Card ghi âm E1 30 lines TANSONIC T5E1

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.