PCI Voice Logging  Logger

16 Ports PCI port Analog Phone Recording Card



Max 8 pcs cards in  PC (80ch.)
PCI slot , 8 times compression hardware,  Record 280 hours /G HDD



TVRS Telephone Voice Recording System Basic Function

Supports Windows 11/win10/win8/win7/win XP operation System
• Support DTMF/FSK incoming CallerID, Support Incoming CallerID Popup​​​​
Support work with the Call Accounting System software CAS to Extension.
• Consists of the incoming customer management system to recognize the incomers and the Popup Screen
• Support monitor the conversation for every line on the real time by LAN
• Supports three recorder mode : Phone, Audio, Key
• Support list and print all the dialed-in, dialed-out and missed calls
• Can record the direct call. Support the simultaneous recording for the direct phone and extension
• Supports auto-backup, FTP back up the files onto the burning ROM, supports the auto fold repeat.
• The outward phone cables, extension cables, ISDN catalog cables, output cables for the wireless interphones are
• Alarm information displayed on the screen or in the e-mails when e meeting abnormal situation (cable broken)
• Support duple/quintuple/octuple compression and save and WAV format
• Support inquire, play and monitoring for the network.
• With the default multi-language of English, French, Portuguese, Vietnamese,Turkish, Spanish, Korea, Arabic, Polish, Hebrew, Serbian,

Requirement for the PC Hardware 

Suggested PC CPU:
More than P4 3.0
Suggested Memory:
More than 2 GB
Suggested Hard Disk:
More than 500 GB


                                          4516A Packing list4516*1,USB keypro*1,Software CD*1,RJ45 line*4



ZS-4508A Connection:


ZS-4516A Connection:



PCI 4500 Series Tech Parameter: 

4304 Card Size :125mm*86mm*20mm
4508A Card Size :158mm*108mm*20mm
4516A Card Size :222mm*108mm*20mm

Max insatllation for 1 PC

:8 piece cards work together in One PC

Compress Rate


Working Temperature


Power Consumption




Storage Temperature


Voice Codec

:PCM A law@64Kbps, SPEEX@8Kbps

Voice Distortion Rate


Voice Function


Data Rate


Data Transmission

:Binary asynchronous serial

Singal Monitor

:Signal sound,voice sound



Input Impedance






Master number


Frequency Range


Clock and Data Recorering

:Complied to CCITT Rec.G.823-1998

Shaking limit:  Complied to CCITT Rec.G.823,G.737,G.739,G.742-1988
Phone Status Judge Voltage 70-100V(Ring), 20-48V(Idle) ,5-17V(Hang up) 3.2V(Power off)