User manual
00026144.DOC, Version 1.2 8/12
USER MANUAL
TM-250
Pocket Transmitter
CAUTION!
Keep this device away from rain and moisture!
Only use batteries recommended by the manufacturer!
For your own safety, please read this user manual carefully before you initially start-up.
Every person involved with the installation, operation and maintenance of this device has to
- be qualified
- follow the instructions of this manual
- consider this manual to be part of the total product
- keep this manual for the entire service life of the product
- pass this manual on to every further owner or user of the product
- download the latest version of the user manual from the Internet
1. INTRODUCTION
Thank you for having chosen the OMNITRONIC pocket transmitter TM-250. If you follow the instructions
given in this manual, we can assure you that you will enjoy this device for many years. Unpack the device.
Please make sure that there are no obvious transport damages. Should you notice any damage, do not take
the device into operation and immediately consult your local dealer.
1.1 Features
VHF Pocket Transmitter Set
• Set includes transmitter and lavalier microphone
• Matches receiver VHF-250/VHF-450 with the same carrier frequency
• Operation with fixed VHF frequency
• On/Off/Mute operation selector
• LED indicator for battery capacity
• Transmitting power 8.5 mW
• 3.5 mm microphone input
• Power supply via 9 V battery
• License required










