8-32 Channel voice logger (AK Series)
System Diagram
Product Appearance
| 1 | 5”800*480 touch screen | 2 | Volumn + |
|---|---|---|---|
| 3 | Volumn - | 4 | Earphone 1 |
| 5 | Earphone 2 | 6 | USB for firmware upgrade or temporary records storage |
| 7 | Removable plate for voice card replacement | 8 | Power switch |
| 9 | RJ45 port for landline, each RJ45 port can be connected by 4 lines, adaptor included | 10 | Power supply DC19V 3.5A |
| 11 | Backup DC power supply | 12 | SMDR input |
| 13 | SMDR data indicator Blinking: read and write/Red: Idle |
14 | RJ45 network port |
| 15 | Hard disk case(for removable HDD) |
Product Specs
| Item | Specification |
|---|---|
| Channel | 8，16，24，32 |
| Line in Interface | RJ45 |
| Display | 5”TFT400*800 touch screen |
| Format | ADPCM 32Kbps/S |
| Voice storage | Per 1GB for 70 hours |
| Max storage | 2TB HDD(for 140,000 hours) |
| Default storage | 1TB HDD(for 70,000 hours) |
| Recording trigger | Voltage, Voice, Manual, Polarity reversal |
| Off-hook voltage | 3-30V |
| On-hook voltage | 10-80V |
| CID format | DTMF/FSK |
| CID intesity | 0 dB to &ndash；32dB |
| Frequency response | 100 Hz to 3400 Hz |
| Input impedance | AC:100K，DC:5.1M |
| S/N ratio | >60dB |
| Signal-to-crosstalk ratio | >70dB |
| Power Supply | DC19V/3.42A |
| Rating operating current | 1.5A |
| Max. current | 2.5A |
| Rating power consumption | 30W |
| Optional battery | 24V |
| Operating temperature | 0℃to 40℃ |
| Operating Humidity | 10% to 90 % |
| Network interface | RJ-45 |
| Dimension | 43*39*9cm |
| Net weight | 6.6kg |
Description
| Model No. | Channel | Display | Default storage |
|---|---|---|---|
| AK8 | 8 | 5"touch screen | 1T HDD |
| AK16 | 16 | 5"touch screen | 1T HDD |
| AK24 | 24 | 5"touch screen | 1T HDD |
| AK32 | 32 | 5"touch screen | 1T HDD |