Model

DH-HCVR4104C-S2

DH-HCVR4108C-S2

System

Main Processor

Embedded processor

Operating System

Embedded LINUX

Video

Input

4 channel, BNC

8 channel, BNC

  Standard       

Analog

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

HDCVI

720P HDCVI Camera

IP

1080P/720P/D1/CIF IP Camera

Audio

Input

1 channel, RCA

Output

1 channel, RCA

Two-way Talk

Reuse audio input/output channel 1

Display

Interface

1 HDMI, 1 VGA

Resolution

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

Display Split

1/4

1/4/8/9

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

Record Rate

Main Stream:

720P/960H/D1(1~25/30fps)

1*720P(1~25/30fps)+7*(1~15fps)/960H/D1 (1~25/30fps)

Extra Stream

CIF/QCIF(1~12/15fps)

Bit Rate

80~4096Kb/s

Record Mode

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

Record Interval

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

Video Detection

Trigger Events

Recording, PTZ, Tour, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips

Video Detection

Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank

Playback & Backup

Sync Playback

1/4

1/4/9

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/Internal SATA burner/Network

Network

Ethernet

RJ-45 port (10/100M)

Network Functions

HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, SNMP, P2P

Max. User Access

128 users

Smart Phone

iPhone, iPad, Android, Windows Phone

Storage

Internal HDD

1 SATA port, up to 4TB

Auxiliary Interface

USB Interface

2 ports(2 Rear), USB2.0

General

Power Supply

DC12V/1.5A

DC12V/2A

Power Consumption

10W(without HDD)

Working Environment

-10°C ~+55°C / 10%~90%RH / 86~106kpa

Dimension(W×D×H)

Smart 1U, 205mm×205mm×40mm

Weight

0.5KG(without HDD)