120W Constant Voltage Power Amplifier with MP3 & Bluetooth Function V-130D
Category ：
Key Word ：
Digital Public Broadcasting System
# Product Description
1. High-contrast 128×64 Chinese dot matrix screen for clear display of built-in audio source information; equipped with automatic screen saver function
2. Built-in high-quality Bluetooth decoding chip delivering superb sound quality, long transmission distance and fast connection speed
3. Built-in high-quality MP3 decoding chip with USB port, excellent sound quality and compatibility with multiple audio formats including MP3 and WAV
4. Built-in high-sensitivity radio decoding chip featuring clear station reception, strong anti-interference performance and wide frequency band
5. Supports playback of music in 4 different styles via MP3 with one-touch quick switching
6. Multiple MP3 playback modes available: shuffle, single track loop and all tracks loop
7. 5 built-in MP3 sound effect modes to meet the preferences of different user groups
8. Built-in alarm tone output with priority override function and muting adjustment function
9. Built-in high-quality ringtone alert with priority override function and muting adjustment function
10. 2-channel RCA line inputs
11. 2 microphone inputs; Microphone 1 supports priority override and muting adjustment function
12. Independent volume control for each input channel
13. Treble and bass adjustment
14. 2-channel RCA mixed outputs
15. 100V and 70V constant voltage outputs & 4Ω–16Ω constant resistance output
16. Output short-circuit, over-current and overload protection with LED warning indicators
17. Built-in anti-oscillation, overheating and power-on/off anti-shock protection with LED warning indicators
18. Saturation distortion detection with LED warning indicator
19. LED signal level indicators
20. Built-in intelligent temperature sensor driving air cooling system with low-noise fan
21. Built-in infrared frequency pairing receiver with one-key remote control function
# Technical Specifications
Power Supply: AC220V/50Hz
Signal-to-Noise Ratio: Microphone >68dB; Line >82dB
Total Harmonic Distortion: <0.1% at 1KHz
Frequency Response: 60Hz–18KHz (±2dB)
Tone Control: Bass ±10dB at 100Hz; Treble ±10dB at 10KHz
Radio Frequency Band: 76MHz–108MHz
Microphone Input Sensitivity & Impedance: 8mV/600Ω unbalanced
Line Input Sensitivity & Impedance: 250mV/10KΩ unbalanced
Line Output Sensitivity & Impedance: 1V/600Ω unbalanced
Muting Adjustment Range: 0–38dB
Output Power: 130W
Power Consumption: 10–180W
Device Dimensions: 482 × 352 × 90mm
Net Weight: 9.5KG
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WEISHITE Audio Technology (Guangzhou) Co., Ltd
Address: 5th Floor, No. 11, Area A5, Lixin Road, Huimei New Village, Xintang Town, Zengcheng District, Guangzhou City
E-mail ：caoyaoyu@gztsaudio.com
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