Oz-View Wireless video intercom, Техническое руководство

Страница: 19 / 20

Oz-View Technical Manual V1.02 - 1
st
Jan 2011 19
Propagation of radio waves
The radio coverage quality, and therefore the performance of the doorphone,
may be altered by obstacles located between the door station and the interior
handset unit: walls, partitions, slabs, armored doors or lift shaft comprising
metallic components.
(Furthermore, radio coverage may also be affected by electrical or
electromagnetic interference).
It is important to test the radio range on the installation site.
Battery specifications:
The above marked time is in the specific situation and atmosphere
Use the authorized charger only
Do not disassemble the batteries
Do not short -circuit the batteries
Do not expose the batteries to extreme hear, fire or water