Commend WS 211V I DA Manual

Intercom station with induction loop WS 211V I DA
Dimensions
Front panel thickness: 3 mm (0.12 in)/Measuring units in mm (in), not to scale!
Note:
It is mandatory to install the induction loop on the right side of the housing, as shown in the connec-
tion diagram. Otherwise disturbing hum may occur. For the installation use the attached mounting
clips and screws (in extent of supply).
160 (6.3)
140 (5.5)
Connection diagram
BAD- BAD-
MARK MARK
BMK1 BMK1
MLC Loop
Current
LED "Power"
+ - -
+ - -
1 1
BOC1 BOC1
1 1 C C O O B B
External power supply LINE IN
Output
15 VDC – 26 VDC
Induction loop
Expansion jack
for EB2E2AHE
DC– External power supply
15 VDC – 26 VDC
DC+
OUT 1
for fixing
cable straps
OUT 2
OUT 2
IP uplink
(to Intercom Server)
Installation:
• Carry out the connection of the induction loop, Intercom Server and power supply as follows:
• Connect the loop cable via the screw terminals as shown in the picture below (polarity does not
matter).
• Connect power supply (15 – 26 VDC) as shown in the picture below.
Note: If an external power supply is used for the terminal, it is possible to use this power supply
also for the induction loop amplifier module.
• Switch on the external power supply and check if the green "Power" LED illuminates.
• The potentiometers "Level Input" , "MLC" and "Loop Current" are preset at factory delivery.
• Test the system performance with a loop receiver or a field strength meter. Adjust the power if nec-
essary. Consider the respective standards when doing so.
• Level-Input: Adjust the level of the input signal. The LED lights up green when the input level is
sufficient.
• Loop Current: Adjust the signal strength of the induction loop.
• MLC: Metallic surfaces may reduce the transmission of higher frequencies. Adjust a sound that is
too muffled by reducing low-frequency signal components.
• Mount the Intercom terminal (see short reference surface / flush mount kit).
2 2 C C O O B B
BOC2 BOC2
Mounting clip
LED
"Adjust"
Induction loop
1 1
Surface or flush mount kit
MUTE
GND
LINE–
LINE+