無線紅外音頻發射器發送器，適用於PC TV DVD的紅外立體聲，兼容所有車載IR IN車載無線耳機

Wireless IR audio transmitter for headphone

無線紅外音頻發射器發送器，適用於PC TV DVD的紅外立體聲，兼容所有車載IR IN車載無線耳機

畫廊

特徵

1. 紅外線 (與) 發射機
2. 人體工程學設計，穿著舒適
3. 耳機上的自動靜音和自動關機功能
4. 可折疊設計，便於攜帶
5. 車載紅外耳機已更改為家用 (電視PC DVD) ​​​

規範:

1. 載波頻率: 一個) 一個通道: 2.8正確頻道的MHz; 2.3左聲道的MHz
2. 有效射程 (最大): 關於 15 米
3. 能量源: 直流12v
4. 信噪比: ≥90dB9) 通道分離: ≥40dB10) 頻率響應: 30 〜20,000赫茲
5. 音效型號: 立體聲

該發射器與所有車輛紅外兼容 紅外無線耳機. Please feel free to purchase and use it. 謝謝.

僅紅外發射器及其配件, 沒有耳機, 如果您需要耳機, 請去商店把它單獨放.

包裝清單

1. IR發射器
2. RCA電纜
3. 3.5MM音頻線
4. 9〜12V電源適配器

它可以連接任何3.5MM接口音頻設備和RCA音頻設備.

可選電源適配器

 

What is the IR Audio Transmitter?

• Infrared technology is a widely used wireless technology in IR audio transmitters for 紅外無線耳機.
• 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 (與) 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.

傳輸距離

音頻連接器

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.

電源

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

常問問題

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

回答: 是