Extron electronic VLM 2000 - Manual (Page 21)

2-11 VoiceLift ™ Microphone • Operation and Features
PRELIMINAR
Y
9. When finished, or at the end of the day, turn the microphone off by sliding the
power switch down to the Off/Mute/Chg position.
10. Return the microphone to the charging station, or connect it to the wall
charger. Make sure that the microphone is turned off before charging it.
C Do not charge alkaline batteries.
Tips for using the microphone
• Speak in a normal tone of voice. When the microphone is set properly, your
voice is amplified above ambient room noise.
• Turn the microphone off while having private conversations.
• Charge the microphone’s batteries every night. A fully charged battery will last
the entire school day.
N Always turn the microphone off before charging.
• If you are experiencing intermittent audio problems,
m
Check the batteries and replace them if necessary. NiMH and alkaline
batteries are supported.
C Do not charge alkaline or NiCd batteries.
m
Do not use more than one microphone on a channel.
m
Make sure there are no obstructions between the microphone and the receiver.