1, UHF single-channel PLL automatic signal selection wireless receiver, PLL phase-locked loop loop design;
2, carrier frequency range: 710MHZ --- 865MHz;
3, the total number of channels: ≥ 199CH;
4, frequency response: ≥ 50Hz --- 18KHz (the frequency of the whole system depends on the microphone unit);
5, bandwidth: 50MHz;
6, carrier stability: ± 5PPm ≤ 10KHz;
7, false image interference ratio: 80dB;
8, signal to noise ratio: ≥ 105dB (1KHz-A);
9, sensitivity: -105dBm (12dB S/N AD);
10, audio output impedance: 300 Ω;
11, LCD display; power supply: 12-18v Dc, 600mA;
12, output plug mode: 1 unbalanced φ6.3mm connector / 2 independent balanced XLR connector (two channels);
13, the number of receiver channels: two channels;
14, chassis specifications: EIA standard 1U two channels;
15, receiving mode: CPU control automatic signal reception;
16, frequency oscillation mode: PLL phase-locked loop loop;
17, frequency stability: ≦ ± 0.005% (-10 ~ 60 ℃);
18, dynamic range: 100dB;
19, Maximum frequency deviation: ±45KHz;
20, Integrated distortion rate: <0.5%@1KHz;
21, working distance: about 80m (working distance depends on many environmental factors, including RF signal absorption, reflection and interference, etc.);
22、Operating temperature: -10℃~+60℃;
23, Function display mode: full-colour OLED full view Chinese display;
24, Function display content: group, channel, frequency, antenna A/B automatic signal selection, RF/AF signal strength, mute, transmitter battery capacity, function lock mode;
1, UHF single-channel PLL automatic signal selection wireless receiver, PLL phase-locked loop loop design;
2, carrier frequency range: 710MHZ --- 865MHz;
3, the total number of channels: ≥ 199CH;
4, frequency response: ≥ 50Hz --- 18KHz (the frequency of the whole system depends on the microphone unit);
5, bandwidth: 50MHz;
6, carrier stability: ± 5PPm ≤ 10KHz;
7, false image interference ratio: 80dB;
8, signal to noise ratio: ≥ 105dB (1KHz-A);
9, sensitivity: -105dBm (12dB S/N AD);
10, audio output impedance: 300 Ω;
11, LCD display; power supply: 12-18v Dc, 600mA;
12, output plug mode: 1 unbalanced φ6.3mm connector / 2 independent balanced XLR connector (two channels);
13, the number of receiver channels: two channels;
14, chassis specifications: EIA standard 1U two channels;
15, receiving mode: CPU control automatic signal reception;
16, frequency oscillation mode: PLL phase-locked loop loop;
17, frequency stability: ≦ ± 0.005% (-10 ~ 60 ℃);
18, dynamic range: 100dB;
19, Maximum frequency deviation: ±45KHz;
20, Integrated distortion rate: <0.5%@1KHz;
21, working distance: about 80m (working distance depends on many environmental factors, including RF signal absorption, reflection and interference, etc.);
22、Operating temperature: -10℃~+60℃;
23, Function display mode: full-colour OLED full view Chinese display;
24, Function display content: group, channel, frequency, antenna A/B automatic signal selection, RF/AF signal strength, mute, transmitter battery capacity, function lock mode;
