(as of Oct 04,2020 21:34:11 UTC – Details)
2.4G Wireless Digital Audio Transmitter Sender & Receiver Adapter for HiFi Home Theater System Speaker Amplifier
Transmit Audio Signal from Cellphone to Speakers via 2.4G Wireless Signal
1. This product is designed for the low power portable audio devices, such as Smartphone, Cellphone, Tablet PC, MP3 Player etc.
2. Not suitable for high power audio devices, such as DVD / CD Player, Multi-Media Player, TV Set etc.
3. Please keep them away from any 2.4G wireless devices, such as wireless router.
Carrier Frequency: 2.4GHz
Frequency Response: 20Hz-20KHz
Working Range: 100 Feet (Outdoor open area)
Transmission Rate: 2Mbps
Dynamic Range: 92db
Transmission Power: +10dbm
Transmission Delay Time: < 1 ms
Sampling Rate: 44.1 KHz, 16 Bit
Left And Right Channel Isolation: 80db
Sender / Receiver Weight: 1.8oz
Sender / Receiver Dimension: 3.15×2.48×0.59inch
Sender / Receiver Working Voltage: DC 5V / 100mA
1 x Wireless audio music sender
1 x Wireless audio music receiver
1 x RCA-to-3.5mm cable
1 x 3.5mm Audio cable
2 x USB power cable
1 x English user manual
1. why the sound is terrible and there is too much audio interference.
It is a 2.4G wireless device, if there are some other 2.4G wireless devices near it, such as a wireless router, the wireless signal would be interfered.
On the other hand, you should pair them on a table, and then move the receiver or sender to the positon you need slowly, if the interference is inevitable, please press the M button on the sender to adjust the wireless channel until the sound is the best.
BTW, if you confirm that there are not any interference, and the wireless channel is good, then please turn down the volume on the audio source device.
2. why the range is about 10 feet, you said that the range should be 100 feet.
The work range is up to 100 feet at the outdoor open area, but please note that there should not any other wireless devices, otherwise the interference would affect the range.
3. the product does not work at all.
First, please connect the sender and receiver to power adapters, if the LED indicators light up, it means the item should work, maybe the sender and the receiver do not pair sucessfully.
Turn on the receiver, long press the M button until the LED indicator flash quickly.
Then turn on the sender, long press the M button until the LED indicator flash quickly.
Wait about 20 seconds, the LED indicators on the receiver and sender all stop flashing, the pairing is finished.
If the pairing is unsuccessfully, please repeat the steps above.
How To Use:
1. Connect the wireless audio transmitter sender to a portable audio device (Cellphone, Tablet PC, MP3 Player etc.) with a audio cable;
2. Connect the wireless audio receiver to a speaker (HiFi Home theater, Amplifier etc.) with another audio cable;
3. Turn on the sender and receiver, play a music on the audio source and turn down the volume if necessary;
4. Wait about 5 seconds, you could hear the music from the speaker;
Great Sound Quality: 2Mbps transmission rate and 44.1KHz 16Bit sampling rate, reduces the signal attenuation in the wireless transmission process, and you could get the high sound quality through the wireless audio receiver. ***** Not suitable for high-power audio devices, such as DVD player, TV Set etc
Plug and Play, Very Easy to Use: The wireless audio sender and the receiver had been paired in the manufacturer, you just need to connect the audo source to the wireless sender, connect the speaker to the wireless receiver, power on them, then you could enjoy the music at anywhere you like
Convenient for Outdoor Activities: The wireless music transmitter sender and receiver are all mini size and low power, they can work normally with most USB power adapters, it is very convenient for outdoor activities
What You Get: 1 x Wireless audio transmitter sender, 1 x Wireless audio receiver, 1 x RCA cable, 1 x 3.5mm audio cable, 2 x MiniUSB power cable, 1 x English user manual, 30-day money back & 1-year warranty guarantee, and 7 days a week friendly customer service. *************** Video: https://youtu.be/2VhjgJCci1M ********** Please read the user manual carefully before use, User Manual: http://www.hopcentury.com/2/UM.pdf