The main features of wireless receiver: real diversity reception, dual antenna, dual receiving lines, pure automatic selection (true diversity) receiving mode, new single channel digital automatic selection remote microphone, with LD number encryption, not easy to be interfered, no channeling, automatic frequency searching, self setting switch lock, intelligent feedback, self setting panel function lock, safe use, The receiver channel has 2000 independent channels, adjustable panel display: 7-bit LED shows RF / AF signal strength, LCD displays, yellow green when not on, blue when in use, white when set. Automatic signal selection, channel, frequency, transmitter battery power receiving sensitivity, mute level and other functions. The special CPU is used to control the switch machine. No matter what state the transmitter or receiver is in, there is no impact sound. The professional secondary frequency conversion and multi-level RF filtering technology are used to avoid mutual interference. The double noise of voice code and radio frequency intensity is used to eliminate interference. The locking mode of transmitter avoids the error shutdown                                                              Transmitting frequency part: frequency control: PLL circuit synthesizer, frequency range 530-580 MHz, 630-680 MHz, 740-790 MHz, bandwidth max. 50MHz, channel 16, frequency interval 25 kHz, RF power at ant 30 MW, - 3 dB, modulation technology FM, modulation frequency offset 1 kHz, NF ± 24 kHz, maximum modulation frequency offset 1 kHz, NF ± 48 kHz, audio,
Audio frequency response (at 1 kHz, 60 Hz... 18 kHz; - 3dB,
The distortion is less than 0,9% (0,5%) at 1 kHz,
Signal to noise ratio S / N ratio ≥ 100 dB,
Operating voltage 3 V,
When the rated current is less than or equal to 150mA,
Standby ≤ 100 μ a,
Battery 1.5V alkaline * 2,
Use for more than 8 hours,                                                                                                                                    Receiver technical data, frequency range: 530-580mhz, 630-680mhz, 740-790mhz. Bandwidth of true diversity, 50MHz, number of receiving frequency channels, frequency interval: 25kHz, 1 if frequency: 243.950mhz, oscillator frequency: 233.250mhz, 2 if frequency: 10.7MHz, modulation technology,
Broadband frequency modulation: modulation frequency offset, 24khz, 48Khz maximum, S / N = 80 dB < 10 μ V (6 μ V), S / N Max > 110 dB antenna 4x BNC 50 Ω NF part,
The output voltage is 500mv,
Distortion at 1 kHz and typical value less than 1% (0.3%) NF frequency response 50 hz-18 kHz; 3dB
Connector 6.35mm, independent a B connector XLR
Nominal voltage 12V DC,
Voltage range 11.5v-16v DC
Nominal current 650ma