AS420
4x4 Dual Band 802.11ac Wave 2 Indoor Access Point
User Manual
Page 8
Safety Notice
3.4.
1.
Do not install the device close to any electrical grounding device or lightning protection
system. Place the device’s own grounding and lightning protection system apart from any
electrical grounding device and lightning protection system as far as possible.
2.
Protect components from electrostatic discharge: Please wear an ESD wrist strap or handle the
power adapter by its edge and do not touch any component or printed circuit boards,
especially for module device.
3.
Make sure to keep the temperature and humidity of the installation location at an optimal
level.
4.
An excellent grounding system guarantees the stable operation of device, as well as to protect
device from lightning, interference and electrostatic discharges.
5.
If installed outdoors, the device may be damaged by lightning. We recommend that you install
additional lightning protection devices if necessary, considering the conditions in your area.
6.
Supply stable power to the device. Unstable power may cause the device to malfunction. The
device supports PoE power supply and is recommended if the device is installed near grid lines
within less than 100 meters radius.
Powering the Access Point
3.5.
By WAN/PoE
Connect the PoE cable into the WAN/PoE IN
port of the device.
By a power adapter
(Optional accessory_
AC-48052)
Connect the power adaptor into the DC port of
the device.
Note:
It's available to turn on the access point by either
or
.
Note:
Please wait for 5-10 seconds while powering on.
Note:
For PoE Out applications, the LAN port provides DC 48V, Max. 208mA, and up to
10W power supply. The positive side of the 48V is connected to pin 4 and 5, the negative
side is connected to pin 7 and 8.
Warning:
Do
NOT
attempt to connect any
non-PoE
devices to LAN port and make sure
the input power should comply with PoE Out standard.
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