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Megaphone with MP3 Player
These instructions are intended for users without
any specific technical knowledge . Please read
the instructions carefully prior to operation and
keep them for later reference . All operating ele
ments and connections described can be found
on page 2 .
1 Features
TM17M is a powerful megaphone with hand
held microphone . It can be operated via batteries
or via external power supply (e . g . electrical sys
tem of a car) and offers a peak power of 25 W .
The megaphone features a recording function
(recording time: 20 seconds max .) and a siren . It
is also equipped with a reproduction module for
MP3 audio files to be replayed from a USB flash
drive or a microSD card . It is provided with sep
arate volume controls so that announcements
and MP3 reproductions can be mixed as desired .
2 Operating Elements
and Connections
1
USB port (type A) to connect a USB flash
drive to replay MP3 audio files
2
Slot for a microSD[HC] memory card to
replay MP3 audio files
3
Control buttons for replaying MP3 files
(functions
☞
chapter 5 .1)
4
Status LED; keeps flashing while MP3 files
are being replayed
5
Button M to select the storage medium
(USB flash drive
memory card)
6
Microphone opening
7
On/off switch for the megaphone
8
Volume control for announcements via the
microphone and for reproducing a recording
on the microphone
9
Pushbuttons to select the operating mode
SPEECH: announcement
RECORD: recording
PLAY: replay
Engage the button for the desired operating
mode; disengage the other two buttons .
10
Status LEDs
POWER: power LED
REC:
recording being reproduced
11
Latch of battery compartment
12
Handheld microphone, attached to the
megaphone
13
Shoulder strap
14
Trigger switch, as an alternative to the slider
switch (7); keep pressed to switch on the
megaphone
15
Jack to connect an external power supply
(
⎓
12 V) via a lowvoltage plug
⌀
2 .1/ 5 .5 mm
(inside/outside), internal contact =
⊕
16
Cover of battery compartment
17
Switch for function selection (
☞
chapter 5)
