Philips VCM7138/00T Manuale utente
Electro Magnetic Compatibility (EMC)
This equipment complies with the European rules for EMC according to EN55013, EN55020
and EN50082-1.
The equipment conforms to the EMC directive and low-voltage directive.
This device complies with EMC rules under test conditions that included use of system cables
and connectors between system components. If you have any problems, contact your dealer.
English
Warning
Any unauthorized modification to this equipment may cause violation of the EMC rules
resulting in the revocation of the authorization to operate the equipment.
The exclamation mark within a triangle is intended to alert the user to the presence
of important operating and maintenance (servicing) instructions in the literature
accompanying the appliance.
Note: We advise you to use the following types of mains power adaptors in combination with the camera:
UK Philips VCM1162/01R
EUR Philips VCM1162/00R
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Colour Observation Camera
Table of contents
Page
Introduction .......................................................................................................... 4
Connection and operation facilities................................................. 5
Installation............................................................................................................. 5
Camera position
Focus adjustment
Camera sound on/off
Outdoor use
System cable......................................................................................................... 9
Tips for maintenance.................................................................................... 9
Read these instructions, before taking your system in operation.
English
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Introduction
This camera is especially designed for the Philips Observation System. It can be used in
combination with a system monitor (System, Quad or Slave). The System and Quad monitor
provides input for up to 4 cameras. The slave monitor can handle 1 camera in a stand-alone
configuration. The camera has a standard camera mount allowing installation on, for example, a
tripod or wall bracket.
Power supply:
The safe low voltage (16-32V _) for the camera and system accessory is supplied by the monitor
through the system cable. If the length of the system cable is more than 200m/600ft a mains
power adapter should be used to provide the camera power supply.
Camera accessories:
The following camera accessories are available:
•Protective camera housing
•Mains power adapter
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Connection and operation facilities
1 Focus adjustment ring
2 Camera sound on/off
3 Auto-iris socket
4 Cable length compensation selector
5 System cable socket
6 External supply socket
Installation
This chapter describes the installation of the camera. For more detailed information about the
installation and operation of the system monitor and accessories (optional) you should consult
the monitor and/or accessory manuals.
Remark: When the system configuration is altered, the system monitor needs to check and memorise the
cameras and accessories connected to its inputs. This is done automatically when the power is switched on.
Use the power switch to switch off, only operating the power save key is not sufficient. If switching off is
impracticable, use the auto install option of the system monitor’s install menu.
Caution: Never touch the glass of the camera lens as this may cause damage
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Camera position
1 Take the camera, system cable and monitor to the area you want to observe (with the monitor
on site, you can check whether the camera covers the required area).
Remark: For outdoor use protective camera housing has to be used to protect the camera from rain
and snow.
2 Connect the camera to the system monitor (1).
3 Connect the system monitor to the mains (2).
4 Switch on the mains power switch (3).
The monitor will check the system. After about 8 seconds or when a key is pressed the camera
image will appear on the monitor screen.
5 If necessary adjust contrast T/brightness (and/or colour S(controls at the front of the
monitor) to optimise the camera image.
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6 Hold the camera at the
proposed installation
position
7 Check on the monitor
whether the camera covers
the required area (The best
results are obtained when
the camera is pointed
slightly downwards and is
not looking into a bright
light source). Adjust focus
if necessary.
8 Fasten the wall bracket (1)
to the wall, or another even
and firm surface.
9 Tighten the knob (2).
10 Fasten the camera to the bracket (3).
11 Loosen knob (4) and screw (5) slightly (figure below).
12 Direct the camera at the object or area you want to observe (8). Check the camera image on the
monitor. Adjust focus if necessary.
13 Tighten the knob (4) and screw (5) when the camera is in position.
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14 Check if the cable length compensation (6) selector is set to the correct length. The length set
must be the same as the length of the system cable (0-300m/900ft max.) connecting monitor
and camera.
Remark: If the length of the system cable is more than 200m/600ft, a mains power adapter (optional)
should be used (the max. allowed cable length is 300m/900ft). Connect the adaptor to the mains and to the
external supply socket (7) at the back of the camera.
Focus adjustment
•Adjust the focus ring of the camera lens to obtain
optimal image sharpness.
Camera sound on/off
Use switch (9) to enable or disable the built-in camera
microphone.
Outdoor use
For outdoor use a protective cover has to be used to
protect the camera.
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System cable
For the interconnections between
the system monitor and camera
25m/75ft system cable is supplied.
For an optimum picture and sound
quality you should always use 4-wire
dual twisted-pair cable when
extending the connection. The max.
allowed cable length is 300m/900ft.
The cable and plugs are available in
the hobby and professional trade.
Pay attention that the connectors
are fixed to the cable corresponding
to the figure.
If the cable length between the monitor and camera is more than 200m/600ft a mains power
adapter should be used (see accessories).
Caution: The plugs used for the observation system have the same dimensions as standard telephone plugs.
Never connect a telephone to the camera or system monitor.
Tips for maintenance
Cleaning
You can clean the outside of the camera with a moist fluff-free cloth or shammy leather cloth.
When cleaning the camera lens a special cleaning cloth should be used. Do NOT use cleaning
fluids based on alcohol, methylated spirit, ammonia, etc..
Never touch the glass of the camera lens to prevent its delicate coating from damaging.
Avoid direct contact with water.
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Technical specifications (VCM7137/00T / VCM7138/00T)
Pick-up element 1/3" solid state CCD
Pixel elements 512 (H) x 582 (V), PAL interlaced
Resolution 330 TVL
Gain control automatic, 20dB
Lens Fixed-lens
Iris Electronic iris
Light sensitivity •0.9 lux minimally acceptable picture with standard lens (F2.0)
at 3200K, transmission 86%, scene reflection 100%
•7.5 lux, 50ire (-6dB) with standard lens (F2.0) at 3200K,
transmission 86%, scene reflection 100%
Scene illumination Not for continuous use above 10k lux
Signal to noise ratio 48dB at 200-25000 lux, 25°C
White balance TTL range 2500-6500K
System connector (output) audio: common mode 500mVpp
video: differential mode 175mVpp with pre-emphasis of 12dB at
5MHz In the dual twisted pair system cable one pair carries the
audio signal and the videosignal, the other the power supply
and synchronisation pulses.
Microphone Built-in, can be switched off at the camera.
•Frequency range 300-3000Hz
Synchronisation The camera automatically synchronises to the system monitor.
Without system monitor the camera generates its own
synchronisation signals.
Power supply 24VDC, when the system-cable length exceeds 200m/600ft a power
adapter (24VDC, current limit 500mA) is required (available as
accessory)
Power consumption ≤3W
System-cable length max. 300m/900ft (when a mains power adaptor is used)
Dimensions 72 (H) x 70,5 (W) x 69,5 (D) mm
Weight 183.5g
Connectors
•System cable RJ11E modular (“telephone” plug)
•External power Power jack
Auto-iris control 4-pole socket
Mounting 1/4" 20 UNC
Ambient temperature
•Operating -10 to +50°C
•Storage -25 to +70°C
Ambient humidity
•Operating 20 to 90% RH
•Storage up to 99% RH
Specifications may change without notice.
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