AJ Appearance
AJ Series
11. AJ1L 1 channel with SD card & touch screen
12. AJ2L 2 channel with SD card & touch screen
13. AJ1 1 channel with SD card
14. AJ2 2 channel with SD card
15. USB port for firmware upgrade and USB HDD
backup
SD card slot
Power indicator
1. Line port for analog line parallel connection
2. RJ45 interface for PC connection
3. Earphone
4. RS232 for PBX SMDR connection
5. SMDR indicator
6. DC Jack: DC12V 1A-2A
7. Power ON/ OFF