8
Heat dissipation
Refer to the following to prevent fire and malfunction of this
product.
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Do not bock the ventilation openings in the cover to prevent
this product from overheating. Maintain this product
periodically to prevent dust from blocking openings.
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A lifetime of cooling fans is limited by use. It is recommended
to replace them after approx. 30 000 hours of operation.
Contact your dealer for replacement of the cooling fans.
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Clear a space of more than 5 cm from both sides, the top
and the rear of this product.
Avoid placing the unit near noise sources
If the cables are placed near noise sources such as fluorescent lamps, noises may be produced. In this case,
rewire avoiding the noise sources, or move this product to a place far from the source.
Power source
A grounding connection must be made before connecting the power plug of this product to the main
power supply. When disconnecting the grounding wire, make sure that the power plug of this product is
disconnected from the main power supply.
How to mount the power cord
Insert the power cord to the limit on the recorder.
Be sure to connect the power cord via any of the following breaking devices:
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Connect the power cord via a power supply control unit.
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Install the product near a power outlet, and connect the power cord via the power plug.
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Connect the power cord to the breaker with contact gap of 3.0 mm or more of a distribution board. The
breaker shall be able to shut down all the poles of the main power supply except the ground protective
conductor.
For BNC cable connection
Use only the recommended plug below when connecting the BNC
plug to the connectors on the rear panel of the recorder.
Applicable plug: BS CECC2212: 1981
* Suffixes attached to the standards may be updated.
Tip dimensions inside the recommended BNC plug
Plug
BNC cable (locally procured)
Important:
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A compatible plug shall be used. Failure to observe this may
cause trouble such as poor contact. At worst, the connector of
this product may be damaged.
ø0.13 mm – ø0.69 mm
ø1.32 mm – ø1.37 mm
Avoid placing receptacles that contain liquids such as water near this product.
If liquid spills onto this product, it may cause fire or an electric shock.