One Remote 30017742 User manual

PowerLink Switch
OneRemote Type 30017742
User Manual
30017742u2uk

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Content
Modes of switching..............................................................................................................................3
Priority switching mode............................................................................................................ 4
Last source switched ON mode ................................................................................................ 6
Remote controlled switching mode ......................................................................................... 7
Features..............................................................................................................................................10
Galvanic isolation...................................................................................................................... 10
lossless audio pass .................................................................................................................... 10
Datalink pass............................................................................................................................. 10
delay at power off..................................................................................................................... 10
Installation .........................................................................................................................................11
Cable quality ............................................................................................................................. 11
Option Programming .........................................................................................................................12
Technical specifications .....................................................................................................................14
Connections .............................................................................................................................. 14

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MODES OF SWITCHING
The OneRemote PowerLink Switch is developed for use with active (powered) B&O speakers
connected with PowerLink DIN cables. Use adaptor cables, if speakers or a source are equipped
with RJ45 connectors.
The PowerLink Switch makes it possible for two different sound sources to share one set of
PowerLink speakers.
The switch can be operated in one of three ways.
1. Priority switching. Factory default.
2. Last switched on source.
3. Remote controlled.

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PRIORITY SWITCHING MODE
In the Priority Switching Mode both Inputs, PL1
and PL2, must connect to PowerLink compatible
sources or sources that include a switching power
trigger signal. PowerLink from Bang & Olufsen, Loewe Audio
Link or similar.
When one of the sources is powered on, sound
from this input will be routed to the output of the
switch. At the same time the speaker will power
on.
If both PL1 and PL2 sources are powered on, PL2
input will always be prioritized.
Refer to the chapter Option Programming to
program the PowerLink Switch to the Priority
Switching Mode, if it has been changed from the
factory setting.
PL1
PL2
Out
ON
OFF
PL1
ON
ON
PL2
OFF
ON
PL2
OFF
OFF
Speaker off
Example of use in the Priority Switching Mode.
BeoSound Encore and a Bang & Olufsen TV sharing BeoLab speakers.

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Example of use in the Priority Switching Mode.
A NON Bang & Olufsen TV *1 and a BeoSound audio product sharing BeoLab speakers.
*1 The TV must have a regulated sound output and a trigger output signal, like a Loewe TV equipped with Audiolink.

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LAST SOURCE SWIT CHED ON MODE
In the Last Source Switched ON Mode both
inputs, PL1 and PL2, must connect to PowerLink
compatible sources or sources that include a
power trigger signal. PowerLink from Bang & Olufsen,
Loewe Audio Link or similar.
When one of the sources is powered on, it
creates an event.
When an event occurs, sound from the source
that created the event will be routed to the
output of the switch. At the same time the
speaker will power on.
PL1
PL2
Out
POWER ON
OFF
PL1
ON
POWER ON
PL2
POWER ON
ON
PL1
OFF
OFF
Speaker off
The Last Source Switched ON Mode makes it possible to have both sources powered on at the
same time, selecting audio from either one.
Refer to the chapter Option Programming on how to select the Last Source Switching Mode.
Example of use in the Last Source Switching ON Mode.
BeoSound Encore and a Bang & Olufsen TV sharing BeoLab speakers.

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REMOTE CONTROLLED SWITCHING MODE
In the Remote Controlled Switching Mode the PL1
and PL2 sources do not need to be PowerLink
compatible or include a switching power on trigger
signal.
A B&O remote controls the switching using a
connected IR-receiver. Any B&O Remote control
may be used.
Note that an infrared receiver is not included with
the switch.
Refer to the chapter Option Programming on how
to change to the Remote Controlled Switching
Mode.
The Remote Controlled Switching Mode is for
special use.
Each source key used in the set-up must be option
programmed. One by one.
Factory defaults
Remote Controlled Switching Mode
Source In
TV 1
DVD 1
DVD2 1
VAUX 1
VAUX2 1
VMEM 1
VMEM2 1
VTAPE 1
VTAPE2 1
DTV 1
DTV2 1
TEXT 1
Source In
RADIO 2
CD 2
CD2 2
AMEM 2
AMEM2 2
NMUSIC 2
AAUX 2
PHONO 2
NRADIO 2
Source In *1
LIGHT 0
STANDBY Speaker
OFF
*1
Sources programmed for INPUT-0 are ignored. As default setting the LIGHT
key has been set to input 0, so the switch will ignore the LIGHT key being
pressed. TV will select PL1 and RADIO will select PL2 and so on.
Default control with IR-receiver.
To suit the actual set-up it will most likely need
reprogramming of some keys.
B&O Remote
Control Key
Switch Output
TV
PL1
DVD
PL1
RADIO
PL2
…….
LIGHT
No change
STANDBY
Speaker off

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Example of use in the Remote Control Switching Mode.
A B&O TV and an Apple Airport Express, Bluetooth receiver or DAB radio sharing BeoLab speakers.

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FEATURES
GALVANIC ISOLATION
Using galvanic isolation the input signals are completely kept separated from each other.
This prevents problems with floating grounds and the two separate ground potentials for data and
audio.
Sound signals are switched with relays.
Data ground signal is switched with a relay.
Analog ground signal is switched with a relay.
Digital data signal flows via galvanic isolating optocouplers.
When power is not connected or in standby mode, sound output is muted with a mechanical relay.
LOSSLESS AUDIO PASS
The audio signals are passed without any modification; the output of the switch is the same that
enters the input.
DATALINK PASS
Datalink is passed to the output, from the selected input for display and other control.
DELAY AT POWER OFF
As the switching is controlled directly from the sources or an IR receiver, the speaker will power
off immediately, when no source is selected. When the speaker is powered off, sound signals will
be muted using a mechanical relay.

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INSTALLATION
The OneRemote PowerLink Switch, is easily installed.
1. Connect the speakers with PowerLink cable(s). Not included.
2. Connect the two sound sources with appropriate cables. Not included.
3. Connect the mains adaptor.
CABLE QUALITY
Make sure to use good quality PowerLink cables, preferably double-shielded types, especially if
long cables are used. Do not use un-shielded cables for any connection.
PowerLink MKII with 4-wire mounted is not recommended.
When connection to PowerLink sources, there is no need for further programming. The
PowerLink switch is factory programmed in the Priority Switching Mode.

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OPTION PROGRAMMING
The PowerLink Switch may be programmed with different options, determining the way the
switching is done. Programming is made only once, during the initial installation.
Programming an option is easy. Programming is carried out using the Bang & Olufsen remote
control. During programming an IR-receiver needs to be connected to the switch.
1. Press and hold the programming switch on the PowerLink Switch, until the Status LED
turns red.
2. Press a 2 key option code from the tables below on your Bang & Olufsen remote control
within 30 seconds. The Status LED is acknowledging the input by turning green.
Status LED During Option Programming
Red
The programming switch
has been activated for more
than two seconds, and the
PowerLink Switch is in the
option programming mode.
When in the programming
mode the 2 key option code
must be entered within 30
seconds.
Flashing
Green
An option has been entered
correctly.
Flashing
Red
An error occurred while
entering an option.
No changes have been
made.
Green
Idle, more than 30 seconds
passed without receiving
data.
2-Key Switching Mode Option Table
q0
Sound source selection is
controlled only via an
external IR-receiver.
Any source key may be
used to select one of the
two sources. Refer to the
IR-source option table
below for these options.
q1
When one of the two
sources is powered on,
the switch directs this
sound signal to the
speakers.
q2
If the source connected
to input 2 is powered on,
the switch directs the
sound signal from it to
the speakers, otherwise
the sound signal from
input 1 is selected.

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2-Key Remote Control Switching Mode Source Selection Table
Examples of options for source selection using an IR-receiver.
a0 Pressing awill hereafter be ignored.
a1 Pressing awill hereafter select input 1.
a2 Pressing awill hereafter select input 2.
B0 Pressing v will hereafter be ignored.
b1 Pressing v will hereafter select input 1.
b2 Pressing v will hereafter select input 2.
See a list of all the programmable source keys in the table on page 6.
An option must be entered for every source key used in the set-up.

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TECHNICAL SPECIFICATIONS
Dimensions 25 x 45 x 74 mm
Included accessories Power Adaptor 12VDC @ 400mA Euro
Not included IR-receiver 455 KHz type 31107834
Cables
CONNECTIONS
Sockets:
PL1 DIN 8-pin PowerLink
PL2 DIN 8-pin PowerLlink
OUT DIN 8-pin PowerLink
Power 12V DC 300mA
IR: Jack 3-conductor, 5 volt