Bietrun Wireless Microphone with Echo, Treble, Bass & Bluetooth, 160 FT Range, UHF Portable Dual Handheld Karaoke Dynamic Microphone System, for Karaoke Machine, Party Singing, Wedding, Amp, PA System

High Quality Wireless Microphone System

1. Use UHF technology, give you clearer sound quality, signal stability, no delay, anti-howling, anti-jamming.

2. Working range : UHF up to 160 ft, Bluetooth range is 10 m

3. Operate all function on the handhold microphone

4. Bluetooth 4.2 available, search the Bluetooth "Bietrun 08" in the Bluetooth device list and connect it.

5. 15 sets working together: 30 microphones max

6. High quality sound : ECHO, reverberation regulation 10 Levels

TREBLE , high pitch adjustment, 8 Levels

BASS, Bass adjust, 8 Levels

7. Volume Adjustable: 5 levels total

8. High Quality Material: alloy casing, steel meshed microphone head

9. Large LCD Display: power, signal, frequency, channel statues display

Cardioid Polar Pattern：Microphone has the most sensitivity at the front end and the least sensitive at the back end. This isolates it from unwanted ambient sound and gives much more resistance to feedback than omnidirectional microphones.

Widely applied：conference,speech, Web podcast,YouTube recording, Outdoor recording, Yoga instructor, Voice amplifier, dancing instructor, Promotion, Ball game podcast.

Specifications

RECEIVER

Receiving frequency: U Band ; Frequency stability: <0.002%;

Sensitivity: 2mV ; Interference frequency ratio > 90dB;

Image interference ratio: >88dB ; Signal to noise ratio: >95dB;

Audio output: 800mV-1.4V ; Working range: Standard conditions 30 to 50 m

Receive channel: 2 ; Supply Voltage: 5V

Power consumption: 3W ; Antenna: universal antenna

Handheld Transmitter

Carrier frequency: U Band ; Frequency stability: <0.002%

Transmit power: 10mV ; Current consumption: <25mA

Harmonic: <Main wave 40dB ; Standard: Fixed frequency

Pickup: 6000 single directivity ; Battery: 2*AA/MIC (not included)

Antenna: built-in

How to use our wireless microphone systerm

How to use

Plug and play, plug the receiver to the adapter, install 2 AA batteries in the microphone, long press 2 seconds to turn on or off, short press to switch channels, which has 30 channels.

How to connect with our wireless microphone system

1. Input connection

(1) The audio source of the superier device is the RCA terminal outputs

(2) The audio source of the device is 3.5mm terminal outputs.

Bluetooth Device Connection

Search the Bluetooth name "Bietrun 08" in the Bluetooth device list and connect it.

2. Output connection

The audio amplification equipment with 6.35mm, 3.5mm and RCA three audio input interfaces can be connected to this product, including multimedia speaker, Sound Bar, pull rod speaker, power player, mixer and etc.

(1) 3.5 output interface connects to the RCA interface of the subordinate devices

(2) 3.5 output interface connect to 3.5 interface sub-device

(3) 6.35 output interface connection.

SUPPORT: Our product need to use with the Smart TV, phone STB, video player and other devices which has the connection of 3.5mm, RCA, or has the bluetooth function.

(1) "AUDIO OUTPUT"

(2)"Headset", "PHONE"

(3) AUX OUTPUT

(4) Bluetooth device with A2DP

NOT SUPPORT: The digital AUDIO output interface without the above interface or marked only with the words "DIGITAL AUDIO OUT(COAXIAL, S/PDIF. OPTIAL) cannot connect this product.

NOTE: Many smart TVS have the function of AV audio and video input. Although they have ACA or 3.5mm ports, they can't export audio signals, so they can't be used in this product.