Davolink DV-302, Руководство по эксплуатации

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DV-302 OPERATION MANUAL
9
4.1.3 Safety Recommendations
When installing and operating the DV-302 system,
please follow the safety guidelines
listed to help prevent serious injury to yourself or others, and/or damage to the
DV-302
system.

Do not open or disassemble this product. This system does not contain any user
serviceable parts. Maintenance should only be performed by a qualified technician.

Do not get this product wet or pour liquids into this device.

Do not perform any action that will create a potential hazard to people or render the
equipment unsafe.

Use only the power supply that comes with the DV-302.

Maintain a well-ventilated space for the DV-302, where the temperature is kept in
the range of 0-40
℃
.

When removing or connecting cables, always unplug the DV-302 power.

Check the electricity quality, especially when the device is located adjacent to a large
motor.

Make sure all ventilation chambers on the system are not obstructed at any time.

Do not put heavy equipment or machinery on the system.
Instruction
Completely read this manual before connecting the system to any power
source.
4.2 Hardware Installation Procedure
4.2.1 DV-302 Installation Steps
The following details how to install the DV-302 in your location. Subsequent sections
will show how to connect cables, etc.
1)
Connect one end of a telephone line cord to the TEL input on the rear panel of
the DV-302. Connect the other end to an analog telephone set.
CAUTION
Connect the TEL port to a telephone only, never to a telephone wall jack