2N Helios IP Uni Руководство по установке - Страница 13
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1.7 Technical Parameters
Signalling protocol
Buttons
Button design
Button count
Audio
Microphone
Amplifier
Loudspeaker
Volume control
Full duplex
Audio stream
Protocols
Codecs
Interfaces
Power supply
PoE
LAN
Recommended cabling Cat-5e or higher
Passive switch
Active switch output
Mechanical properties
Cover
Working temperature
Working relative
humidity
Storing temperature
Dimensions
Weight
Covering level
Technical Parameters
SIP (UDP)
Transparent, white backlit buttons with easily
replaceable name tags
1 or 2
1 integrated microphone
1W (class D)
1W
Adjustable with automatic adaptive mode
Yes (AEC)
RTP/RTSP
G.711
12V+-15%/1A DC or PoE
PoE 802.3af (Class 0 - 12.95W)
10/100BASE-TX s Auto-MDIX, RJ-45
NO and NC contacts, up to 30V/1A AC/DC
12V/700mA DC
ABS plastic, high-quality stainless steel
-40°C to 55°C
10% to 95% (non-condensing)
-40°C to 70°C
193 x 115 x 39 mm
197 x 119 x 47 mm with flush mounting box
193 x 115 x 57 mm for wall mounting
Product net weight....... 500 g
Mounting box ....... 135 g
Total weight incl. package ... 800 g
IP54
1.7