- Line array speakers
- Commercial system speakers
- Entertainment engineering speaker
- Subwoofer speaker
- Conference culture tourismloudspeaker box
- Karaoke speaker
- Professional power amplifier series
- Karaoke amplifier series
- Peripheral devices
- Add: Building B, Jinwen Industrial Building, No. 38 Yagang Kongqiao Street, Shimen Street, Baiyun District,Guangzhou,China.
- Tel: 020-36580681
- Fax: 020-36710610
- Email: grshuang@126.com
U620
Product introduction
Product features:
★ Mainly aimed at large-scale performances, complex environments, school playgrounds, sports venues, etc. that require high fidelity,
In situations with high fidelity or requiring long-distance sound transmission
★ Enhance power, enhance sensitivity, mature ID technology to eliminate interference, efficient transceiver technology
Prevent frequency interruption, multi-level distance setting to adapt to different environments
★ Intelligent horizontal mute function, automatically mute when placed horizontally for about 10 seconds,
Prevent accidental whistling and reduce battery consumption
★ Automatic frequency search, infrared frequency matching, with a measured effective distance of 500 meters on straight roads,
Actual environment depends on complexity
★ Multiple anti-interference devices and silent designs to reduce internal and external interference, prevent crosstalk, etc.
When using the stacker, adjust the receiving sensitivity appropriately, and 5 stackers can be used simultaneously.
10 units can be installed in two cabinets, providing a maximum of 20 microphones for use in the same field.
★ Transmitters can be interchangeable with receivers of different models and effects, with strong versatility,
Convenient supporting facilities, reducing maintenance costs.
System comprehensive parameters
Frequency range 600-940MHz
Adjustable number of channels 128
Frequency stability ± 10ppm
Modulation method FM
RF power ≤ 50mW
Audio frequency response 40~18000Hz
Distortion ≤ 1%
Head specifications: dynamic coil heart pointing
Battery size 2 x 1.5V AA Size
Continuation time of 5-10 hours
Receiver parameters
Frequency range 600-940MHz
Adjustable channel count 128+128
Oscillation Mode Phase Locked Loop (PLL) Frequency Synthesis
Frequency stability ± 10ppm
Receiving method superheterodyne secondary frequency conversion
Receiving sensitivity -100dBm
Audio frequency response 40~18000Hz
Distortion ≤ 1%
Signal to noise ratio ≥ 100dB
Audio output (XLR) XLR stand independent balanced output
Mix unbalanced output with a 6.35 socket
Power specifications DC12~15V/1000mA
Power consumption ≤ 8W





