Dahua Technology DHI-LM50-F410, Руководство пользователя

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2.3.2. Install batteries into the remote control
The remote control is electrified by two pieces of 1.5V AAA batteries.
Install or replace batteries:
1. Install and push away the battery cover.
2. Place the batteries according to the marks (+) and (–).
3. Close the battery cover.
Caution:
Incorrect use of the batteries may result in liquid leak or explosion. Please do abide by the following instructions:
• To place the “AAA” batteries in, the marks (+) and (–) of each of the batteries shall correspond to the marks (+) and (–) in the battery
compartment.
• Please do not use batteries of different types at the same time.
• Please do not use old and new batteries at the same time, otherwise the service life of the batteries will be shortened or liquid leak
will occur.
• Take out the batteries immediately once the batteries are exhausted so as to avoid liquid leak in the battery compartment.
。
Please do not touch exposed acid liquid of the batteries, or your skin will be injured.
Notes: Take out the batteries if the remote control is not used for a long time.
2.3.3. Maintenance of the remote control
• Protect the remote control against violent collision.
• Do not splash water or other liquid on the remote control. Wipe dry the remote control immediately if there is liquid thereon.
• Keep it away from heat and damp.
•
Do not open the remote control except installing the batteries.
2.3.4. Working scope of the remote control
To press buttons on the remote control, please point the front of the remote control at the
remote sensor on the monitor.
When the remote control is in use, the distance to the sensor on the monitor shall be
smaller than 5m/16 inch, and the horizontal and vertical angles shall be smaller than 30
degrees.
Notes: The remote control may fail to work normally when sunlight or other strong light
radiates on the remote sensor of the monitor or there is an obstacle between
the remote and the remote sensor.
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