... VC + +, VB, DELPHI, PB, C + + Bullder,. NET GX16R Telephone recording board Features and Benefits: PCI bus interface, plug and ... 4-channel recording board are based on unified sound card driver and the three boards can be mixed slotSupports unique ... poor circuit conditionsSingle board provides sixteen independent collateral ports for telephone recording and a port for playback and supports three ways ...