4 Channels UHF Wireless Lapel & Head Set Microphone with 4 body packs for Studio Church Theatre’s

Material : Metal+plastic
Function : Stage, Studio, home,teaching,church,tour guide etc.
Features:
1) UHF frequency range: Frequency A: 504.5MHz~538.7MHzFrequency B: 553.7MHz~593.2MHz
2) Launcher: 4 Semi-Metal Handheld Microphones
3) Receiver front: metal box, separate volume knob
4) Receiver back: four XLR outputs and a 1/4 “” hybrid output.
5) Scope of work: up to 100 meters, suitable for karaoke, conversation, party, church, Studios etc.

specifications:
overall system
number of channels:4 channels
carrier frequency range:
a: 504.50mhz,514.60mhz,521.90mhz,538.70mhz
b: 553.70mhz,577.10mhz,586.70mhz,593.20mhz
stability:0.006%
normal deviation:22khz
s/n ratio:<120db
t.H.D:<0.6%
frequency response:50hz-15khz

receiver
sensitivity:>80db
audio output:balanced and unbalanced
power requirement:ac 16v,400ma
dimensions:440×210×40mm
weight(weight):approx.1.3kgs
one 1/4″ mixed and four xlr individual outputs

wireless microphone
cartridge:dynamic
rf output:<10mw
normal deviation:22khz
maximum deviation:80khz
battery:2 x 1.5v battery
battery life:>8 hours

package list:
1*uhf wireless receiver
4*bodypack transmitters
4*lapel microphones
4*headset microphones
4*antennas
1*power adapter
1*audio cable
1* english user’s manual