Commend WSEB IL Quick Start

Induction Loop Amplifier Module WSEBIL
Extent of supply
ƒ Induction Loop Amplifier Module
ƒ Induction Loop and mounting kit
ƒ Sticker with hearloop symbol
ƒ Line-In connection cable
Required Hardware
ƒ Power supply: 15 VDC - 26 VDC
ƒ WS-Terminal
ƒ Flush Mount Kit (WSFB 50x) or Surface Mount Kit (WSSH 50x)
Quick Start
Please follow the following instruction for the installation of the Induction Loop Amplifier module:
ƒ Open the WS-Terminal - instruction see respective short reference
ƒ Disconnect the terminal from the Intercom network and if used, from the external power supply.
ƒ Mount the Induction Loop Amplifier Module on the surface or flush mount box as shown in the
following picture
Mounting clip
Induction loop
Surface or flush mount kit
ƒ Mount the Induction Loop Amplifier module on the WS-Terminal:
ƒ It is only possible to mount the module on the middle slot of the WS-Terminal!
ƒ If on the middle slot a Camera module or a TFT-Display module is used, it is not possible to
mount the induction loop amplifier module.
ƒ Carry out the connection of the induction loop, signal input and power supply
ƒ Connect the loop cable (polarity does not matter) via the screw terminals as shown in the
picture on the right.
ƒ Connect Line-In with the connection cable (in the extent of supply) - as shown in the following
picture.
ƒ Connect power supply (15 VDC - 26 VDC) as shown in the following picture.
Note: If an external power supply is used for the terminal, it is possible to use this power sup-
ply also for the Induction Loop Amplifier Module.
ƒ
Switch on the external power supply and check if the green "Power" LED illuminates!
ƒ The potentiometers "Level-Input" , "MLC" and "Loop Current" are preset at factory delivery.
ƒ Test the system performance with a loop receiver or a field strength meter. Adjust the power if
necessary. Consider the respective standards when doing so.
ƒ Level-Input: Adjust the level of the input signal. The LED lights up green when the input level is
sufficient.
ƒ Loop Current: Adjust the signal strength of the induction loop.
Note:
It is mandatory to install the induction loop on the
right side of the housing, as shown in the connection
diagram. Otherwise disturbing hum may occur. For the
installation use the attached mounting clips and screws
(in extent of supply).
ƒ MLC: Metallic surfaces may reduce the transmission of higher frequencies. Adjust a sound that
is too muffled by reducing low-frequency signal components.
ƒ Mount the Intercom Terminal - see short reference Surface / Flush Mount Kit.
ƒ Stick the sticker with the hearloop symbol onto the front of the Intercom Terminal.
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
15 VDC – 26 VDC
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)
Handling
Use the original packaging when transporting the device to prevent damage.
Observe the precautions for handling of electrostatic sensitive devices. The device may be
only installed by authorised engineers.
Disposal and recycling
Equipment with this symbol shall not be disposed of together with household or commercial
waste.
The directive 2012/19/EU on waste electrical and electronical equipment (WEEE) is applicable
in the European Union member states.
Manufacturer's reference
This device complies with the European directives listed below by fulfilling corresponding
standards:
• Electromagnetic compatibility (directive 2014/30/EU)
• The restriction of the use of certain hazardous substances in electrical and electronic
equipment (directive 2011/65/EU)
For technical specifications, see the respective data sheet.
For the latest software and documentation, visit: www.commend.com
Keep this description in safe custody.
Type: D-BZ-WSEBIL, Version: 1.1/0922 Commend International GmbH, Saalachstraße 51, A-5020 Salzburg – www.commend.com
2 2 C C O O B B
BOC2 BOC2
Mounting clip
LED
"Adjust"
Induction loop
1 1
Output
Induction loop
Surface or flush mount kit
MUTE
GND
LINE–
LINE+