Najważniejsze szczegóły
Czas realizacji zamówienia:5-7天
Waga netto:2.7 kg
Wysyłka:快递
Wprowadzenie produktu
Network PA System – DVD/MP3 Player (1.5U, DVD/VCD/CD/MP3, USB, Rack‑mount)Features:- High‑grade aluminum 1.5U black brushed panel, rack‑mountable, elegant and stylish.
- Auto‑play on power‑on, with full‑function infrared remote control for long‑distance operation.
- Automatic playback control with full digital servo.
- Supports discs in formats including DVD, VCD, CD, MP3, SVCD, MPEG4, etc.
- Adopts system + ESS decoding solution.
- Built‑in MP3 card reader, supports USB flash drive playback.
- Equipped with video output interfaces.This **Network PA System** DVD player provides versatile disc and USB playback for professional public address installations.Technical Specifications:- Audio Output: 0.775V ± 0.2V (output impedance 600Ω).
- Video Output: 0.775V ± 0.2V (output impedance 75Ω).
- Distortion + Noise: ≤ -60dB.
- Audio Signal‑to‑Noise Ratio: ≥ 80dB.
- Frequency Response: 20Hz ~ 18KHz.
- Power Cord: (3×0.5 mm²)×1.5M (standard).
- Power Supply: AC220V ± 10% 50~60Hz.
- Power Consumption: 10~15W.
- External Dimensions: 51 (H) × 483 (W) × 250 (D) mm.
- Net Weight: 2.7kg.In summary, this **Network PA System** DVD/MP3 player with USB support and reliable disc playback is the ideal choice for broadcasting rooms, schools, hotels, and commercial installations requiring a high‑quality, rack‑mountable audio/video source.
- Auto‑play on power‑on, with full‑function infrared remote control for long‑distance operation.
- Automatic playback control with full digital servo.
- Supports discs in formats including DVD, VCD, CD, MP3, SVCD, MPEG4, etc.
- Adopts system + ESS decoding solution.
- Built‑in MP3 card reader, supports USB flash drive playback.
- Equipped with video output interfaces.
- Video Output: 0.775V ± 0.2V (output impedance 75Ω).
- Distortion + Noise: ≤ -60dB.
- Audio Signal‑to‑Noise Ratio: ≥ 80dB.
- Frequency Response: 20Hz ~ 18KHz.
- Power Cord: (3×0.5 mm²)×1.5M (standard).
- Power Supply: AC220V ± 10% 50~60Hz.
- Power Consumption: 10~15W.
- External Dimensions: 51 (H) × 483 (W) × 250 (D) mm.
- Net Weight: 2.7kg.






