Hardware-software complex is designed for the highquality recording, storage and reproduction of information circulating within the analog communication channels. The sources of information may be telephone or any other analog lines, microphones, radio stations or dispatcher desks.
The card is made in two variants – PCI and PCI Low Profile, for installation in PCI computer slot.
The peculiarity of these cards is an opportunity to increase the number of registered signal sources by means of installation of add-on card on the mother board.
Up to 8 signal sources may be connected to AMR-PCI-A mother board. Additionally, 2 add-on cards with maximal 8 channels on each may be installed on this board. Such technical solution provides an opportunity to obtain the cards with the necessary minimum of channels at the initial stage of registration system implementation, as well as increase the channel capacity without purchasing of new computers while buying some more cards later on
Computer connection interface | PCI |
Connection to communication lines | parallel, with full galvanic decoupling |
AMR-PCI-A / Number of signal sources connected to one card | 2-18 |
AMR-PCI-A-LP / Number of signal sources connected to one card | 2-8 |
AMR-PCI-A / Maximum number of cards in one computer | 11 (198 channels) |
AMR-PCI-A-LP / Maximum number of cards in one computer | 11 (88 channels) |
Frequency of analog signal digitization | 8 kHz, 16 kHz, 32 kHz |
Coefficient of input signal amplification | up to 38 dB |
Maximum level of input signal | 7000 mV |