ขาย AIYIMA Bluetooth 5.0 Power Amplifier 20W Microphone Karaoke Amplifiers Audio Decoding Board With AUX FM MP3 USB T0 ราคาที่ดีที่สุด
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฿1,538
| เรือจาก | จังหวัดกรุงเทพมหานคร |
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Specifications:
USB/TF decoding (MP3/WAV/APE/FLAC)
Bluetooth 5.0
AUX input
FM
Karaoke (wired microphone and wireless microphone detection), independent microphone volume adjustment, independent reverberation adjustment
High and low sound adjustment, master volume adjustment
7-foot digital tube display
Support infrared remote control
3.7V power supply, power amplifier comes with boost 20W output
Charge management
Product parameter:
Working voltage: 3.7V (lithium battery discharge current ≥ 3C);
Output power: 20W
Features:
Support U disk and TF card playback, support a variety of format decoding (MP3/WAV/APE/FLAC), MP3: sampling rate / 8 ~ 48K. Bit rate / 8 ~ 448Kbps, bit width / 16bits, channel / mono - Stereo; WAV: Sampling rate / 8 ~ 48K, format / WAV ima / Microsoft ADPCM / WAV PCM, bit width / 16bits; FLAC: sampling rate / 8 ~ 48K, bit width / 16bits; APE: FAST / NORMAL encoding, bit Width / 16bits.
Supports auxiliary signal input (AUX) and can adjust volume
Support FM radio (FM)
Support digital tube display working status and playing time
Support card reader function
Support USB sound card function
Support infrared remote control
Bluetooth is based on the CLASS 2 power level and is available in Bluetooth 5.0 and is compatible with Bluetooth 4.0 and below.
Bluetooth supports L2CAP/A2DP (AVCTP/AVDTP/AVRCP) protocol for receiving stereo audio signals, and can control the up and down and playback/pause operations of the audio transmitter through the protocol.
Use debugged PCB antenna without re-matching the antenna
Digital D/AB conversion, digital audio amplifier
Panel description:
MODE: Press this button to cycle through the selections USB → SD → BLUE → FM → LINE.
PREV: Short press in the USB/SD/BT playback state to select the song, long press to rewind (BT invalid). Short press to select the last station in the FM radio state. Long press to search backward, search for the station Play the current station. AUX status is invalid
PLAY/PAUSE: Press once in the USB/SD/BT playback state to pause, and press again to play. Press this button to enter the automatic search station in the radio state.
NEXT: Short press in the USB/SD/BT playback state to select the next song, long press to fast forward (BT invalid) Short press to select the next station in the FM radio state. Long press to search forward, search for radio play Current radio station. AUX status is invalid.
MIC FIRST: Short press once to turn on the microphone priority, that is, when the music is played, as long as the microphone has sound music, the music is automatically paused, the music is sound when the microphone is silent;
VOICE: Short press once to turn off the vocalization, then press once to turn off the vocal function.
Packing List :
1Pcs