Battery Change; Before The Soundcheck; Positioning Of Transmitters If Interferences Occur - Beyerdynamic S 910 Mode D'emploi

6.

Battery change

• Switch the transmitter off before changing the battery.
• If you do not use the transmitter for several weeks or months, please
remove the battery as it can leak after some time and damage parts of
the transmitter. Even "leak proof" may leak after some time. Damage
caused by leaking batteries is not covered under warranty.
• Clean the battery contacts from time to time by using a soft cloth
moistened with spirits or alcohol.
• Please do not throw used battery packs away with your household
rubbish, but take them to your local collection points.
• When using the S 910 C handheld transmitter or TS 910 C beltpack
transmitter (fitted with TS 900 AP rechargeable battery pack) use the
beyerdynamic SLG 900 charger only.
7.

Before the soundcheck

1. Check the transmitter battery and replace or recharge it if necessary. Use
fresh alkaline batteries only or recharge the rechargeable batteries inside
the S 910 C handheld transmitter or TS 910 C beltpack transmitter (fitted
with TS 900 AP).
2. When the transmitter is switched off and immediately switched on again,
it is possible that the transmitter remains switched off. The cause is the
function that allows to switch the transmitter on / off silently. Should this
problem occur during operation, the battery might have contact problems.
After switching off the transmitter you should wait at least 1 second, until
you switch the transmitter on again.
3. Check the performance area for dropouts. If you find any dropouts, try to
eliminate them by repositioning the antennae or the receiver.
4. The receiving antennas should be placed so that the distance between
receiving antennae and transmitter is at least 3 m. If necessary, use
remote antennae (AT 70 A/B).
8. Positioning of transmitters if interferences
occur
Put all transmitters in their position and switch them on. Switch each
transmitter off one at a time and check the receiver for interference in the
corresponding channel.
The interference is possibly eliminated by changing the squelch.
When using multi-channel-systems, please contact beyerdynamic.
Interferences can also be caused by DVB-T television transmitters in the
neighbourhood.
42