Bang & Olufsen BeoSound 1 2581 Guide De Réparation Du Centre De Service page 8

Connections
Audio Aux Link
Headphones
Mains
Subject to change without notice
Pin 1 Audio L out 1V RMS, Rout 1KΩ
Pin 2 GND
Pin 3 Audio L in 0.25V RMS to 2V RMS, Rin 47KΩ
Pin 4 Audio R out 1V RMS, Rout 1KΩ
Pin 5 Audio R in 0.25V RMS to 2V RMS, Rin 47KΩ
Pin 6-7 Not used
4.1V / 235Ω
Cable included,
100V AC, J type 2584
120V AC, USA-CDN-TWN type 2583-2586
220V AC, KOR type 2587
230V AC, EU-LAT type 2581-2590
240V AC, GB-AUS type 2582-2585
If mains voltage from 100V-120V AC ensure that jumper J2 on PCB2
is mounted.
If mains voltage from 220V-240V AC ensure that jumper J2 on PCB2
is removed.
2J2
Specifi cation guidelines 1.7