PCI-E bus interface, plug and play, whole based on DSP architecture
Parallel connection and high-impedance recording module, do not have any influence to both side¡¯s talk at any time
Offers two selections of compression to record and play back£¬including 2 times (ADPCM) and 5 times(GSM), supporting playback by sound card
With unique interjecting voice technology, it can cut in sound prompt on demand (optionally) during recording
Accurately judge the channel status(Pickup/Hangup, Ringing, Activity/Silence, Short circuit, Disconnection)
Supports caller ID display, automatically identifies two modes respectively for FSK and DTMF
Configuring various functional modules in different ways results in high-impedance recording automatic sound response and leaving message.
Single host computer supports 10 cards, which do no need for inter-card connection
Drivers is based on event-driven in order to multi-channel programming.
8-channel l recording card are based on unified sound card driver and the three cards can be mixed insertion
Supports unique AGC in volume, which ensures the volume balance between the two sides talk and tone clear
Provides caller ID detection in a wide dynamic range, resulting in caller ID can be accurately detected in poor circuit conditions
Single card provides eight independent collateral ports for telephone recording and a port for playback. Supports three ways to start recording respectively for voltage-controlled, sound-controlled and key-controlled
Provides drivers in WIN98/2000/XP /7 /10/10
Provides DLL dynamic link library and ActiveX control
Supports VC + +, VB, DELPHI, PB, C + + Builder,. NET
Provides the source procedure as a programming example.
Telephone Services working Quality Monitoring System.
The key sector of Banking, Insurance, Securities for audio monitoring
Scheduling departments: aviation, electric power, railways, oil, ports, transportation and other conducting control center
Monitoring telephone recording as evidence for Government departments and enterprises