dahua 4 Channel Full Channel D1 1U Standalone DVR DVR0404HF-A

Model

DH-DVR0404HF-A

System

Main Processor

Dual-core embedded processor

Operating System

Embedded LINUX

Video

Input

4 channel, BNC

Standard

NTSC(525Line, 60f/s), PAL(625Line, 50f/s)

Audio

Input

4 channel, RCA

Output

1 channel, RCA

Two-way Talk

1 channel Input, 1 channel Output, BNC

Display

Interface

1 HDMI, 1 VGA, 1 TV, 1 Spot, BNC

Resolution

1920×1080, 1280×1024, 1280×720, 1024×768

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

Image Resolution

D1/4CIF(704×576/704×480) /

 HD1(352×576/352×480) /

2CIF(704×288/704×240) /

CIF(352×288/352×240) /

 QCIF(176×144/176×120)

Record Rate

Main Stream:

D1/HD1/2CIF/CIF(1~25/30fps)

Extra Stream

CIF/QCIF(1~25/30fps)

Bit Rate

48~4096Kb/s

Record Mode

Manual, Schedule(Regular(Continuous), MD, Alarm), 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, Alarm, 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

Relay Output

3 channel

Playback & Backup

Sync Playback

1/4

Search Mode

Time/Date, Alarm, MD & Exact search (accurate to second), Smart search

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, Alarm Server

Max. User Access

20 users

Smart Phone

iPhone, iPad, Android, Windows Phone

Storage

Internal HDD

2 SATA ports, up to 8TB

Auxiliary Interface

USB Interface

2ports (1 Rear), USB2.0

RS232

1 port, For PC communication & Keyboard

RS485

1 port, For PTZ control

Environmental

Power Supply

DC12V/3.3A

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)