Features: Battery-powered microphones allow the performances to have maximum freedom of movement on the stageIt frees performers from the bonds of messy cables and helps them to move unimpededHave more transmitter range and be less prone to electric appliance interference, the signal distance to 230 ft/ 70 meters It39; s ideal for classroom activities, meetings, and outdoor concerts, any event on stage, in the office or even at homeChannel:
2CHModulation: VHF
Frequency: 200MHz-270MHzFrequency
response: 75-12KHzFrequency
stability: plusmn
; 30 ppmDynamic range: gt; 80dBT. H.
D: le
; 1%SNR: gt
; 80dBOperation temperature: 0-45?Service
areas: Max. 70m/ 230ft (if no block)
Input voltage: AC
220-240VReceiver voltage: DC
12VReceiver power: 1WReceiver
size: Approx. 21 x 13 x 4cm/ 8.27 x 5.12 x 1.57 inchesTransmitter voltage: 2 x AA batteries ( not included)
Transmitter power: 8.5M
wTransmitter size: Approx. 25 x 5.5 cm/ 9.84 x 2.17 inchesPackage
Included: 1 x Receiver2 x Microphones1 x EU Power Adapter1 x Audio Circuit1 x Manual