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 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 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


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