Dahua DHI-XVR4204AN 04CH PENTA-BRID 1080N XVR/DVR

System
Main Processor: Embedded Processor
Operating System: Embedded LINUX
Video and Audio
Analog Camera Input:4Channel, BNC
HDCVI Camera:1080P@25/30fps, ___720P@25/30fps
AHD Camera:1080P@25/30, 720P@25/30fps
TVI Camera:1080P@25/30, 720P@25/30fps
CVBS Camera:PAL/NTSC
IP Camera Input:4+1: each channel up to 2MP
Audio In/Out: 4 Channel Input, 1 Channel Output, RCA
Two-way Talk: Reuse audio in(channel 1)/out , RCA
Recording
Compression: H.264
Resolution: 1080N, 720P, 960H, D1, HD1, BCIF, CIF, QCIF
Record Rate
Main Stream:
4CH:1080N/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps)
Sub steram:4CH:CIF/QCIF(1~15fps)
Bit Rate: 1Kbps ~ 6144Kbps Per Channel
Record Mode: Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Record Interval
1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Display
Interface:1 HDMI ,1 VGA
Resolution: 1920×1080, 1280×1024, 1280×720, 1024×768
Multi-screen Display:
When IP extension mode not enabled:
4CH: 1/4
When IP extension mode enabled:
4CH: 1/4/6
OSD: Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Network
Interface: 1 RJ-45 Port (100M)
Network Function:
HTTP, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, P2P,IP Search (Support Dahua IP camera, DVR, NVS, etc.)
Max. User Access: 128 users
Smart Phone: iPhone, iPad, Android
Interoperability: ONVIF 2.42, CGI Conformant
Video Detection and Alarm
Trigger Events: Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips
Video Detection: Motion Detection, MD Zones: 396 (22 × 18), Video Loss, Tampering and Diagnosis
Alarm input: 8
Relay Output: 3
Playback and Backup
Playback
4CH: 1/4
Search Mode: Time /Date, Alarm, MD and 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 Mode: USB Device/Network
Storage
Internal HDD: 2 SATA Port, up to 8TB capacity each
eSATA: N/A
Auxiliary Interface
USB:2 USB 2.0
RS232:N/A
RS485: 1 Port, for PTZ Control
Electrical
Power Supply:DC12V/4A
Power Consumption: <15W (Without HDD)
Construction
Dimensions:1U, 375mm×287mm×53mm (14.8″ x 11.3″ x 2.1″)
Net Weight:2.35kg (5.2 lb) (without HDD)
Gross Weight: 3.2kg (7.05lb)
Installation:Desktop installation
Environmental
Operating Conditions:-10°C ~ +55°C (+14°F ~ +131°F), 0~ 90% RH
Storage Conditions: -20°C ~ +70°C (-4°F ~ +158°F) , 0~ 90% RH
Third-party Support
Third-party Support: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more
Certifications
Certifications:FCC: Part 15 Subpart B
CE: CE-LVD: EN 60950-1/IEC 60950-1
CE-EMC: EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130, EN 55024
UL: UL 60950-1