Technical Characteristics - Alcad GRF-200 Manuel D'installation

Close the panel, press it against the fl ush-mounted box and fi x it to this using the clamping screws.
7

TECHNICAL CHARACTERISTICS

AUDIO UNIT GRF-200
POWER SUPPLY:
OPERATING TEMPERATURE:
NORMAL VOLTAGES DEPENDING ON THE STATE OF THE EQUIPMENT
DIGITAL TELEPHONE TED-001
POWER SUPPLY:
OPERATING TEMPERATURE:
NORMAL VOLTAGES DEPENDING ON THE STATE OF THE EQUIPMENT
ENG-14
DIGITAL DOOR ENTRY SYSTEMS
8
TERMINALS AT REST
+,–
D1, D2
D3, D2
22, 11 15 V
SC1, 11
7, 11
12, 11
, 12
TERMINALS AT REST
D1, D2
GRF-200
Voltage:
Current:
-10.. +55
WORKING
15 V
±10%
10 - 12 V
10 - 12 V
0 V
±10%
0 V 4,5 V
5 V
±10%
0 V 15 V
TED-001
Voltage:
Current:
+5.. +55
WORKING
10 - 12 V
9
15 V
650 mA (max.)
C
O
±10%
±10%
10-12 V
200 mA (max.)
C
O