Videotec SM164B - Manual (Page 44)

Page 4 MNVCSM84A_0408
1.4 Safety rul es
The video switcher SM84A / SM164A complies with the legislation and standards in force, at the time of
this manual’s publication, with regard to electrical safety, electromagnetic compatibility and general
requirements. Nevertheless, for the safety of the user (installer technician and operator) the following warnings
are specified to ensure completely safe operation:
x Connect the system devices to a power supply line corresponding to the one shown on the respective data
plates (see the following section 1.5 Identification data).
x The device (and the complete system to which it belongs) must only be installed by a skilled, authorised
technician.
x For after-sale service call only authorised staff.
x The device should never be opened, but if this becomes necessary the procedures described in this manual
should be followed scrupulously.
x Do not unplug the device by pulling the power supply cable.
x Before moving or carrying out any technical operations on the device, disconnect the power supply jack: the
device can only be considered off-line when the power supply jack is disconnected and the cables connected
to other devices have been removed.
x Do not use extension cables showing signs of wear or ageing, since they are extremely hazardous for the
user’s safety.
x Do not wet the device with any liquid or touch it with wet hands while it is in operation.
x Do not leave the device exposed to adverse weather conditions.
x Do not use the device in the presence of inflammable substances.
x Make sure the device is always resting on a sufficiently large, solid base.
x Tampering with the device will invalidate the guarantee.
x Keep this manual carefully for future reference.
1.5 Identifica tion data
On the bottom of the video matrix SM84A / SM164A there are two identification plates complying with EC
specifications.
The first plate contains:
x Model identification code (Bar code EXT3/9)
x Main supply voltage (Volt)
x Frequency
(Hertz)
x Maximum power consumption (Watt)
The second plate shows the model serial number (Bar code EXT3/9)
Warning! When carrying out installation make sure that the power supply to the matrix corresponds to
the required specifications. Use of inappropriate equipment may be very hazardous for the safety of personnel
and of the system itself.