U-669 WIRELESS MICROPHONE
Application: Description: Specifications: Carrier band: UHF640MHz-690MHz
Modulation: FM
Receiving mode: superheterodyne secondary frequency conversion
Adjustable Channel Number: 200CH
Receiving Sensitivity: -95dBm~-60dBm
Effective working distance: general 100 meters (open space)
Sensitivity: 3uV(52dB S/N)
Bandwidth: 50MHz
Comprehensive Frequency Response: 50Hz~18KHz±3dB
Neighborhood interference ratio: > 80dB
Mirror interference ratio: > 80dB
Operating temperature: - 25℃ ~65℃
Power supply: DC12V/500mA
Weight: 1.6KG
Size (WXDXH): 420 *200 *43mm
Output socket: XLR balanced socket and_6.3 unbalanced socket
Power consumption: <10W
Handheld microphone parameters
Frequency stability factor: +10PPM
Adjustable Channel Number: 200CH
Audio Frequency Response: 50Hz-18KHz
Audio distortion: <0.5%
Type: Moving coil type, heart type directivity
RF power output: 10mW
Battery power consumption/life: high power about 8 hours, low power about 12 hours
Size: 51 (phi) X256 (long)
Weight: 0.35Kg