
U
T
O
U
T
I
N
O
U
T
Figure 2-7.1 Figure 2-7.2 Figure 2-7.3 Figure 2-7.4
Figure 2-7. Rear Panels of Video Input Modules
Icon Definition
: The
icon indicates video inputs.
Figure Description:
z
Figure 2-7.1 - The rear panel of V2903VI-1 has 16 BNCs for
video inputs. The module is used for a single-bay system.
