Swiftlet Farming AV System
Years of research and development has gone into Yenzheka's swiftlet audio system that guarantees a reliable and maintenance-free 24 hours operation. Main product range include Digital Swiftlet Callers with specifications:
- 30 watts per channel
- Individual volume adjustment
- Tone adjustment for all channels
- Modular replacement parts
- SD/MMC slot
- Supports MP3/WMA audio format
- Built-in cooling system
- 24 hours continuous operation