Technical Parameters; Electrical Parameters - Telstrom DF-IP-S-1B Installation Manual

Ip slender video door phone
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T
ECHNICAL

Electrical Parameters

Parameter
Communication interface
VoIP protocol supported
Band width
Power supply of lighting
through, switches and heating
Max. consumption
Max. voltage of switch contact
Max. current of switch contact
Operational temperature
www.telstrom.net
P
ARAMETERS
Value
Ethernet 10BaseT, 100BaseTx
SIP
300Hz – 3400 Hz
12VDC ± 2V, 10-12VAC ± 2V
300mA
48V
2A
-20 to +50°C
Conditions
12VDC
at I < 1A
at U < 30 V
24

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