Appendix D Specifications 
 
 
257 
seconds; Post-recording: 10 to 300 seconds 
Video 
Detection and 
 
Trigger Events 
Recording; PTZ; Tour; Alarm; Video Push; Email; FTP; Snapshot; Buzzer; 
Screen Tips 
Video 
Detection 
Motion Detection; Motion Detection Zones (396: 22 x 18); Video Loss 
Alarm Input  16 channels  
HEN081*4/HEN161*4/HEN321*4: 4 channels 
Relay Output  6 channels 
HEN081*4/HEN161*4/HEN321*4: 2 channels 
Playback and 
 
Sync Playback  HEN081*4/HEN162*4/HEN163*4:  1/4/8 
HEN161*4 and 32/64-channel NVRs: 1/4/9/16 
Search Mode 
Time/Date; Alarm; Motion Detection; Exact Search (accurate to a 
second); Smart Search 
Playback 
Function 
Play; Pause; Stop; Rewind; Fast play; Slow Play; Next File; Previous File; 
Next Camera; Previous Camera; Full Screen; Repeat; Shuffle; Backup 
Selection; Digital Zoom 
Backup Mode 
Compatibility 
USB Device; Network; Internal SATA Burner; eSATA Device 
Network 
 
Ethernet  1 RJ-45 port (10/100/1000Mbps) 
PoE  HEN081*4/HEN161*4/HEN321*4: 8 ports (IEEE802.3at/af) 
Other NVRs: 16 ports (IEEE802.3at/af) 
Network 
Function 
HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, 
DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search; P2P 
Maximum 
number of 
users 
128 users 
Smart Phone 
compatibility 
iPhone; iPad; Android 
Storage 
 
Internal 
Storage 
HEN081*4/HEN161*4/HEN321*4: 2 SATA ports (up to 12 TB) 
HEN162*4/HEN322*4/HEN642*4: 4 SATA ports (up to 24 TB) 
HEN163*4/HEN323*4/HEN643*4: 8 SATA ports (up to 48 TB) 
External HDD  HEN162*4/HEN322*4/HEN642*4: 1 eSATA port 
HEN163*4/HEN323*4/HEN643*4: 1 eSATA port 
Auxiliary