Model

DH-DVR7824S

System

Main Processor

Embedded processor

Operating System

Embedded LINUX

Video

Input

24 channel, BNC

32 channel, BNC

Standard

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

Audio

Input

16 channel, BNC

Output

1 channel, BNC

Two-way Talk

1 channel Input ,1 channel Output, BNC

Display

Interface

2 HDMI, 1 VGA, 1 TV, 1 Spot

Resolution

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

Display Split

1/4/8/9/16/25

1/4/8/9/16/25/36

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

960H(960×576/960×480)/D1/4CIF(704×576/704×480)/HD1(352×576/352×480)/2CIF(704×288/704×240)CIF(352x288/352×240) / QCIF(176×144/176×120)

Record Rate

Main Stream:

960H/D1/HD1/2CIF/CIF(1~25/30fps)

Extra Stream

CIF/QCIF(1~25/30fps) 

Bit Rate

48~3072Kb/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

16 channel

Alarm Output

6 channel

Playback & Backup

Sync Playback

1/4/9/16

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/Internal SATA burner/eSATA Device

Network

Ethernet

2RJ-45 port (10/100/1000M)

Network Functions

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

Max. User Access

128 users

Smart Phone

iPhone, iPad, Android, Windows Phone

Storage

Internal HDD

8 SATA ports, up to 32TB

External HDD

1 eSATA port, up to 16TB

Auxiliary Interface

USB Interface

4 ports(2 Rear), USB2.0

RS232

1 port, For PC communication & Keyboard

RS485

1 port, For PTZ control

General

Power Supply

AC100~240V,50/60Hz

Power Consumption

40W(without HDD)

Working Environment

-10 ~+55°C / 10~90%RH / 86~106kpa

Dimension(W×D×H)

2U, 440mm×460mm×89mm

Weight

6.5KG(without HDD)