ATRIS-PCI-A-12
Purpose:
Notification specified number of subscribers to confirm receipt. High quality recording, retention, listening and processing information from the analog audio sources. Software features standard and active mailbox.
Order
Sources of signals:
Any analog linear audio output (phone, microphone, radiostation, dispatching board, tape recorder, telemetry). From 2 to 132 channels per one system block.
Features:
The multipurpose printed-circuit board allows solving of a great variety of problems: information registration, notification of subscribers, automatic recording of incoming calls, and filtration of mistaken incoming calls. Up to 12 channels on one printed-circuit board.
Specifications:
Type of the trunk: | PCI |
Quantity of channels on one printed-circuit-board | 2, 4, 6, 8, 10, 12 |
Maximum quantity of printed-circuit-boards in one system block | 11 |
Types of channels: | Analog telephone, linear |
Type of connection: | Parallel / consistent with transformer galvanic isolation |
ADC type: | 16- digit |
ADC changeable frequency of digitization: | 8,16,32, 64 кHz |
Changeable sensitivity (scale of transformation): dB: | 0 dB ± 3 1 time |
6 dB± 1,5 2 times | |
12 dB ± 0,75 4 times | |
18 dB ± 0,375 8 times | |
20 dB ± 0,3 10 times | |
26 dB ± 0,15 20 times | |
32 dB ± 0,075 40 times | |
38 dB ± 0,0375 80 times | |
AGC type: | Program |
Frequency band of the telephone lines coordination block: | 0,2 7,6 kHz |
ADC frequency band is defined by digitization frequency | 8000 Hz ...........from 200 Hz to 3400 Hz 16000 Hz .........from 200 Hz to 7600 Hz 32000 Hz ........ from 200 Hz to 14200 Hz |
Input resistance of telephone adapters (DC): | more than 9 МОм |
Input resistance of telephone adapters (AC): | more than 10 кОм |