Trouble Shooting Guide; Voltage Is Absent; Voltage Is Too Low - Bang & Olufsen BEOLINK Handbook

32
X-tra speaker kit
Trouble
The sound cannot be
muted in the link room.
Operation from link
room is not possible.
No sound in the link room.
Operation from the link room not
possible.
When operating the system in a
link room, other link rooms and/or
the main room are activated.
MASTER CONTROL LINK

TROUBLE SHOOTING GUIDE

Possible cause
Is supply voltage available at the terminal strip in the relay box?
This can be checked by seeing if there is light in the timer button.
Error in transceiver or relay box.

Voltage is absent

A) Pink cable in MCL cable is disconnected. (Check terminal strip.)
B) Check that the L & R speaker plugs are properly mounted in the
Beomaster.
White lead = right (R)
Black lead = left (L)

Voltage is too low

A) MCL cable too long.
Too many Link units connected.
B) Error in relay box or in transceiver (drawing too much current).
Does the speaker relay in the relay box click when the transceiver is used
for operating?
A) The data lead (white) in the MCL cable is disconnected or short
circuited.
(Check terminal strip.)
B) The transceiver picks up noise from e.g. dimmer or light source. (See
section on placing of transceiver.)
C) Error in transceiver or relay box.
A) The information from the terminal can be "seen" from the other
rooms, which are then activated.
(See the section on placing of transceiver, or use "Option 4" as
described in the section on special setups.)