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Contents
Important safety instructions ........................................................................... 2
Delivery includes .................................................................................................. 4
The EM 3731/3732 receiver family ................................................................. 5
The frequency bank system ........................................................................... 5
Overview of operating controls ......................................................................... 7
Overview of the display ...................................................................................... 8
Brightness control ............................................................................................ 8
Indications and displays ..................................................................................... 9
Reception display ............................................................................................. 9
Status display ................................................................................................. 10
Putting the receiver into operation ................................................................ 13
Fitting the device feet ................................................................................... 13
Rack mounting ................................................................................................ 13
Connecting the antennas ............................................................................. 14
Daisy chaining up to eight twin receivers ................................................. 16
Connecting the receiver to the mains/disconnecting
the receiver from the mains ......................................................................... 17
Connecting the amplifier/mixing console ................................................. 17
Connecting devices with AES3 digital input ............................................. 17
Connecting an external word clock generator .......................................... 18
Connecting the receivers to a PC via Ethernet ......................................... 18
Using the receiver .............................................................................................. 19
Switching the receiver on/off ...................................................................... 19
Connecting the headphones/adjusting the volume ............................... 20
Deactivating the lock mode ......................................................................... 20
Synchronizing the transmitter with the receiver frequency ................. 21
The operating menu .......................................................................................... 22
Overview of menus ........................................................................................ 22
Working with the operating menu ............................................................. 23
Operating menu of the receivers ................................................................ 24
Adjustment tips for the operating menu .................................................. 28
Additional information ..................................................................................... 38
HiDyn plus™ (HDP) noise reduction ........................................................... 38
Squelch ............................................................................................................. 38
Diversity reception ......................................................................................... 39
If a problem occurs ... ..................................................................................... 40
Specifications ...................................................................................................... 41
Accessories/spare parts ................................................................................... 43
Manufacturer Declarations .............................................................................. 44
Thank you for choosing Sennheiser!
We have designed this product to give you reliable operation over many
years. Over 60 years of accumulated expertise in the design and
manufacture of high-quality electro-acoustic equipment have made
Sennheiser a world-leading company in this field.
Please take a few moments to read these instructions carefully, as we want
you to enjoy your new Sennheiser products quickly and to the fullest.