Velleman MP25SFM - Manual (Page 4)

MP25SFM Rev. 01
00 (08/10/2009) 4 Velleman ®
F broadcast trigger
Pull to broadcast siren, speech or whistle sound (depending on setting of the
siren/speak/whistle button [H]). Release to end broadcast.
G handle
For easy handling of the megaphone.
H siren/speak/whistle button
To select between siren, speech or whistle broadcast
I microphone speak button
Push to talk, push and move up to lock
J volume rotary knob
scroll up to increase, down to decrease the broadcast volume
5. Maintenance
• All screws should be tightened and free of corrosion.
• Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.
• There are no user serviceable parts. Contact your dealer for spare parts if necessary.
• The housing and visible parts should not be deformed or tampered with.
6. Battery
• When broadcast power becomes insufficient, replace the batteries with 8 new ones.
• Switch the speaker to standby mode (siren/speak/whistle button [H] to speak, broadcast
trigger [F] not pulled/microphone speak button [I] not pushed or locked)
• Open the battery cover by pulling the battery compartment lock [B] up and rotating the
cover around a hinge at the bottom of the megaphone.
• Take out the old batteries and insert 8 new 1.5V C batteries (LR14C, not incl.) in
accordance with the polarity markings inside the battery compartment. Use the plastic
battery holders to keep the batteries in place.
• Close the battery compartment and push the battery compartment lock [B] down until it is
secure.
WARNING:
Dispose of batteries in accordance with local regulations.
Keep batteries away from children.
7. Technical specifications
rated power 25W
range 300 ~ 500m depending on conditions
power supply 8 x 1.5V C batteries (LR14C, not incl.) or via 12Vdc
connector and cigar lighter (incl.)
weight 1650g
dimensions cone
Ø230mm
length 345mm
Use this device with original accessories only. Velleman nv cannot be held
responsible in the event of damage or injury resulted from (incorrect) use of this
device.
For more info concerning this product, please visit our website www.velleman.eu.
The information in this manual is subject to change without prior notice.