Leading 50MHZ of bandwidth based system, coupled with a unique audio code protection technology, the user into a purer, more broad space to ensure the use of multi-machine when no internal interference, and advanced audio protection codes for each receivers transmit a signal code protecting sites, not supporting the transmitter to transmit, even if the same frequency, can not turn on the receiver. Each handheld preset 200 frequency points, simply open the handheld power switch, the button on the handheld IR IR receiver on the front, you can receive the specified frequency on the receiver.

K900 Wireless Handheld
Oscillation mode: phase-locked frequency synthesizer (PLL)
Carrier frequency: UHF620-950MHZ
Band Width: 50MHZ
Output power: power 30mW, low-power 3 mW
Battery: AA battery two