Hardware Installation; System Cable; System Connection; Camera Inputs (1 To 4) - Bosch VSS7390/01T Installation Instructions Manual

VSS7390/01T Switcher | Installation Manual | Chapter 2
2

Hardware Installation

This chapter describes the installation of the system
hardware. For details of operation, see the supplied
Operation Instructions.
Note
Ensure that you read all safety precautions.

2. 1 SYSTEM CABLE

For the interconnection between the monitor and
camera a 15m/45ft system cable is supplied with the
camera. For an optimum picture and sound quality you
should always use 4-wire dual twisted-pair cable when
extending the connection. The maximum allowed cable
length is 200m/600ft. Pay attention that the connectors
are fixed to the cable corresponding to the figure below.
(Figure 3.1) If the length of the system cable is over
200m/600ft (up to 300m/900ft), an interface box should
be used to feed the accessory or camera (see optional
accessories in the Operation Instructions).
Caution
The plugs used for the observation system have
the same dimensions as standard telephone
plugs. (RJ-11) Never connect telephone equip-
ment or cable to the observation system.
Bosch Security Systems | 2003-06

2.2 SYSTEM CONNECTION

2.2.1 Camera inputs (1 to 4)

The cameras are connected to inputs 1 through to 4,
depending on the number of cameras used.

2.2.2 Slave output

An output for a slave monitor (optional accessory) is
available.

2.2.3 Aux. output/input

You can configure an auxiliary output configuration via
the menu option (see System settings). The auxiliary
output provides loop-through from one of the 4 camera
inputs or presentation mode where you can connect
another video source to aux-in. It is possible to switch
between this video source and one of the camera
pictures.
Note
The supplied A/V cable can be used for Aux. output/
input connection. However, if you are using two Video
Recorders you will need to order a second A/V cable
(see your local supplier).
• Connect the Mini Din plug to the Aux. connector of
the system monitor.
• Connect the BNC connectors to the video in and
video output of the Video Recorder or CVBS moni-
tor.
TO SLAVE
1 2 3 4
ALARM
Figure 3. 1 : System Connection
CAMERA 1..4
VCR (PLAYBACK ONLY)
VIDEO
AUDIO
IN
Not used
TV / MONITOR
VIDEO
AUDIO
OUT
Time Lapse VCR
VIDEO
VIDEO
OUT
AUDIO
IN
AUDIO
OUT
EN | 4
VIDEO OUT
IN
AUDIO OUT
VIDEO IN
OUT
AUDIO IN
VIDEO OUT
IN
VIDEO IN
NOT USED
AUDIO OUT
AUDIO IN