Transmissor de áudio infravermelho sem fio transmissor infravermelho estéreo para PC TV DVD compatível com todos os fones de ouvido sem fio IR IN para veículos

Wireless IR audio transmitter for headphone

Transmissor de áudio infravermelho sem fio transmissor infravermelho estéreo para PC TV DVD compatível com todos os fones de ouvido sem fio IR IN para veículos

Galeria

Características

1. Infravermelho (E) transmissor
2. Design ergonômico para uso confortável
3. Função de silenciamento automático e desligamento automático no fone de ouvido
4. Design dobrável para fácil transporte
5. O fone de ouvido infravermelho montado no veículo foi alterado para uso doméstico (TV PC DVD) ​

Especificação:

1. Freqüência da portadora: A) Um canal: 2.8MHz para o canal certo; 2.3MHz para o canal esquerdo
2. Alcance efetivo (máximo): sobre 15 metros
3. Fonte de energia: DC 12v
4. Relação S / N: ≥90dB 9) Separação de canais: ≥40dB 10) Resposta de freqüência: 30 ~ 20.000 Hz
5. Modelo de áudio: estéreo

Este transmissor é compatível com todos os infravermelhos de veículos Fones de ouvido sem fio IR. Please feel free to purchase and use it. Obrigado.

Apenas transmissor IR e seus acessórios, sem fones de ouvido, Se você precisa de um fone de ouvido, por favor vá até a loja e coloque-o sozinho.

Lista de Pacotes

1. transmissor IR
2. cabo RCA
3. 3.5Cabo de áudio MM
4. 9Adaptador de alimentação ~ 12V

Ele pode conectar qualquer dispositivo de áudio de interface de 3,5 MM e dispositivo de áudio RCA.

Adaptador de fonte de alimentação opcional

 

What is the IR Audio Transmitter?

• Infrared technology is a widely used wireless technology in IR audio transmitters for Fones de ouvido sem fio IR.
• The most common ones are various remote controls. TVs at home use infrared technology. Its characteristic is that it can direct or scatter, but it has no ability to penetrate walls.
• Our infrared headphone transmitter uses the same technology as the infrared remote control.
• If you buy an infrared audio transmitter here, you must remember to confirm that your wireless headset is an infrared headset. We cannot use it for Bluetooth headsets or FM headsets.
• An IR audio transmitter is a device that can send audio signals wirelessly over the infrared (E) light spectrum. We often use IR audio transmitters for wireless headphones, hearing aids, or assistive listening systems.

Typical applications of IR infrared headphones

1. If your TV at home has an external sound output and a headphone jack, you can connect it to our audio transmitter and connect your wireless headphones to watch TV quietly without disturbing your family.
2. We also often use the Infrared audio transmitter and wireless headsets in classrooms or conference rooms.
3. In the DJ dance hall, in order to avoid noise disturbing the neighbors, we will also use infrared transmitters to connect to infrared wireless headphones. Because it is wireless, it is free and easy to buy.

How to choose the best IR audio transmitter?

Frequency and Channel.

A distância de transmissão

Conector de áudio

Double-check the audio input connector to make sure you don’t need any converters to plug your chosen audio transmitter directly into your audio source device.

Fonte de energia

Tell the seller the type and voltage range of the power adapter connector you need, or if you need a USB power supply, such as for use on a computer.

How to connect infrared headphones to an Android phone?

Our IR audio transmitter supports to connect to an Android phone. You need to use one audio-to-earphone plugin converter, which can connect the audio input on the transmitter from the earphone audio output to your Android mobile phone. (We can offer you a free audio converter if you need it and notify us after you order).

Please check the operation step by step at the below video. https://youtu.be/iI16U1YcgsM

Perguntas frequentes

Questão: Can you offer me the European power plug with the Wireless IR transmitter?

Responda: sim