COME800-U2 Telephone Voice Recording System Interface
COME800-U2 Telephone Voice Recording System Query Interface
TVRS Basic Functions：
- Supports Windows 98/2000/XP/2003.
- Is USB connector,Two port.
- 2/5 rate compress.
- Support DTMF/FSK incoming CallerID.
- Support Incoming CallerID Popup.
Requirement for the Hardware
|
Suggested PC CPU: |
More than P4 2.8G |
|
Suggested Memory: |
More than 512 MB |
|
Suggested Hard Disk: |
More than 40GB |
|
PCM |
ADPCM |
GSM |
|
35Hours/G |
70Hours/G |
175Hours/G |
COME800-U2 BOX Tech Parameter：
|
Size: |
120mm(L)*90mm(W)*30mm(H) |
Weight: |
About 150g |
|
Channel: |
2 |
Compress Rate: |
Hardware=2 Software=5 |
|
Module voltage resistance: |
250V |
Codec: |
HDB3 /AMI |
|
Max installation for 1 PC: |
1 |
Power Consumption: |
≤15W |
|
Working Temperature |
5℃-40℃ |
Signal-To-Noise: |
≥30dB |
|
Humidity: |
5%-85% |
Storage Temperature: |
-20℃-70℃ |
|
Frequency Range: |
300-3400Hz（±3dB） |
Input Impedance: |
600Ω |
|
Clock and Data Recorering |
Complied to CCITT Rec.G.823-1988 |
Frame Structure: |
CCITT G.704-1988 |
|
Data Rate: |
64KBPS、32KBPS、16KBPS |
Voice Distortion Rate: |
≤2% |
|
Caller ID: |
FSK、DTMF |
FSK Modulate Mode: |
Logical 0:2200Hz±1% |
|
Signal Monitor: |
Signal sound,voice sound |
|
Logical1:1200Hz±1% |
|
DTMF Code |
0~9、*、#、A、B、C、D |
Data Transmission: |
Binary asynchronous serial |
|
|
|
Voice Function: |
WAV, VC2, VC5,AGC |
|
Shaking limit: Complied to CCITT Rec.G.823,G.737,G.739,G.742-1988 |
|
Phone Status Judge Voltage70-100V(Ring) 20-48V(Idle) 5-17V(Hang up) 3.2V |
