DH-XVR4B16-I

Performance

8 channels

AI Search

Search by target classification (Human, Vehicle)

Analog Camera Input

16 channels, BNC

HDCVI Camera

1080p@ 25/30 fps, 720p@ 25/30 fps

AHD Camera

1080p@ 25/30 fps, 720p@ 25/30 fps

TVI Camera

1080p@ 25/30 fps, 720p@ 25/30 fps

CVBS Camera

PAL/NTSC

IP Camera Input

16+2 channels, each channel up to 6MP

Audio In/Out

1/1, RCA

Two-way Talk

Reuse audio in/out, RCA

Video Compression

AI Coding/H.265+/H.265/H.264+/H.264

Resolution

1080N; 720p; 960H; D1; HD1; BCIF; CIF; QCIF

Record Rate

Main Stream:

the 1st channel 1080N/720p (1 fps–25/30 fps), others 1080N/720p (1 fps–15 fps); 960H/D1/HD1/BCIF/CIF/QCIF

Sub stream:

CIF/QCIF (1 fps–7 fps)

Video Bit Rate

32 kbps–4096 kbps per channel

Record Mode

Manual; Schedule (General, Continuous); MD (Video detection: Motion Detection, Video Loss, Tampering); Alarm; Stop

Record Interval

1 min–60 min (default: 60 min), Pre-record: 1 sec–30 sec, Post-record: 10 sec–300 sec

Audio Compression

G.711A; G.711U; PCM

Audio Sample Rate

G.711A; G.711U; PCM

Audio Bit Rate

64 kbps per channel

Interface

1 HDMI; 1 VGA

Resolution

1920 × 1080, 1280 × 1024, 1280 × 720

Multi-screen Display

When IP extension mode not enabled: 1/4/8/9/16

When IP extension mode enabled: 1/4/8/9/16

OSD

Camera title; Time; Video loss; Camera lock; Motion detection; Recording

Interface

1 RJ-45 Port (100 MB)

Network Function

HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; P2P; IP Search (Supports Dahua IP camera, DVR, NVS, etc.)

Max. User Access

128 users

Smart Phone

iPhone; iPad; Android

Interoperability

ONVIF 16.12, CGI Conformant

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

N/A

Relay Output

N/A

Playback

1/4/9/16

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

Internal HDD

1 SATA port, up to 16 TB capacity

eSATA

N/A

USB

2 USB ports (USB 2.0)

RS232

N/A

RS485

N/A

Power Supply

DC 12V/2A

Power Consumption

(Without HDD)

< 10W

Dimensions

Compact 1U, 260.0 mm × 231.4 mm × 47.6 mm

(10.24'' × 9.11'' × 1.87'')

Net Weight

(without HDD)

0.89 kg (1.96 lb)

Gross Weight

1.42 kg (3.13 lb)

Installation

Desktop installation

Operating Conditions

-10°C to +45°C (+14°F to +113°F), 10%–90% (RH)

Storage Conditions

-20°C to +70°C (-4°F to +158°F), 0%–90% (RH)

Third-party Support

Dahua, Arecont Vision, AXIS; Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more