Experience a definitive opportunity and flexibility with the Ampyon MI-400 Pro Professional Dual Channel PLL Module Automatic Channel Targeting Wireless Microphone System. The  Dual channel UHF wireless microphone system with each microphone on its own independent UHF 800Mhz Band channel will gives you maximum utilization without the fear of frequency interference. Going wireless means that you are free from cables for up to 500 feet of range from the receiver unit.  Plus, a 8-hour microphone AA battery long life means the singing can last all night. Users will love that each microphone channel has its own field-replaceable module that can easily slides out and service.

SPECIFICATIONS:

Power Supply (receiver): 12 - 18 Vdc 350mA adapter (supplied)

Batteries (transmitters): 4 x AA (included)

Carrier frequency: 600 MHz ~ 870 MHz

Stability: 10 PPM

S/N ratio: > 105 dB

THD: <0.5% @ 1 KHz

Image rejection: 85dB typical

Range: 60m (max)

Output impedance: 2.2k ohms

Output level: Balance: 0-400mv, unbalanced: 0-200mv

Connectors: DC in, 4x XLRM 6.3 mm jack

Dimensions - handheld transmitter: 243 x 48mm

Weight - handheld transmitter: 238g (no battery)

Weight - bodypack transmitter: 76g (no battery)

Weight - receiver: 1.2 kg