135 G4 9000 description FEATURES: UHF band transmiion signal, the frequency range 635Mhz-695Mhz Receiver and transmitter are equipped with LED display The back of the receiver is equipped with 2 rubber antennas to enhance the received signal and highlight the appearance of high-grade Contained one 6.3mm outputs and one balanced output, suitable for connecting a variety of external device Microphone power consumption is 130mA, using 1.5V AA*2 battery power supply, can be used for more than 6 hour Using distance: about 190ft-260ft Audio and data use 32bit encryption transmiion and independent ID code, effectively prevent crotalk and interference Transmitter and receiver use 8bit encryption infrared transmiion synchronization mode The receiver can observe the battery working state of the transmitter with a glance Use high fidelity moving coil microphone capsule, so that your voice is more clear and real SPECIFICATIONS System parameters: EW-135 G4 Audio frequency response: 80-17KHz Dynamic range: 60dB System distortion: 1% Signal to noise ratio: 60dB Ideal distance:190ft-260ft Operating temperature range: 5 -4.5 RECEIVER Receiver sensitivity: <2V Mirror suppreion:> 40dB To increase: 50S Audio output impedance: 600 Audio output level: 0-0.5V Use power: AC100-240V 50 / 60Hz Power consumption: 3W Volume: 240mm X 135mm X 42mm TRANSMITTER Frequency stability: 0.005% Carrier output power: 30Mw Spurious radiation suppreion:>40dB Modulation: UHF Maximum modulation: 75KHz Pickup mode: moving coil Use power: 1.5V Battery power consumption: <30mA Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia