Digital Video Recorder User Manual 
 
7 
1.1 Product Key Features 
General 
  Connectable to HDTVI and analog cameras; 
  Support connecting camera over coax; 
  Connectable to AHD cameras (-F series DVR); 
  Connectable to HDCVI cameras;   
  Connectable to IP cameras; 
   
The IP camera connection is not supported by DS-7100 series DVR. 
  Each channel supports dual-stream. And sub-stream supports up to WD1 resolution; 
  The main stream of HGHI models support up to 720p resolution;   
  The main stream of HQHI series support up to 3 MP resolution for the first channel of DVR 
with 4-ch video inputs, the first 2 channels of DVR with 8-ch video inputs and the first 4 
channels of DVR with 16-ch video inputs; 
  For HQHI and DS-7200HUHI-F/N series DVR, if the 3 MP camera is connected to the channel 
which supports up to 1080p signal input, it will switch to 1080p signal input. When the 3 MP 
signal is switched to 1080p signal, the PAL will be switched to 1080p/25Hz, and the NTSC will 
be switched to 1080p/30Hz; 
  The main stream of DS-7200/7300/7600/8100/9000HUHI-F/N series support up to 3 MP 
resolution of all channels;   
  For HGHI-F series DVR, 1080p lite mode is applicable to all the channels; 
  Independent configuration for each channel, including resolution, frame rate, bit rate, image 
quality, etc.;   
  Encoding for both video stream and video & audio stream; audio and video synchronization 
during composite stream encoding; 
  Support enabling H.265+ (for DS-7300/8100/9000HUHI-F/N series)/H.264+ to ensure high 
video quality with lowered bitrate; 
  One-key enable or disable H.264+ for -F series DVR; 
  Support configuring night to day sensitivity, day to night sensitivity and IR light brightness for 
the connected analog cameras supporting these parameters; 
  Watermark technology. 
Local Monitoring 
  HDMI output at up to 4K (3840 × 2160) resolution for DS-7116HQHI-F1/N, DS-7216HQHI-F1/N,   
DS-7216HQHI-F2/N, DS-7208HUHI-F1/N, DS-7208HUHI-F2/N, DS-7216HUHI-F2/N,   
DS-7608HUHI-F2/N, DS-7616HUHI-F2/N,DS-7300HQHI-F4/N and DS-8100HQHI-F8/N;