4-8 Channel voice logger (AQ Series )

System Diagram

Product Appearance

1  Power indicator
Steady red Blinking: Recording data 
2 USB for upgrade or temporary record storage 
3 SD card slot 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   
HDD version DC19V 3.5A
SD card version DC12V 2A
10 Power switch
11 5” 800*480 touch screen    

Product Specs

Item Specification
Channel 4,8
Line in interface RJ11
Display 5”TFT 400*800 touch screen
Format ADPCM 32Kbps/S
Voice storage Per 1 GB for 70 hours
Max storage 1TB HDD(for 70,000 hours) ,64GB SDcard(for 4,480 hours)
Default storage 8GB SD card (for 560 hours)/ 500GBHDD(for 35,000 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 DC19V/3.42A
Rating operating current 1A
Max. current 1.5A
Rating power consumption 20W
Operating temperature 0℃to 40℃
Operating Humidity 10% to 90 %
Network interface RJ-45
Dimension 25.2cm*17.6cm*4.6cm
Net weight 1.58kg


Model No.  Channel Display Default storage
AQ4 4 Null 8G SD card
AQ4L 4 5" touch screen 8G SD card
AQ4LH 4 5" touch screen 500GB HDD
AQ8 8 Null 8G SD card
AQ8L 8 5" touch screen 8G SD card
AQ8LH 8 5" touch screen 500GB HDD