FAQs

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FAQ XLR
FAQ XLR
FAQ opticalCON
FAQ opticalCON
FAQ opticalCON powerMONITOR
FAQ opticalCON powerMONITOR
City Color 120 IP - Mitek & HBK Wash Light for Professional Stages
Looking for a powerful, weather-resistant outdoor wash light with vibrant colors and flexible control options? This article introduces the City Color 120 IP - an RGBWA LED fixture with IP65 protection, designed for professional outdoor applications. Explore why it’s the ideal choice for large-scale lighting projects, available exclusively at Hoàng Bảo Khoa.
Can I use an EW-DP / EK receiver with a guitar pedal?
The EW-DP receiver is a compact device primarily designed for camera-mounted wireless setups. However, thanks to its convenient size and versatile form factor, it can also be effectively used as a wireless receiver mounted on a guitar pedalboard.
RF FAQs in Sennheiser Systems | Hoang Bao Khoa
Have you ever wondered why Sennheiser chose to develop wideband WMAS technology instead of traditional narrowband wireless microphones? Or how Spectera can transmit multiple audio channels within a single TV channel while maintaining excellent stability and minimal interference?
FQAs Eighteen Sound | DSS, TSS, ESS, iD, IPAL - Suspension, Horn Geometry & Amplifier Optimization
Learn about DSS and TSS spider systems, Elliptical Shape horns, Class D optimization (iD), and IPAL integration - technologies that improve stability, directivity, and amplifier matching.
FQAs Eighteen Sound | SDR, DDR, AIC, ACS, TPM, 3P - Distortion Control & Transient Response Technologies
Discover Eighteen Sound technologies for distortion control and improved transient response: SDR, DDR, AIC, ACS, TPM, and proprietary phase plug 3P.
FQAs Eighteen Sound | ISV, TTC, DG, EWAL - Motor & Voice Coil Technologies by Eighteen Sound
Explore the advanced motor and voice coil technologies from Eighteen Sound: ISV, TTC, Dual Gap (DG), and EWAL, improving linearity, cooling, and power handling.
Behringer HD400 - Eliminating Ground Hum And Noise In Audio Systems
The Behringer HD400 is a 2-channel Hum Destroyer designed to eliminate ground hum and unwanted noise from audio signals. While it performs very effectively, in certain cases related to specific equipment or the venue’s electrical system, users may still encounter residual noise. This article will help you understand how to install, connect, and troubleshoot the HD400 for optimal performance.