Embedded software: microphone embedded control software V1.32
(Wireless desktop microphone T-52D)
Feature:
* UHF ultra-high frequency band dual true diversity reception, and PLL phase locked loop multi-channel frequency synthesis technology.
* Provide options of 500 channels in total and 200 channels for each, true diversity reception, effectively avoid frequency interruption and extend the receiving distance.
* Support 8-level RF level display, 8-level audio level display, channel menu display, muted display.
* Both balanced and unbalanced output ports are optional to meet different device connection requirements.
* The V/A screen is clear at any angle and can display the channel number and working frequency at the same time. The touch button control is simple and user-friendly.
* Super anti-interference ability can effectively suppress the external noise interference and co-frequency interference.
* Infrared frequency matching function can make the frequency of the transmitter and the receiver synchronize easily and quickly.
* Rich IF, magnetic and powerful sound, the essence of vocal microphone.
Specification:
System |
|
Frequency |
470-510M 540-590M 640-690M 740-790M 807-830MHz Five bands, a total of 900 frequencies |
Modulation |
Broadband FM |
Number of channel |
100-200 per frequency band |
Channel interval |
Multiples of 25KHz |
Frequency stability |
Within ±0.005% |
Dynamic range |
100dB |
Maximum frequency deviation |
±45KHz |
Frequency response |
80-18KHz (±3dB) (frequency response of the whole system depends on the microphone unit) |
Integrated SNR |
105dB |
Integrated distortion |
≤0.5% |
Working distance |
About 100m (working distance depends on a lot of variables, including RF signal absorption, reflection and interference, etc.) |
Working temperature |
-10℃~+60℃ |