Audio Adapter Wireless Wifi Transmitter Receiver UHF

Hand delivery in Montijo. HF Hifi Digital Wireless Audio Adapter Music Sound Wireless Wifi Transmitter Receiver With 3.5mm Audio Cable For iPad Projector Description copied from the web: Wireless transmitter receiver long-distance ultra high frequency 200m audio transceiver no interference plug usa 100-240v Features: 1. Easy to use, just plug and play, no driver/software installation required. 2. Strong anti-interference capability, strong coexistence, can go through walls. 3. Ultra-low latency real-time digital encoding technology, 16 channels, with memory function. 4. Long range, up to 200m/656.2ft free wireless transmission. 5. The wireless audio equipment application can be used for home entertainment and commercial activities. Specifications: Condition: 100% new Item type: Hi-fi wireless audio transceiver Frequency range: 675MHz-720MHz Transmission power: ≥ Xq-007 15 Dbm Receiving sensitivity: -95dbm Audio frequency response: 20Hz -- 20kHz Snr: 90k 20Hz-20kHz Sampling rate: 48kHz Transmission delay: less than 3ms Maximum transmission distance: XQ-007 100m (open outdoor area) Operating voltage: 5V Transmitter operating current: XQ-007 120ma Receiver operating current: 90ma Package list: 1x Audio Receiver 1x Audio Transmitter 2x Power Cable 1x Audio Cable Transmitter function description ① Transmitting antenna: The wireless signal is sent via this antenna. ② Power button: Press and hold for 2 seconds to turn on, press and hold for 2 seconds to turn off. ③ Status indicator light: This red indicator light stays on after powering on. ④ Pairing button: The transmitter and receiver are paired and completed at the factory, normal operation does not require re-pairing. In some cases, if the transmitter and receiver need to be paired again, both must press the pairing button for 2-3 seconds after startup. The transmitter's red status indicator light will flash. When pairing is successful, the receiver's green signal indicator light will flash three times in succession, automatically exit pairing mode and enter normal reception mode. If more than one receiver is needed, the transmitter must remain in pairing mode until all receivers have been paired, all other receivers are paired one by one in the same way. When all receivers have been successfully paired, turn off and restart the transmitter. Tips: Please do not press and hold the pairing button for too long. It is recommended to press and hold the pairing button for 2-3 seconds then release. Excessive pressing may cause misoperation. ⑤ Audio input port: Connect the audio extension cable to this port and connect it to the audio device's output port via the audio extension cable. ⑥ Power input port: 5V supply voltage, powered by a 5V 1A adapter. Receiver function description ① Receiving antenna: The wireless signal is received by this antenna. ② Power button: Press and hold for 2 seconds to turn on, press and hold for 2 seconds to turn off. ③ Status indicator light: If the receiver receives a signal after startup, the green signal indicator light and the red power indicator light stay on (the green signal indicator light is brighter than the red power indicator light). Otherwise, only the red power indicator light stays on. ④ Pairing button: The transmitter and receiver are paired and completed at the factory, normal operation does not require re-pairing. If you need to re-pair, follow the above process for pairing. ⑤ Audio output port: Connect the audio extension cable to this port and connect it to the audio amplifier's signal input port. ⑥ Power input port: 5V supply voltage, powered by a 5V 1A adapter.