| Model | DH-HCVR4404L-S2 | DH-HCVR4408L-S2 | DH-HCVR4416L-S2 | ||||
|---|---|---|---|---|---|---|---|
| Main Processor | Embedded processor | ||||||
| Operating System | Embedded LINUX | ||||||
| Input | 4 channel, RCA | 8 channel, RCA | 16 channel, RCA | ||||
| Standard Analog | NTSC / PAL | ||||||
| Standard HDCVI | 720P HDCVI Camera | ||||||
| Standard IP | Support 2ch 1080P/720P IP Camera | ||||||
| Audio Input | 4 channel, BNC | ||||||
| Output | 1 channel, BNC | ||||||
| Two-way Talk | 1 channel Input, 1 channel Output, BNC | ||||||
| Interface | 1 HDMI, 1 VGA, 1 TV | ||||||
| Resolution | 1920×1080, 1280×1024, 1280×720, 1024×768 | ||||||
| Display Split | 1/4 | 1/4/8/9 | 1/4/8/9/16 | ||||
| Privacy Masking | 4 rectangular zones (each camera) | ||||||
| OSD | Camera title, Time, Video loss, Camera lock, Motion detection, Recording | ||||||
| Video/Audio Compression | H.264/G.711 | ||||||
| Record Rate @ Main Stream | 1*720P(1~25/30fps)+ 3*720P(1~15fps)/4*96 0H(1~25/30fps) | 1*720P(1~25/30fps)+ 7*720P(1~15fps)/8*96 0H(1~25/30fps) | 1*720P(1~25/30fps)+ 15*720P(1~15fps)/16* 960H(1~25/30fps) | ||||
| Record Rate @ Extra Stream | CIF/QCIF(1~25/30fps) | ||||||
| Bit Rate | 20~4096Kb/s | ||||||
| Record Mode | Manual, Schedule(Regular(Continuous), MD), Stop | ||||||
| Record Interval | 1~60 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec | ||||||
| Trigger Events | Recording, PTZ, Tour, Alarm out, Video Push, Email, FTP, Spot, Snapshot, Buzzer & Screen tips | ||||||
| Video Detection | Motion Detection, MD Zones: 396(22× 18), Video Loss & Camera Blank | ||||||
| Alarm Input | 8 channel | 8 channel | 16 channel | ||||
| Relay Output | 6 channel | ||||||
| Sync Playback | 1/4 | 1/4/9 | 1/4/9/16 | ||||
| Search Mode | Time/Date, MD & Exact search (accurate to second) | ||||||
| Playback Functions | 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 | USB Device/eSATA Device/Internal SATA burner/Network | ||||||
| Ethernet | RJ-45 port (10/100M/1000M) | ||||||
| Network Functions | HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, SNMP, P2P | ||||||
| Max. User Access | 128 users | ||||||
| Smart Phone | iPhone, iPad, Android, Windows Phone | ||||||
| Internal HDD | 4 SATA ports(4 HDDs or 3HDDs+1 CD/DVD-RW), up to 16TB | ||||||
| External HDD | 1 eSATA port | ||||||
| USB Interface | 3 ports (2 Rear), USB2.0 | ||||||
| RS232 | 1 port, For PC communication & Keyboard | ||||||
| RS485 | 1 port RS485 for PTZ control,1 port RS422 for Keyboard | ||||||
| Power Supply | AC 100~240 V, 50/60 Hz | ||||||
| Power Consumption | 40W(Without HDD) | ||||||
| Working Environment | -10°C ~+55°C / 10%~90%RH / 86~106kpa | ||||||
| Dimension | 1.5U, 440mm×416mm×68mm | ||||||
| Weight | 6 KG(without HDD) | ||||||