आईआर हेडफोन के लिए कार इन्फ्रारेड आईआर ट्रांसमीटर रिसीवर डुअल चैनल वायरलेस टी20 टी-20 टी40

car infrared IR transmitter-receiver dual-channel wireless T20 T-20 T40 for IR headphone

विशेषताएँ

• Wide Compatibility: The wireless IR transmitter can be connected to TVs, MP3 players, DVD/CD players, उपग्रह रिसीवर, AM/FM radios, or any other audio device with a stereo 3.5mm or RCA audio output.

• High-Quality Infrared Transmission: Utilizing a special 850nm infrared wavelength, the system delivers stable and interference-free wireless audio transmission.

• Dual-Channel Design: Equipped with two independent stereo channels, users can easily switch between sources for greater flexibility.

• Multiple Input Options: Features dual RCA stereo inputs for convenient connection to different audio devices.

• Crystal-Clear Stereo Sound: Supports high-fidelity stereo audio with dedicated frequency settings.

  • Channel A: Left 2.3MHz, Right 2.8MHz

  • Channel B: Left 3.2MHz, Right 3.8MHz

• Perfect Pairing with IR Headphones: Designed to work seamlessly with wireless infrared headphones, offering an immersive and comfortable listening experience.

Key Instruction

SW: Power ON/OFF

इनपुट 1: RCA red and white audio input cable; CHA audio input; 12V DC input

इनपुट 2: RCA red and white audio input cable; CHB audio input;

पावर इनपुट: Red and black power supply, लाल: 12वी इनपुट, काला, जी.एन.डी

Specifications

प्रणाली	Infrared light 850nm
ऑडियो मोड	स्टीरियो (Right / Left Audio)
Carrier Frequency	ए) A Channel: बाएं: 2.3Mhz Right: 2.8मेगाहर्टज बी) B Channel: बाएं: 3.2Mhz Right: 3.8मेगाहर्टज
प्रभावी रेंज	10M
बिजली की आपूर्ति	DC12V
Work current	110एमए(TYP)
Modulation frequency deviation	60KHZ (Input1.7Vp-p)

कार्यशील वोल्टेज: 12वी

कार्यशील वर्तमान: Typically value 65mA (Dual channel 130mA)

कार्य आवृत्ति:

1. Channel A Left: 2.3मेगाहर्टज, Channel A Right: 2.8मेगाहर्टज
2. Channel B Left: 3.2मेगाहर्टज, Channel B Right: 3.8मेगाहर्टज

Modulation frequency deviation: 60KHZ (Input 1.7Vp-p)

Connection and Use

1. Connect red line with positive pole 12V power source, another black line connect with negative pole （GND）
2. Connect audio source with transmitter’s RCA (red and white) channel A or Channel B audio input
3. Turn on SW to “ON”, the transmitter will power on, connect the audio source with the transmitter, you can choose Channel A or channel B, use dual channel infrared headphone which you can switch to CHA or CHB, then you can enjoy high-fidelity sound music.

समस्या निवारण

1. Transmitter without a reaction when turn on SW button, kindly check if power cable with a good connection, If poles of power are connected correctly
2. When turning on headphones, there is no music, Kindly check if the transmitter is turned on, and if audio cable connect correctly, If music is playing, or SW button is turned to the corresponding position with headphone channel

 

 

पूछे जाने वाले प्रश्न

1. May I know the transmission distance of your IR transmitter and wireless IR headset?

1. The straight-line distance should be 8-10 मीटर की दूरी पर; if the receiving headsets form a circle and the IR transmitter is placed in the center, the transmission distance is estimated to be 1-2 मीटर की दूरी पर.
2. For personal use, one IR transmitter and one wireless headset are ok, for a classroom or meeting, one IR transmitter to many Wireless IR headset receivers, it is better to choose another powerful IR transmitter.

2. What is the warranty on these two products? 1 वर्ष? 2 साल? 3 साल?

1. For the IR transmitter and Wireless IR headset, we can offer you a 24-month quality warranty.
2. After 24 महीने, if our products have problems, please send them back to us, and we will still offer you free-of-charge repair services.

3. What weight of 20pcs of IR headphone WL-2008?

1. Gross weight 7.0KG, 20पीसी वायरलेस इन्फ्रारेड हेडफोन WL-2008 के लिए वॉल्यूम वजन 10KG

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पैकेट

Carton Box 1 : 39×29.5x26cm
42pcs per carton
शुद्ध वजन:4.3किग्रा
कुल वजन: 5.0किग्रा

Carton Box 2 : 54x52x28cm
80pcs per carton
शुद्ध वजन:9.5किग्रा
कुल वजन: 10.6किग्रा

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वायरलेस ट्रांसमीटर
ट्रांसमीटर-रिसीवर
ट्रांसमीटर और रिसीवर
वायरलेस ट्रांसमीटर-रिसीवर
Working better for below Wireless IR headphone

WL-2008	VCAN0239

Customizable Option

• Frequency Channels – Carrier frequencies can be adjusted or expanded beyond the standard 2.3/2.8 मेगाहर्ट्ज और 3.2/3.8 MHz.

• ट्रांसमिशन रेंज – Effective distance can be optimized according to customer requirements.

• बिजली आपूर्ति विकल्प – Input voltage and power interface can be customized (जैसे, 5V USB, 12डीसी में, or vehicle-specific adapters).

• Audio Input Interfaces – RCA, 3.5mm stereo jack, or other input types can be supported.

• बनाने का कारक / आवास – Size, बाड़े का डिज़ाइन, and color can be modified for specific installations.

• Channel Number – Support for single-channel, dual-channel, or multi-channel operation can be tailored.

• Integration with Headphones – Custom-matched wireless IR headphone sets can be provided as a package.

• OEM Branding – Logo printing, packaging design, and labeling can be customized.

• विशेष लक्षण – Options such as auto power on/off, noise reduction, or extended frequency deviation can be added.

• Certification Requirements – Compliance with CE, एफसीसी, RoHS, or other regional standards can be arranged.

अनुप्रयोग परिदृश्य

The car infrared dual-channel IR transmitter-receiver has a wide range of applications, especially in wireless audio systems. Typical scenarios include:

1. In-Car Entertainment – Transmitting audio from DVD players, MP3 players, or car TVs to wireless IR headphones for passengers.

2. Home Theater Systems – Connecting to TV, डीवीडी, or satellite receivers to enjoy private listening without disturbing others.

3. Public Transportation – Buses, डिब्बों, or airplanes using IR transmitters to provide individual audio channels for passengers.

4. शिक्षा & Training – Language labs or classrooms where multiple students can listen to different channels using wireless IR headphones.

5. सम्मेलन & Tour Guide Systems – Providing clear audio to participants without interference in multi-channel environments.

6. Gaming or Multimedia Rooms – Enabling users to enjoy immersive sound wirelessly.

This flexibility makes the IR transmitter-receiver a practical solution for both personal and professional audio applications.

FAQ

Q1: Do you have a device that converts Bluetooth signals to infrared (और) for headphones?
A: नहीं, we do not offer devices that convert Bluetooth to infrared. हम प्रदान infrared transmitters और infrared headphones. The IR transmitters can connect directly to your TV or computer.

• IR Transmitter
• IR Headphones

Q2: Can the infrared headphones work with a mobile phone?
A: हाँ, they can work with mobile phones. You can see a demonstration video here: IR Headphones with Mobile Phone