Product Characteristics
● One click automatic frequency search ● Receiver handheld power monitoring ● Receiver controllable receiving distance ● Adopting high fax, wide audio range, high dynamic range, low feedback sound, and accurate audio and video, ● Effective usage distance: Within 300 meters of the true diversity set (suitable for occasions such as schools, theaters, sports venues, etc.)
Parameter
System indicators: Frequency range: 640-740 MHz Modulation method: broadband FM Adjustable range: 60MHz Number of channels: 200 Channel interval: 200KHz Frequency stability: within ± 0.005% Dynamic range:>105dB Maximum frequency deviation: ± 45KHz Audio response: 40Hz-18KHz (± 3dB) Comprehensive signal-to-noise ratio:>110dB Comprehensive distortion: ≤ 0.2% Working temperature: -25 ℃ -+40 ℃ Receiver specifications: Receiver mode: secondary frequency conversion superheterodyne Input power: 5W Intermediate frequency: First intermediate frequency: 110MHz, second intermediate frequency: 10.7MHz Wireless interface: BNC/50 Ω Sensitivity: 12 dB μ V (80dBS/N) Sensitivity adjustment range: 10-32dB μ V Spurious suppression: ≥ 95dB Maximum output level:+10 dBV Emitter indicators: Antenna program: The transmitter is equipped with a 1/4 wavelength whip antenna and a handheld microphone Internal antenna Output power: 20mW Spurious suppression: -60dB Power supply: two AA battery Usage time: approximately 8-10 hours
