Professional Digital Feedback Suppression Microphone Frequency Shifter for Speech and Conference

• Customization: Available
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Model NO.: S3.0
• Operation Mode: Wire / Remote Control
• Speaker Material: Metal
• Application: Commercial
• Certification: CE, RoHS
• Power Supply: AC~220V-230V,50/60Hz
• Frequency Shift Range: 5Hz+-1Hz
• Voice Gain Boost: 5-14dB
• 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
• Power: 12W
• Transport Package: Gift Box/Export Carton/Pallet
• Specification: 420*205*44mm
• Trademark: Lucky Tone or OEM
• Origin: China
• HS Code: 8518290000
• Production Capacity: 10000

Product Description

Professional Digital Feedback Suppression Microphone Frequency Shifter for Speech and Conference

Description:

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.

Features:

1.Effectively suppresses feedback

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

 

Model	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

FAQ
1. How long is the lead time?
Generally 4 weeks. If any urgent orders for projects, we will do our best to expedite the process and deliver faster, But for OEM orders, lead time would be little longer on the first order since we need more time to communicate the requirements and confirm artworks....

2. What's your payment term?
Our policy is at least 30% deposit before production, and 70% paid before shipment date. Certainly, L/C is also acceptable.

3. How do you pack my goods to ensure intactness in the course of transportation?
We always take care of our products and pack them properly. For example, we use strong cardbox (export carton) stuffing with enough foam/ bubble and inner boxes for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.

4. What's your delivery term?
We quote and deliver on the term of FOB Huangpu (except EXW term for small orders. Of course, CIF, C&F or even door to door is acceptable, so we will check and quote the shipping cost additionally.

5. How about the warranty and after-sales service?
Our warranty is 2 years, but considering the long transit time to oversea customers, we offer two and half year warranty from the production date on serial numbers on. For any failure (no-human included), we shall provide you free spare parts and instruction for repair.

6. What's your advantage over competitors?
A very good questions: Our advantage is more than 10 years expertise and experience in the commercial audio industry, we are good at listening to my customers, getting to know their need and proposing right solution with reliable products. With support from specialized R&D and proficient production teams, we succeed in offering innovative and sophisticated audio equipment of cutting-edge technology, and always keep in mind that to make our customers win and profitable is the core in business cooperation.