TOP-PAD-IP2 DESKTOP INTERCOM STATION
User Manual
page 8/64
armtel.com
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1.1.2 Main specifications
Main specifications of TOP-PAD-IP2 are given in
Table 1 – Main specifications (beginning)
Parameter
Value
Electrical parameters
Rated voltage PoE (IEEE 802.3at), V
48
Supply voltage range PoE (IEEE 802.3at) at turn on, V
42…60
Supply voltage range PoE (IEEE 802.3at) after turn on, V
36…60
External DC power supply, V
12
External DC power supply range, V
± 10%
Reverse polarity protection
available
Maximum current consumption by PoE line, max*, A
0,35
Maximum current consumption at 12 V, max*, A
1,23
Power consumption, max, W
16,7
Output voltage supply of additional modules on the I
2
C line, V
(5,0 ± 0,5)
Rated output voltage supply of peripheral devices on USB line**,
V
5,0
Acoustic path
Speech bandwidth at 0.3 dB level, Hz
from 300 to 6800
Built-in speaker, pcs
2
Gooseneck microphone, pcs.
1
