MP10SR
V. 03 – 21/12/2022 4 ©Velleman Group nv
4. Battery
Warning: Do not puncture batteries or throw them in fire as they may explode. Do not
attempt to recharge non-rechargeable batteries (alkaline). Dispose of batteries in
accordance with local regulations. Keep batteries away from children.
When broadcast power becomes insufficient, replace the batteries with four new ones.
1. Switch the megaphone off.
2. Open the battery cover by pushing the unlock battery compartment button. It
rotates around a hinge at the top of the megaphone.
3. Take out the old batteries and insert four new 1.5 V D batteries (LR20C, not incl.)
in accordance with the polarity markings inside the battery compartment.
4. Close the battery compartment. Make sure it snaps into place.
Refer to the illustrations on page 2 of this manual.
Lights when the megaphone is switched on.
Speak into the microphone to broadcast a message.
Lights when in recording mode.
Push down to switch the megaphone on, release to turn the megaphone off.
Push down for siren function, release for talk function.
Push down to broadcast the recorded message (loop), release to return to
normal operation.
Push down to record a message (max. 10 s), release to return to normal
operation.
Slide right to increase, left to decrease the broadcast volume.
Point towards the audience for best performance.
Press to open the battery compartment.
Unfold for easy handling.
6. Cleaning and Maintenance
Occasionally wipe with a damp cloth occasionally to keep it looking new. Do not use
harsh chemicals, cleaning solvents or strong detergents.