The 8-Channel DVR from Dahua Technology supports HD-CVI, analog, and IP video inputs for use with a variety of systems. The DVR uses H.264 dual-stream compression technology for fast, high-quality data streaming, and it features an 8TB HDD capacity (hdd not included) which allows you to store high-definition recordings in real-time. Four RCA inputs and one RCA output provides 2-way audio, and HDMI and VGA interfaces enable simultaneous HD video output. The RS485 interface offers PTZ control, and two USB 2.0 ports allow you to transfer recordings to external storage. Live viewing can be remotely accessed using an iOS or Android smartphone or tablet for on-the-go surveillance. ONVIF-compliance offers compatibility with a wide range of cameras and other devices.
System
Main Processor | Embedded processor |
Operating System | Embedded LINUX |
Video
Input | 8-channel, BNC |
Standard | Analog: NTSC / PAL HD-CVI: 1080p / 720p HD-CVI camera IP: Supports 2-channel 1080p / 720p IP camera |
Audio
Input | 4-channel, RCA |
Output | 1-channel, RCA |
Two-Way Audio | Reuse audio 1-channel input / output |
Display
Interface | 1 x HDMI, 1 x VGA |
Resolution | 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768 |
Display Split | 1 / 4 / 8 / 9 |
OSD | Camera title, time, video loss, camera lock, motion detection, recording |
Recording
Compression | Video / Audio: H.264 / G.711 |
Recording Rate | Main Stream: 1080p / 720p / 960H / D1 (1 to 25 / 30 fps) Extra Stream: CIF / QCIF (1 to 25 / 30 fps), D1 (1 to 6 / 7 fps) |
Bit Rate | 96 to 6144 kb/s |
Video Record Mode | Manual, schedule (regular (continuous), MD), stop |
Recording Intervals | 1 to 60 min (default: 60 min) Pre-Record: 1 to 30 sec Post-Record: 10 to 300 sec |
Video Detection & Alarm
Event Trigger | Recording, PTZ, tour, alarm out, video push, email, FTP, snapshot, buzzer, and screen tips |
Video Detection | Motion detection MD Zones: 396 (22 x 18), video loss, and camera blank |
Alarm Input | 16-channel |
Relay Output | 3-channel |
Playback & Backup
Playback | Sync: 1 / 4 / 9 |
Search Modes | Time / date, alarm, MD & exact search (accurate to second) |
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 Modes | USB device / internal SATA burner / network |
Network
Ethernet | RJ-45 port (10 / 100M / 1000M) |
Network Function | HTTP, TCP / IP, IPv4 / IPv6, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, SNMP, P2P |
Maximum User Access | 128 users |
Smartphone Apps | iPhone, iPad, Android, Windows Phone |
Storage
Internal HDD | 2 x SATA HDD slots Capacity: Up to 8 TB |
Auxiliary Interface
USB Interface | 2 ports (1 rear), USB 2.0 |
RS485 | 1 port for PTZ control |
General
Power Supply | 12 VDC / 5 A |
Power Consumption | 15 W (without HDD) |
Operating Environment | Temperature: 14 to 131°F (-10 to 55°C) Humidity: 10 to 90% RH Pressure: 86 to 106 kpa |
Dimensions | 1U, 14.8 x 11.2 x 2.2″ (37.5 x 28.5 x 5.5 cm) |
Weight | 5.3 lb (2.4 kg) without HDD |
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