User guide

MICW30A-B-C-D-E-F-G-H
V. 03 – 03/09/2013 5 ©Velleman nv
ON/MUTE/OFF switch [A] to the ON position.
• When the microphone is switched on, it will communicate with the receiver through antenna A [6],
indicated by LED [3] or antenna B [7], indicated by LED [4]. Which antenna the system uses depends
on the signal strength and environmental conditions.
• Talk into the microphone head [C]. Control the volume of the signal with the volume knob [5] on the
receiver.
• Mute the microphone with the power MUTE [A]. The antenna receive LEDs [3 & 4] are both off.
• After use, switch the microphone off by moving the power ON/MUTE/OFF switch [A] to the OFF
position. Switch off the receiver by pushing the power ON/OFF button [1].
7. Operation tips
• Increase signal reception by changing the position of the antennas. Best performance will usually be
obtained with a 90° angle between the antennas.
• Avoid placing the receiver antennas near metal surfaces and obstruction.
• Make sure that you have the correct batteries for in the microphone. Do not use rechargeable
batteries.
• Turn off the microphone before changing the batteries.
• Keep the distance between microphone and receiver antenna as short as possible. Avoid large
obstacle in the line-of-sight between microphone and receiver.
• Perform a walk-through test before performance or presentation. If dead spots are found, adjust
location of the receiver or mark those spot and avoid them during the presentation.
• Replace the battery as soon as the red light [B] is on.
• Do not use multiple wireless microphone systems simultaneously on the same frequency.
8. Cleaning and Maintenance
• All screws should be tightened and free of corrosion.
• The housing, visible parts, mounting supports and the installation location (e.g. ceiling, suspension,
trussing) should not be deformed, modified or tampered with e.g. do not drill extra holes in mounting
supports, do not change the location of the connections …
• The electric power supply cables must not show any damage. Have a qualified technician maintain
the device.
• Disconnect the device from the mains prior to maintenance activities.
• Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.
• Do not open the receiver. There are no user-serviceable parts.
• Contact your dealer for spare parts if necessary.
• Remove power and batteries when the device is not used for a long time.
9. Battery
1. When the battery indicator [B] indicates low battery, replace the batteries with new ones.
2. Switch the microphone off [A].
3. Open the battery compartment by sliding the plastic battery cover [D] away from the microphone
head [C].
4. Insert two new 1.5V AA batteries in accordance with the polarity markings inside the battery
compartment [E].
Note: do not use rechargeable batteries as these might influence the performance.
5. Close the cover [D].
WARNING:
• Malfunction may occur if the power is on when the battery is replaced.
• Dispose of batteries in accordance with local regulations.
• Keep batteries away from children.