





SDONDZ SD-G28 wireless microphone factory Zalo:+8613536219003
G28 true diversity, one for two, long distance 200 meters
◆ Specially designed for on-site professional performances, adopts true diversity four-antenna design, built-in antenna distribution system, single-channel AB intelligent reception, effectively enhances dead point processing, and realizes long-distance reception with continuous frequency
◆ Possess super strong anti-interference ability and broadband stable signal sending and receiving ability, and the frequency response of professional sound restoration technology reaches 30hz~18KHz.
◆ Intelligent volume compression, realizing large dynamic sound transmission, ultra-low background noise, can fully express human voice even in complex environments.
◆ Flexible transmitter frequency setting and volume setting functions, the volume setting can be used for different usage modes such as performances, interviews, and conferences. It also has an advanced automatic frequency locking function, which can quickly and accurately lock the required operating frequency.
◆ Use UHF550-980MHz frequency band, apply PLL frequency synthesis phase-locked loop technology, adjustable frequency, adjustable transmission power, avoid interference frequency, and prevent mobile phone interference.
◆ Integrated central processing unit CPU bus control, with digital LCD interface display, easy operation and outstanding performance.
◆ Adopt multi-stage narrow-band high frequency and intermediate frequency selective filtering to fully eliminate interference signals.
◆ Using audio compression-expansion technology, the noise is greatly reduced and the dynamic range is increased.
◆ Equipped with feedback howling suppression and weakening function, which can effectively reduce feedback howling.
◆ The receiver adopts multi-stage high-frequency amplification, which has extremely high sensitivity.
◆Multiple noise monitoring circuits, ad hoc single-tone locking TONE-LOCK system, make it have unparalleled anti-interference characteristics.
◆ Excellent chips and high-quality components are selected to make the sound quality of this machine extremely good.
One-to-two true diversity wireless microphone; use distance: more than 200 meters, open space can reach more than 500 meters, complex environment more than 100 meters
Transmitter
Working frequency: 615-665MHz
Strong magnetic pickup is used to restore the human voice with full magnetism
Microcomputer CPU control
PLL phase-locked loop frequency synthesis technology, infrared frequency pairing
32/64/99 channel free choice, LCD digital display
Frequency stability: ±0.002%
FM maximum modulation frequency deviation: ±45KHz
Intelligent battery undervoltage warning display
Dynamic audio compression and automatic level control circuit
Battery: 2 AA batteries - can be used continuously for about 8 hours
Receiver
Working frequency: 615-665MHz
Microcomputer CPU control
PLL phase-locked loop frequency synthesis technology, infrared frequency pairing
32/64 channel free choice, LCD digital display
Frequency stability: ±0.002%
Noise lock squelch control + voice code navigation lock squelch control
Audio dynamic expansion and automatic level control circuit
true diversity reception