Axis 241Q Guía de instalación Pagina 5

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AXIS 241Q/S Blade - Rack Solution Installation Guide
Bus Connector
Physical interface to the I/O Block Connector on the rack. See the
illustration.
DIP Switch(es)
A corresponding line termination switch for each of the
supported video outputs (1-4 video outputs depending on the
model).
All units are shipped with the line termination enabled for
each supported video input; that is, with the DIP switches set
to ON (Down position). See the illustration.
•If the AXIS 241Q Blade is to be connected in parallel with
other equipment, disable the input termination by setting the
corresponding DIP switch to OFF (Up position). Failure to do
this can cause the picture quality to be impaired.
•The AXIS 241S is delivered configured for composite video
input:
Axis Video Server Rack
The I/O Terminal Block
The physical interface to a relay switch output and four digital photo-coupled inputs; also providing an RS-485
interface and an RS-232 serial connection.
Network Connector
Axis blade video servers are designed for 10 Mbps Ethernet /100 Mbps Fast Ethernet networks and connect to
the network via a standard RJ 45 connector.
DC + Power 12VDC Power (output)
This connector can drive the photo coupler inputs or other equipment such as an IR-sensor. A maximum
current (for all pins) of 1000mA can be sourced from the DC output.
Power Connector
Input power: 100-240 VAC, 50-60 Hz, 1.6A.
Switch Description
1
75 ohm video in termina-
tion
2
75 ohm video
out termination
3
connects video in and
video out
4
not used
Composite video input on off on n/a
Y/C video input on on off n/a
I/O Terminal
Blocks
Network
Connectors
DC-Power
(GND)
Power
Connector
DC+Power
Bus
Connector
DIP Switch(es)
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