استرجاع مجاني وسهل
أفضل العروض
استرجاع مجاني وسهلأفضل العروض
Product size: 353*112*86mm
Unit packaging quantity: 1 pc
Packing size: (length x width x height) 365*193*104mm
Single package weight (G.W.) 1.8KG
Speaker specifications
* Model: Full range speaker 4 ohms 5W*2
* Size:52x52x32mm
*Rated impedance: 4Ω±15%
*Rated power: 5W
*Frequency range: F0-20KHZ
*Characteristic sensitivity:84dB±2dB
*Resonance frequency: 400HZ±20%
* Harmonic distortion: ≤5%
Power Specifications
* Power supply (adapter): DC 5V/3A
* Battery: Built-in 3.7V/2000mAh (the battery can be used for 2 to 3 hours when the power amplifier is turned on)
* Power indicator (LED): power on: white light; charging: red light; low battery status: beep 2 minutes/time
*Charging time: Quick charging (power off) 1.5-2 hours
: Slow charging (charging and discharging at the same time, the power amplifier is turned on moderately) 2-3 hours
*Charging interface: TYPE-C interface
Main Feature
* Sound card function: Yes, intelligent modification of tone deafness, warm-up entertainment and interaction, can be connected to computer/TV for use
* Bluetooth speaker function: 5.0 lossless Bluetooth transmission sound quality
* Built-in battery playback: Yes
* Play while charging: Yes
* Low power indicator: Yes (beep sound)
*Supported audio formats: MP3 WAV WMA FLAC APE
* Sound adjustment: high, middle and bass adjustment; accompaniment, reverberation; microphone volume adjustment; speaker volume adjustment
* Audio switch: Yes (the audio is silent after it is turned off, and the sound card function can be used normally)
*Function buttons: 9 keys, original song elimination, dodge, built-in amplifier, noise reduction, etc.
* Sound effect buttons: 6 buttons, original sound, popular, shouting KTV, voice changing, electronic music
* Special effect keys: 7 keys, applause, laughter, welcome, thank you, etc.
* Input mode switching: supports coaxial mode, accompaniment mode, and Bluetooth mode
Audio Performance Specifications
* Analog Audio Output: LT/RT, Stereo
* Dynamic Range 1kHz: ≧80dB
* Crosstalk: ≧70dB
* Signal-to-Noise Ratio: ≧85dB
* Output Level (Vrms): Vrms (1.0~2.0V 10kR)
* Headphone Output Power: 5 mW x2CH
* Speaker Output Power (Rated Value): 5W x2CH
* Speaker Output Power (Peak-to-Peak): 8W x2CH
* Frequency Response: 5MHz (<-3dB)
| اسم اللون | Black |
| رقم الموديل | SY169 |
| اسم الموديل | SY169 |
