Wireless microphone (one to four)ZW-204（方管）

sketch：

Product Features:
1. The host is equipped with an OLED screen and control knob, which allows for flexible setting of host menu options;
2. This system adopts ultra wideband UHF618MHz~694MHz.
3. The host is equipped with automatic frequency selection and intelligent antenna diversity reception; This machine adopts antenna diversity design to improve the effective signal reception range and stability:
4. This system has an automatic channel search function. Pressing a key will automatically search and lock the system to an undisturbed working channel;
5. The device adopts a TFT display screen with high contrast and wide display angle, which displays frequency data and volume, automatic channel locking and other functions, achieving functions that are difficult to achieve with traditional devices;
6. High precision phase-locked loop frequency synthesis PLL technology has higher frequency stability and excellent frequency selection characteristics compared to quartz controlled wireless systems; It can achieve multi-channel and multifunctional professional functions in a single system;
7. The audio output is available in two ways: XLR balanced socket output and 6.3 unbalanced socket output, making it convenient for users to connect to different external devices;
8. Equipped with [IR] infrared automatic frequency matching function;
9. The 'noise detection' mute control function can effectively block noise RF interference in the working environment;
10. Each channel has 50 adjustable frequency points, with a total of 200 adjustable frequency points in the four channels;
11. According to customer needs, wireless handheld, wireless waist bag, and high-quality wireless desktop microphones of the same brand can be matched.
12. It has 4 channels of dante output and RS-232 control function, which can achieve network audio transmission and remote real-time status control.

overview Function and characteristic Technical Parameter

Function and characteristic

Product Features:

1. The host is equipped with an OLED screen and control knob, which allows for flexible setting of host menu options;

2. This system adopts ultra wideband UHF618MHz~694MHz.

3. The host is equipped with automatic frequency selection and intelligent antenna diversity reception; This machine adopts antenna diversity design to improve the effective signal reception range and stability:

4. This system has an automatic channel search function. Pressing a key will automatically search and lock the system to an undisturbed working channel;

5. The device adopts a TFT display screen with high contrast and wide display angle, which displays frequency data and volume, automatic channel locking and other functions, achieving functions that are difficult to achieve with traditional devices;

6. High precision phase-locked loop frequency synthesis PLL technology has higher frequency stability and excellent frequency selection characteristics compared to quartz controlled wireless systems; It can achieve multi-channel and multifunctional professional functions in a single system;

7. The audio output is available in two ways: XLR balanced socket output and 6.3 unbalanced socket output, making it convenient for users to connect to different external devices;

8. Equipped with [IR] infrared automatic frequency matching function;

9. The 'noise detection' mute control function can effectively block noise RF interference in the working environment;

10. Each channel has 50 adjustable frequency points, with a total of 200 adjustable frequency points in the four channels;

11. According to customer needs, wireless handheld, wireless waist bag, and high-quality wireless desktop microphones of the same brand can be matched.

12. It has 4 channels of dante output and RS-232 control function, which can achieve network audio transmission and remote real-time status control.

Technical parameters;

Carrier frequency band; UHF618MHz~694 MHz

Modulation method; FM

Oscillation mode; PLL frequency synthesis technology

Receiving sensitivity; When the offset is 25KHz and the input is 5dBuV, the S/N is greater than 60dB

Bandwidth; 64MHz

Maximum offset; ±45KHz

Comprehensive S/N ratio;> 105dB

Comprehensive T H.D;<0.7%@1KHz

Frequency response; 80Hz-18KHz

Effective working distance; 150 meters