سيارة الأشعة تحت الحمراء جهاز استقبال الارسال الأشعة تحت الحمراء ثنائي القناة اللاسلكية T20 T-20 T40 لسماعة رأس الأشعة تحت الحمراء

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

ميزة

Wireless IR transmitters can be widely applied to TV, MP3 player, DVD CD player, قمر صناعي / راديو AM FM, or another audio device with a stereo 3.5mm audio output. This system uses a special 850nm infrared wavelength, It can transmit audio signals wirelessly, and together with our wireless infrared headphones, treat yourself to an amazing listening experience.

• Dual IR stereo transmitter
• IR Transmitter with Dual RCA Stereo Inputs
• Dual Source 2 Channel Output Signal
• Stereo IR 2.3/2.8MHz A Channel 1
• Stereo IR 3.3/3.8MHz B Channel 2

Key Instruction

SW: Power ON/OFF

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

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

مدخلات الطاقة: Red and black power supply, Red: 12V input, أسود, أرض

تحديد

جهد العمل: 12V

العمل الحالي: Typically value 65mA (Dual channel 130mA)

تردد العمل:

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

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

Connection and Use

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

Troubleshooting

1. The transmitter did not react when turning on the SW button, kindly check if the power cable with a good connection and if the 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 the audio cable is connected correctly, If music is playing, or SW button is turned to the corresponding position with the headphone channel

الكلمات الرئيسية

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Working better for below Wireless IR headphone

WL-2008	VCAN0239