Card ghi âm E1 30 lines TANSONIC T5E1
- Channel: 30ch (30ch at most in one pc)
- Connection: Parallel
- Input resistance: 75Ω/120Ω
- Signal Noise Proportion: ≥38dB
- Recording distortion: ≤2%
- Frequency Respond: 300~3400HZ
- Data rate: ADPCM 16 Kbps
- Collection rate: 8 Kbps/s
- Recording and playback decode format: CCITT A-Law 64kbps
- Support Signal: ISDN-PRI (30B+D), NO.1, NO.7.R2
- Consume power maximai: ≤15W
- Temperature: 5°C - 40°C
- Humidity: 5%-80%
- Interface: RJ45
- Distortion degree: ≤2%
- Sản xuất tại Trung Quốc.
- Bảo hành: 12 tháng.