Model
NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
Recording, PTZ, Tour, Video Push, Email, FTP, Spot, Buzzer & Screen
System
Main Processor Embedded processor
Operating System Embedded LINUX
Video
Input 4 channel, BNC 8 channel, BNC
Standard
Audio
Input 1 channel, RCA
Output 1 channel, RCA
Two-way Talk Reuse audio input/output channel 1
Display
Interface 1 HDMI, 1 VGA, 1 TV, BNC(1.0Vp-p, 75Ω)
Resolution 1920×1080, 1280×1024, 1280×720, 1024×768, 800×600
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
Video/Audio
Compression
Resolution D1/4CIF(704×576/704×480) / CIF(352×288/352×240) /
Record
Rate
Bit Rate 48~4096Kb/s
Record Mode Manual, Schedule(Regular(Continuous), MD), Stop
Record Interval 1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-
Video Detection
Trigger Events
Video Detection Motion Detection, MD Zones: 396(22×18), Video Loss & Camera
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
Backup Mode USB Device / Network
Network
Ethernet RJ-45 port (10/100M)
Main
Stream:
Extra Stream CIF/QCIF(1~25/30fps)
CTW-DVR504H-E CTW-DVR508H-E
Recording
H.264 / G.711
QCIF(176×144/176×120)
D1/HD1/2CIF/CIF(1~25/30fps)
sec
tips
Blank
file, Next camera, Previous camera, Full screen, Repeat, Shuffle,
Backup selection, Digital zoom
HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP,
DNS, PPPOE, DDNS, FTP, IP Filter
Max. User Access 20 users
Smart Phone iPhone, iPad, Android, Windows Phone
Storage
Internal HDD 1 SATA port, up to 4TB
Auxiliary Interface
USB Interface 2 ports (1 Rear), USB2.0
RS485 PTZ control
General
Power Supply DC12V/2A
Power Consumption 10W(without HDD)
Working Environment -10 ~+55°C / 10~90%RH / 86~106kpa
Dimension(W×D×H) Mini 1U, 325mm×245mm×45mm
Weight 1.5KG(without HDD)