ONOSOKKI DS-0501, Instruction Manual, Page: 38 / 62

4. DS - 0523/ 0526/ 0532/ 0534 Input Unit
4. 1 Precautions for Input Unit
WARNING
・ Do not apply an input voltage exceeding the rating to the BNC connector.
Applying an input voltage exceeding the rating may cause failure of the input unit, electric shock or
damage.
・ Do not apply a voltage exceeding 42 Vpk between the BNC connector and the ground, or between
the ground of the BNC connector and the frame ground.
Applying a voltage exceeding 42 Vpk may cause failure of the input unit, electric shock or damage.
CAUTION
・ If the status LED of the input unit blinks or turns on in red, it indicates that the voltage range is
exceeded due to excessive input. The recorded data is unreliable.
Set the appropriate voltage range on the O
- Solution side and then record data again.
・ Do not block the ventilation hole of the fan. It obstructs heat radiation.
Blocking the ventilation hole of the fan causes increase in the internal temperature, which may result
in failure or malfunction. There is also a risk of fire. Never block the ventilation hole.
・ Heat contained inside the system may cause fire. Install the unit in a well - ventilated place away from
walls.
・ Wind noise from the fan needs to be considered when recording sound data.
4. DS - 0523/ 0526/ 0532/ 0534 Input Unit
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