Professional wireless microphone (K-2000A）

RF stability 0.005% (-10~40℃)
Carrier frequency band UHF780~830MHz
Frequency bandwidth 50MHz
Receiving mode: secondary frequency conversion superheterodyne
Antenna interface BNC50Ω
Power supply voltage DC11-16V (rated 12V)
Sensitivity 10dbμV (S/N＞80db)
Comprehensive S/N ratio >106db (IHF-A)
Comprehensive T.H.D <0.5%@1KHz
Audio output unbalanced: +0db(1V)/5KΩ
Balance: +4db (1.25V)/600
Comprehensive frequency response 50Hz-18KHz±1db
Output sockets XLR balanced and 6.3Ф unbalanced sockets
KS828F handheld microphone
Tube body material: aluminum alloy die-casting
Oscillation Mode： Phase Locked Frequency Synthesis (PLL)
Carrier frequency band UHF780-830MHz
Frequency bandwidth 50MHz
Frequency adjustment automatically tracks the receiver working channel
Output power: high power 10mw, low power 3mw
Harmonic radiation <-55dBc
Maximum offset ±45KHz
Batteries used: Two AA batteries or NiMH rechargeable batteries
Operation display： LCD display, showing channel and battery capacity