Zeck d.a.i.sy DS 800 UHF Manuel D'utilisation page 28

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3. Transmitter
3.1 Connection
When connecting the transmitter to a microphone or a cable, it is important
that the transmitter's XLR connector is in its locked position to assure correct
mechanical and electric contact. Dynamic microphones and battery-operated
condenser microphones can be used with the transmitter without modifications.
For connection of instruments with 1/4" jack connector, a special adapter cable
is required which is available from Zeck as an accessory (DSGK). For connection
of other devices, refer to chapter 5 (FAQs) and chapter 7 for electrical details
and pin configuration. If in doubt about connection of devices, call your local
Zeck service for assistance.
3.2 Power supply
E-BLOCK 9 V
28
The transmitter is powered by a standard 9V
block battery which is located under the
battery cover. When changing batteries,
always observe the correct battery polarity
which is marked inside the battery cavity.
For environmental reasons, we recommend the
use of rechargeable NiCd batteries which allow
for ca. 4.5 hours of continuous transmitter
use. Alkaline one-way batteries will power
the transmitter for ca. 12 hours. Please bear
in mind that used batteries represent toxic
waste and must be disposed accordingly.
Rechargeable batteries discharge very quickly
after their regular operating time of 4.5
hours and are not able to supply any reserve
power. For this reason, it is advisable to
always keep a full rechargeable or one-way
battery as a backup.