Sennheiser EM 203 Instructions For Use Manual page 15

MANIPULATION
Switch on the receiver:
NOTA BENE
Put the transmitters to work (see their user's
guide).
Check both transmitters and receivers for
identical frequencies. Check whether or not
the transmitters' battery capacity is sufficient
for the planned applications.
Sennheiser SK 50, SK 250 and SK 5000
Mikroport transmitters automatically
transfer data on the condition of their
batteries or rechargeable battery packs to
the EM 203receiver. If the LowBatt indicator
starts blinking on one of the displays, the
batteries or rechargeable battery packs
of the transmitters concerned are to be
replaced or recharged.
EM 203, Publ. 10/94 engl
Start-up procedure/
Operating indications
FUNCTION
This is how the channel module indicates that
it is ready for operation (after power-up). The
three LED indicators for the operating voltages
light up (see ch. 4.2.1).
The display changes after about 5 seconds
It shows the frequency on which the mdoule is
operating
or
the name of the user, e. g. "THE CAT":
The capacity of the transmitter battery is
insufficient for proper operation.
The transmitter will be switched off in
about 10 minutes.
POWER
+ 12 V
- 12 V
+ 5 V
DC - A
DC - B
OL - A
OL- B
REMOTE
+ 20
dB
+ 20 dBu
DISPLAY
3.4
(RX)
15