This series of products for double lock frequency wireless meeting microphone. Product USES less noise interference of VHF frequency double lock circuit design, perfect noise interference characteristics. All metal material standard chassis, metal panel configuration of each channel receiver, LCD display screen, display working channel and frequency, respectively. Fully and quickly understand all the actions of the receiver information. Host respectively with balanced audio output socket and mixed unbalanced output, comprehensive to meet the needs of all kinds of connections, install and use suitable for all kinds of places.
Receiver parameters
• oscillation mode: quartz crystal oscillator
•Frequency range: VHF 200 MHZ to 270 MHZ
•Frequency stability: plus or minus 0.001%
•Maximum frequency deviation: plus or minus 50 KHZ
• modulation mode: FM
• signal-to-noise ratio: > 105 db
•Distortion: < 0.5 @ 1 KHZ
• sensitivity: 1.2 / UV @ S/N = 12 db
•Power supply: DC: 16 v 200 ~ 250 ma
•Audio output: independent 0 ~ 400 mv mixed 0 ~ 400 mv
•The emitter parameters
•Power supply: DC 3 V (1.5 V AA * 2)
•Receiver power consumption: 100 ma
• carrier frequency, VHF 200 MHZ to 270 MHZ
•Frequency stability: + 25 KHZ
• signal-to-noise ratio: > 105 db
• adjacent frequency interference than: > 80 db
•Dynamic range: 100 db or higher
•Type: capacitor
•Polarity mode: heart-shaped directivity
•Frequency response: 40 hz ~ 20 KHZ
•Receiver sensitivity: - 47 + / - 3 db @ 1 KHZ
Germany Sika Figure (Guangdong) Audio Group
The ministry of information industry ICP certification record number(Guangdong ICP record number 09148007)