?With this top quality guitar transmitter receiver wireless system， you can walk anywhere without a long cable and have fun with audience.

Features:
Guitar wireless transmitter receiver system， for electric guitar free stage performance.
UHF 600-870 MHz band and latest high frequency filter of the RF to avert frequency interference.
PLL system， preset 16 non-interfered channels.
Special design commanding circuit， strongly improve S/N ratio.
Automatic frequency scan feature searches for available frequencies.
Longest distance in open: 60m / 200ft， ideal distance in open: 40m / 130ft.
Twice mixer high frequency circuit design， very strong sensitivity.
Using surface amount technology for PCB， more stable function.
The receiver support DC power supply and AA batteries.
With a foam-padded plastic box for carrying and protecting all the components.

Specifications:
1. Receiver:???????????????? ?
Frequency range: 600MHz-870MHz??????????????? ?
Modulation type: F3E??????????????????????? ?
Oscillator system: PLL circuit??????????? ?
Operation distance: About 60m / 200ft? ?
De-emphasis: 50 u/sec????????????????????? ?
Operation temperature: 0℃±50℃
Storage temperature: -20℃±70℃
receiving sensitivity: Sina!#!gt!*!30dB 10dBuV???????? ?
Squelch sensitivity: 17dBuV±4dBuV
S/N ratio: (f1KHz=1mV)95dB(A)
Audio output level at div.f15 KHz: (F40KHz)800Mv?????? ?
THD(at SG output 56 dBuV): (f1KHz=1mV)!#!lt!*!0.8% ?
Output impedance: 5K-10K ohms? ?
Power: DC9V / 3VAA
Current consumption: 9V / 60mA? 3V / 100mA????????????????? ?
antenna: Dual 1/4 wave length rod antennas
Controls: Audio level volume， channel select switch， ACT key
Display: ACT SEND(white)， Power(red)， Low Power(orange)， Signal(green)

2. Transmitter:?????????????????
Type: Bending angle ?
RF output power: 10dB±1dB??????????????????? ?
Spurious: -50dBm?????????????????????????? ?
Modulation factor: 40KHz???????????????????????? ?
Pre-emphasis: 50usec??????????????????????? ?
Maximum input level: +2dBV??????????????????? ?
Input impedance: 20K ohms?????????????????? ?
THD: !#!lt!*!0.8% (1KHz 100mV) ?????????
Audio frequency response: 50Hz-20KHz±3dB???????????? ?
Operating power voltage: 1.5V typical， 1.1V minimum， 2V max???? ?
Current consumption: 80mA???????????????????????????? ?
Power: 1.5V (AAA size battery)
Antenna: Permanently attached 1/4 wave length wire???????????????????????????? ?
Controls: Power switch， 15Db pad switch ?
Indicators: Power on(LED on)， Low battery(LED flash when battery less than 1.1v)， ACT(LED on)

3. Power Adapter:
Input: 220V 50Hz 150mA
Output: 10.5V 200mA
Plug type: US / UK / EU (optional)

4. Audio cable:
Type: Unbalanced interface
Length: Approx. 90cm / 35in

Package Size: 27 * 22 * 7.5cm / 10.6 * 8.7 * 3in
Package Weight: 993g / 35oz

Package List:
1 * Receiver
1 * Transmitter
1 * Power Adapter
1 * Audio Cable
1 * Operation Manual (English !#!amp!*! Chinese)

Note:
The batteries are not included.
One operational manual for your use convenience.