1-2 Channel voice logger (AJ Series )

System Diagram

Product Appearance

1 USB for upgrade or temporary record storage  2 SD card slot
3 Power indicator
Steady red  Blinking: Recordin
4 RJ11 landline interface, LINE in and PHONE out
5 RJ45 network port 6 3.5” audio output
7 SMDR input 8 SMDR data read and write indicator
    Blinking: read and write/Red: Idle
9 Power supply:DC12V 2A 10 Power switch
11 5” 800*480 touch screen    

Product Specs

Item 規格
Channel 1,2
Line in interface RJ11
Display 5”TFT400*800 touch screen
Format ADPCM 32Kbps/S
Voice storage Per 1 GB for 70 hours
Max storage 64GB SD card (for 4,480 hours)
Default storage 8GB SD card (for 560 hours)
Recording trigger Voltage, Voice, Manual, Polarity reversal
Off-hook voltage 3-30V
On-hook voltage 10-80V
CID INTESITY 0 dB to –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 DC12V/1.5A
Rating operating current 0.5A
Max. current 1.2A
Rating power consumption 6W
Operating temperature 0℃ to 40℃
Operating Humidity 10% to 90 %
Network interface RJ-45
Dimension 18.0cm*14.3cm*3.2cm
Net weight 0.68kg


Model No. Channel Display Default storage
AJ1 1 Null 8G SD card
AJ1L 1 5" touch screen 8G SD card
AJ2 2 Null 8G SD card
AJ2L 2 5" touch screen 8G SD card