Flexible And Expandable For Conference Medium Theater And Houses Of Worship Applications The Wms470 Professional Analog Wireless Microphone System Is The Best Choice For A Cost-Efficient High-Performance Multichannel System. Up To 16 Channels Can Be Used Simultaneously Within The Same Frequency Band. The Pilot Tone Prevents The User From Unexpected Startup Noise And It Continuously Sends Transmitter Data Including Low Battery Information To The Receiver. A Revolutionary Power Management Allow Up To 14 Hours Of Operation With One Aa-Size Lithium Battery. If A Nimh Rechargeable Battery Is Used It Can Be Charged While Remaining Within The Transmitter Using The Optional Cu400. Compatible With Wms4000 Accessories For Multichannel Systems In Critical Environments 14 Hours Operation With One Single Battery Lowest Operating Costs Using Aa-Size Lithium Dry Battery Pilot Tone Transmission For Transmitter Battery Status Monitoring And Tone Code Squelch Up To 48 Simultaneous Channels When Combining Several Frequency Bands Enhanced Automatic Setup With Channel Preview For Quick And Easy System Setup Please Call Us For More Detailed Stock Information? On 0161 8681240 We May Have Some In Our Sound Technology Warehouse. FeaturesTypeSystem Dimensions W X D X H202 X 44 X 190 Mm