User manual for the PV-97 and PV-98 series smart music playback system covering features, programming, panel layout, and operation.
About this manual
The smart music playback system provides MP3 storage, programmable playback, power‑amp management, and a Chinese LCD menu for easy operation. It supports multiple audio sources, zone broadcasting, and automatic or manual control, making it suitable for broadcast environments such as schools, offices, and public areas.
The manual details front and rear panel functions for both PV-97 and PV-98 models, explains how to set up memory sources, external devices, and zone partitions, and includes technical specifications, safety notes, and power‑failure protection features. This manual is written in Chinese.
What's inside
- System Features
- Programming Playback
- Power Amplifier Management
- Chinese Menu Display
- Zone Broadcasting
- External Device Control
- Technical Parameters
- Front Panel (PV-97)
- Rear Panel (PV-97)
- Front Panel (PV-98)
Specifications
| Signal‑to‑Noise Ratio | >90 dB |
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| Total Harmonic Distortion | <0.1 % |
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| Frequency Response | 20 Hz – 18 kHz |
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| Operating Voltage | AC 220 V, 50 Hz |
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| PV-97 Dimensions | 480 mm × 275 mm × 66 mm |
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| PV-98 Dimensions | 480 mm × 380 mm × 88 mm |
Frequently asked questions
What power supply voltage is required?
It requires an AC 220 V ± 10 % supply at 50 Hz.
Does the system protect programmed settings during a power outage?
Yes, it has power‑failure protection that preserves all programmed settings and restores them when power returns.
What storage capacities are available for MP3 files?
The system uses Samsung flash memory with capacities of 32 MB, 64 MB, 128 MB, 256 MB, or 512 MB, providing 60 minutes to 16 hours of audio.