General
All products in EASI™ IP family have the same connection scheme in
their connectors. Depending on the model, there are Video, S-Video,
Audio, Data, Mgmt & Ethernet 100Base-TX connections. Video,
audio, data and Ethernet port settings can be confi gured from web
user interface (WebUI) or command line interface (CLI).
Video Connection
The video connection provides one uni-directional video channel line
(BBE -- > BBD). The video connector is either type BNC female
(CVBS) or a 4 pin min-DIN female (S-video, see picture 3).
The impedance of the video (input/output is) 75
Ω
. The nominal
input/output level is 1 Vpp.
When the Video connection status is OK, the “video” led on the front
panel is green. If the video signal is missing or it’s level is too low, the
“video” led is yellow.
Audio Connections
The audio connectors (1 & 2) provide one uni-directional audio
channel line (BBE -- > BBD). The audio impedance is constant and
cannot be adjusted. The audio input impedance is >10 k
Ω
and the
output impedance is <10
Ω
. The connector is type RJ-45 female
(see picture 4 and table 1 for detailed description).
Connections
4
3
1
2
Picture 3.
S-video connector
(4 pin min-DIN female).
Pin 1 - Ground (Y)
Pin 2 - Ground (C)
Pin 3 - Luminance (Y)
Pin 4 - Chrominance (C)
Audio
Picture 4.
Audio connector.
Table 1.
Audio connector’s pinout.
Pin
BBE
BBD
Audio 1
Audio 2
Audio 1
Audio 2
1
Ground Ground Ground Ground
2
Mgmt
out Mgmt
out
3
Ground Ground Ground Ground
4
out +
out +
5
out -
out -
6
Mgmt
in Mgmt
in
7
in +
in +
8
in -
in -
4
BLUEbox series user manual rev002
