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SIR Infrared System SIR 320
Copyright by beyerdynamic 3
Content
About this manual................................................................................................................4
Symbols...................................................................................................................................................... 4
Important tips.......................................................................................................................6
General information ................................................................................................................................ 6
Safety information................................................................................................................................... 6
SIR 320 Infrared Multichannel Receiver ..........................................................................7
Contents of basic delivery....................................................................................................................... 8
Accessories................................................................................................................................................ 8
System components................................................................................................................................. 8
Technical data .......................................................................................................................................... 9
Characteristics of reception.................................................................................................................. 10
Horizontal ........................................................................................................................................... 10
Vertical ................................................................................................................................................ 11
Operating controls.............................................................................................................12
Front view............................................................................................................................................... 12
Infrared lens........................................................................................................................................ 13
LC-Display.......................................................................................................................................... 13
Navigation keys.................................................................................................................................. 13
Charging contacts .............................................................................................................................. 13
Headphone socket..............................................................................................................................13
Side- / Rear view ..................................................................................................................................... 14
Carrying clip ....................................................................................................................................... 14
Lanyard................................................................................................................................................ 14
Battery cover...................................................................................................................................... 14
Operation ...........................................................................................................................15
Starting the receiver ..............................................................................................................................15
Volume control / memory function..................................................................................................... 16
Auto Switch-off function ......................................................................................................................16
Disposable / rechargeable batteries....................................................................................................... 17
Service mode........................................................................................................................................... 18
Activation of the service mode ....................................................................................................... 18
Battery voltage................................................................................................................................... 19
IR-field strength ................................................................................................................................. 19
Guard function (option) ....................................................................................................................20
System parameters P1, P2, P3......................................................................................................... 20
Muting ................................................................................................................................................. 20
Channel shift ...................................................................................................................................... 20
Exit the service mode........................................................................................................................ 21
Hardware reset ........................................................................................................................................ 21
Behaviour in the charging tray............................................................................................................. 21
Trouble shooting .................................................................................................................................... 22
Table of frequencies and channels ....................................................................................................... 23
Warranty.............................................................................................................................24