Technical Features - Fermax 4545 Manual De Instalador Y Usuario

TELEPHONE INTERFACE
 3 Dip-Switch: Device for confi guring the operating mode.
Switch Parameters
1 System
2 Mode
3 Remote Access
Notes:
- SCM (Single Call Mode): Single Call. The interface acts as a telephone terminal that
responds to a single call from the street panels.
- MCM (Multi Call Mode): Multiple Call. Multi-call, that is, the connection between the
telephone interface and a telephone exchange or a telephone line for generating calls to
different extensions or telephones relative to the VDS calls generated on the street panel.
 3 Leds:
LED Parameters
Red: Power Supply
Green
Active Audio.
Yellow Programming/
Forward
Notes:
- The green and yellow combination alternatively fl ashing is used during the PC connec-
tion via USB.
- When a key press is detected on the internal telephone, the green led fl ashes
continuously until it is hung up.

TECHNICAL FEATURES

- Operating Temperature: -5ºC to +40ºC
- Relative Humidity: 5-90%, without condensation.
- Maximum consumption:
Status
Standby
Maximum Consumption
Page 6
ON
4+N
MCM
OK
green yellow
USE PRG PWR
OFF
OFF
Audio OFF
No
Programming
Consumption depending on the power (mA)
12 Vac
60
400
OFF
VDS
SCM
NOK
red
ON
ON
Audio ON
Programming
12 Vdc 18 Vdc
125
470
ON
1 2 3
ON
1 2 3
Flash
-
Convers/key pressed detection
Forward activated
55
220