RS 408-735 Manual

CCTV Mini System
Stock No. 408-735, 408-757, 408-763, 408-779,

Introduction

The monochrome CCTV mini system is designed to enable
quick and simple installation of a surveillance or monitoring
system. The unit is supplied complete with camera, mounting
bracket and connection cables for single camera operation.
The camera has a built in microphone for audio monitoring.
The system has a four way camera switcher built in, hence the
system may be extended by purchasing additional cameras.
Cable length may be extended up to 90m. An intercom unit
enables 2-way speech, ideal when used in conjunction with an
access control unit for visual and verbal identification of wanted
or unwanted visitors. A VCR may be connected using the VCR
lead to record events. The alarm input/output can be used to
trigger the VCR into record mode.

System components

RS stock no. Contents
408-735 CCTV monitor with built-in 4-way switcher,
4.3mm F1.8 camera, 18m of cable,
camera mounting bracket.
408-757 4.3mm F1.8 camera, 18m of cable,
camera mounting bracket.
408-763 18m extension cable.
408-779 90m extension cable.
408-785 Extension cable connector
408-791 VCR lead.
408-808 Intercom unit 6m of cable.

Explanation of graphical symbols

This symbol is intended to alert the user to the
presence of uninsulated Ôdangerous voltageÕ within
the productÕs enclosure that may be of sufficient
magnitude to constitute a risk of electric shock to
persons.
This symbol is intended to alert the user to the
!
presence of important operating and maintenance
(servicing) instructions in the literature accompanying
the appliance.

System installation

General precautions

a. The system should not be installed in an area that has
excessive humidity, heat, dust or moisture.
b. Avoid locations where continuous vibrations or mechanical
shocks are present i.e. mounting on moving machinery.
c. The monitor should not be installed near transformers or
motors as these may interfere with the video picture. If the
picture shows dark bars, rolling lines or rolling/pulling
picture this is an indication that interference is occurring.
d. It is recommended that the camera cable be secured to the
mounting bracket using a cable tie such as RS stock no.
178-462 to minimise mechanical stress on the connection.

System connection

Once the position of the monitor and cameras have been
determined and the cables run between the latter the system
can be plugged together as shown in figure 1 and 2.
408-785, 408-791 and 408-808.
Figure 1. System connections
A. Intercom
B. Cameras
C. PIR or magnetic door
Figure 2. Camera connections
A. Intercom/PIR/door contact
B. Monitor
The detail of the VCR and PIR/switch contact connections are
covered in Ôsystem accessoriesÕ later in this manual.
F
CA1
CA2
CA3
CA4
VCR
E
contacts
A
A
B
D
C
D. VCR
E. Alarm output
F. Monitor
B