Ürün arama
Açıklama
Dahua DH HCVR7204A HDCVI Kayıt Cihazı
Özellikler
- Up to 4 cameras with 1080p realtime preview
- H.264 dual-stream video compression
- All channel 1080P
- HDMI / VGA / TV simultaneous video output
- 4 channel synchronous realtime playback, GRID interface & smart search
- 3D intelligent positioning with Neutron PTZ dome camera
- Support 2 SATA HDD up to 8TB, 2 USB2.0
- Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS
Teknik Özellikler
System | ||
Main Processor | Embedded processor | |
Operating System | Embedded LINUX | |
Video | ||
Input | 4 channel, BNC | |
Standard | NTSC(525Line, 60f/s), PAL(625Line, 50f/s) | |
Audio | ||
Input | 4 channel, BNC | |
Output | 1 channel,BNC | |
Two-way Talk | Reuse audio input/output channel 1 | |
Display | ||
Interface | 1 HDMI, 1 VGA, 1BNC | |
Resolution | 1920×1080, 1280×1024, 1280×720, 1024×768, 800×600 | |
Display Split | 1.4 | |
Privacy Masking | 4 rectangular zones (each camera) | |
OSD | Camera title, Time, Video loss, Camera lock, Motion detection, Recording | |
Recording | ||
Video/Audio Compression | H.264 / G.711 | |
Resolution | 1080P(1920×1080/1920×900)/(720P(1280×720/1280×600)/960H(960×576/960×480)/D1/4CIF(704×576/704×480)/CIF(352×288/352×240)/QCIF(176×144/176×120) | |
Record Rate | Main Stream: | 1080P/720P/960H/D1/HD1/2CIF/CIF(1~25/30fps) |
Extra Stream | CIF/QCIF(1~25/30fps) | |
Bit Rate | 48~8192Kb/s | |
Record Mode | Manual, Schedule(Regular(Continuous), MD), Stop | |
Record Interval | 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec | |
Video Detection&Alarm | ||
Trigger Events | Recording, PTZ, Tour, Video Push, Email, FTP, Spot, Buzzer & Screen tips | |
Video Detection | Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank | |
Alarm Input | 4 channel | |
Alarm Output | 3 channel | |
Playback & Backup | ||
Sync Playback | 1.4 | |
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 / Network | |
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 | |
Max. User Access | 128 users | |
Smart Phone | iPhone, iPad, Android, Windows Phone | |
Storage | ||
Internal HDD | 2 SATA port, up to 8TB | |
Auxiliary Interface | ||
USB Interface | 2 ports (1 Rear), USB2.0 | |
RS232 | 1 port, For PC communication & Keyboard | |
RS485 | 1 port, For PTZ control | |
General | ||
Power Supply | DC12V/5A | |
Power Consumption | 15W(without HDD) | |
Working Environment | -10 ~+55°C / 10~90%RH / 86~106kpa | |
Dimension(W×D×H) | 1U, 375mm×285mm×45mm | |
Weight | 2.35KG(without HDD) |