Frequency Shifter

Audio Systems / Conference Systems

Frequency Shifter

Code: EC-S3.0

EC-EC-S3.0 frequency shifter is a digital feedback suppression system device specifically designed for conferences, lectures, teaching, and stage use. This device is equipped with microphone balanced inputs, as well as system connection ports and dual-channel input and output interfaces. Effectively suppresses feedback Boosts volume Ensures high-quality transmission of speech, with high fidelity and clear sound. It can greatly reduce feedback even in poor environmental conditions Effectively prevents audio equipment and speakers from burning out Switch for microphone and line input frequency shift effect selection Local speaker connection port (EFX) for independent effects on the conference system

Technical specifications

Model
EC-EC-S3.0
Power Supply
AC~220V-230V,50/60Hz
Frequency Shift Range
5Hz±1Hz
Voice Gain Boost
5-14dB
Line Input Impedance
≥5KΩ
Line Output Impedance
≤600Ω
Frequency Response
Non-shifted state: 20Hz-20KHz Shifted state: 150Hz-15KHz
Microphone Connection Compatibility
Non-phantom powered microphone
Microphone Connection Method
1*XLR female socket
Weight
2.41KG
Dimensions(W x H x D)
1U Chassis 420*205*44mm
External Input Connections
1*XLR male microphone, RCA mono line input, effects mono
Output Connections
XLR balanced, RCA mono line output, effects mono
Functions
Automatic frequency shifting on startup, electronic switch toggling
Power
12W
Switch/Indicator
Toggle switch, panel power indicator light, frequency shift indicator

Applications

Effectively suppresses feedback
Boosts volume
Ensures high-quality transmission of speech, with high fidelity and clear sound. It can greatly reduce feedback even in poor environmental conditions
Effectively prevents audio equipment and speakers from burning out
Switch for microphone and line input frequency shift effect selection
Local speaker connection port (EFX) for independent effects on the conference system

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