Mô tả sản phẩm: Artech AJ2
| ITEM | SPECIFICATION |
| Simultaneously recording channels | 2 Channels |
| Recording interface | RJ-11 |
| HDD | SD Card to 32GB |
| Touch Screen | 5” TFT for AJ2L |
| Format | ADPCM |
| Maximum Recording Time | 70Hours/1GB |
| Start recording mode | Voltage/VOX/Hotkey |
| Off hook detect voltage | 3-80V |
| On hook detect voltage | 10-100V |
| CID detected signal | DTMF/FSK |
| CID detect intensity range | 0 dB to –32dB |
| Affected Frequency range | 100 Hz to 3400 Hz |
| Input impedance AC | AC:100K, DC: 5.1Mohms |
| Signal-to-crosstalk ratio | ＞70 dB |
| S/N ratio | ＞60 dB |
| Input voltage | DC19V |
| Rated current | 1.5V |
| Max. start current | 3A |
| Rating power consumption | 30W |
| Optional battery | 24V or 12V x 2 in series |
| Operating Temperature | 0℃ to 40℃ |
| Operating Humidity | 10% to 90 % |
| Network interface | RJ-45 |
| Accessories | RJ11 cable x 8/ RS232 cable/ screws/ DC19V Power, software, user manual |
| Dimension L*W*H | 25.2cm*17.6cm*4.6cm |
