MAIN FEATURE
% Using UHF 600-990 MHz band to avert interferencing frequency.
% Antenna diversity receiver, clear the dead spot in working distance.
% Automatic frequency scan feature searches for available frequencies.
% PLL system. Preset 16 non-interfered channels.
% The receiver support DC power supply and AA batteries.
% ALL using SMT, more stable function.
% High efficiency batteries consumption design, so the transmitter could be in using for 5 hours continuously.
% Ideal distance: 50m.
% It can be used for electric guitar, bass and violin.
RECEIVER
% Receiving Frequencies:600MHz-999MHz
% Modulation Type:FM
% OSC (Oscillator) System:PLL circuit
% Operating Distance:50m (receiver in sight)
% De-dmphasis:50u/sec
% Receiving Sensitivity:Sina>30dB 10dBuV
% Squelch Sensitivity:17dBuV±4dBuV
% Signal/Noise Ratio:(f1KHz=1mV)<0.8%
% Audio Output Level:(f40KHz) 400Mv
% Audio Frequency Response:50Hz-20KHz±3dB
% THD:(f1KHz)<0.8%
% Output Impedance:5K-10K ohms
% Power:DC9V/3V AA (1.5Vx2 Battery)
% Current Consumption:9V/60mA 3V/100mA
% Dual 1/4wave length rod antennas Antenna:Dual 1/4wave length rod antennas
% Controls:Audio level volume channel select switch, ACT key
% Display:ACT SEND (white), Power (red),Low power (orange), single (green)
TRANSMITTER
% R F Output Power:10dB±1dB
% Spurious:-50dBm
% Modulation:40K
% Pre-emphasis:50usec
% Maximum Input Level:+2dBV
% Input Impedance:20K ohms
% THD:<0.8% (1KHz 100mV)
% Audio Frequency Response:50Hz-20KHz
% Operating Power Voltage:1.5V Tpical 1.0V Minimum 2V MAX
% Current Consumption:80mA
% Antenna:Permanently attached 1/ 4 wave length wire
% Controls:Power Switch, 15dB Pad Switch
% Indicators:Power On (LED Flash),Low Battery (LED On when battery less than 1V) ,ACT (LED Flash)