Measy AU680 Wireless Audio Speaker Transmitter Receiver Box, Transmission Distance: 100m, AU680

Features B>
1. High quality transmission with 48k-16bit sampling.
2. Uncompressed transmission.
3. About 100 meters transmitted outdoors.
4. It is easy to use, plug and play.
5. The AU680 wireless audio transmitter is a transmitter that enables wireless audio for home entertainment.
6. The product consists of the transmitter and the receiver.

Specifications B>
1. Operating voltage: Transmitter: DC 3.6V-5.5V; Receiver: DC 3.6V-5.5V
2. Working current: Transmitter: 250mAh; Receiver: 100mah.
3. Ambient temperature: 0-85 degrees C (transmitter and receiver)
4. The effective operating frequency range of the Modull: 749-770MHz (transmitter and receiver)
5. Modulation: PI / 4DQPSK (transmitter)
6. Channel spacing: 4MHz (transmitter and receiver)
7. Frequency selection method: Transmitter: Transport channel One-way ring selection; Receiver: Provides automatic search and manual conversion of two models
8. Frequency stability: +/- 100khz (transmitter and receiver)
9. The actual working channel of Modull: 20Ch
10. Module channel spacing: 1MHz
11. Transceiver distance (using 100nv transmit power in open space): 100m
12. Transmit power (default is 100nv when ordering): 1-100mv (default 100mv)
13. Receiving sensitivity: -95DBM (receiver)
14. Input level: 1.0vpk (transmitter)
15. Input resistance: 10K Ohm (transmitter)
16. Input interface (transmitter):
- Three input modes
-Stereo audio input
-NOMAL MICROPHONE INPUT.
-Nin audio input of pickupMonitor
17. Stereo input level 1: 30mw rl = 32ohms (receiver)
18. Stereo input level 2: 50mw rl = 32ohms (receiver)
19. Output impedance: 1K Ohms (receiver)
20. Input-output gain ratio: 1:01
21. Sphere of influence: 20-20000Hz
22. Time latency: 2.5 ms
23. Sampling rate: 48khz 32 bit
24. Signal to noise ratio: 96 dB
25. Distortion: 0.3% at 1kHz
26. Dynamic range: 90 dB
27. Left and right channel isolation: 85 dB

List of packages B>
1. Transmitter x 1
2. Receiver x 1
3. USB power cable x 2
4. Manual x 1

Size:

package weight

Weight of each package 0.48kgs / 1.06lb One size fits all product 24cm * 15cm * 7cm / 9.45inch * 5.91inch * 2.76inch Quantity of a box 16 Weight of a box 9.00kgs / 19.84lb Dimensions of a box 32cm * 26cm * 26cm / 12.6inch * 10.24inch * 10.24inch Goods counter 20GP: 1232 Box * 16 Piece = 19712 Piece 40HQ: 2861 Box * 16 Piece = 45776 Piece