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1 Channel VGA Support 1920*1080
1280*720
1024*768 Resolution
Video Display
1 Or 4 Screen Display
Video Standard
PAL:25frames/Sec;NTSC:30frames/Sec
System Resources
PAL:100 Frames; NTSC:120 Frames
Audio Input
Four Channels Independent Input 600
Ω
Audio Output
1 Channel(4 Channels Can Be Convert Freely)
Basic Output Level
1.0—2.2V
Distortion Plus Noise
≤
-30dB
Recording Mode
Sound And Image Synchronization
Audio
Audio Compression
G711A
Image Compression
H.264 Fixed Code Stream
Image Format
PAL: 4*960H 960*576
NTSC:4*960H 960*480
PAL:4*720P
1280*720
NTSC: 4*720P
1280*720
Video Stream
192Kbps-2.0Mbit/s channel
Video Taking Up Of
Hard Disk
CIF:85M-394MByte/hour
D1
960H:85M-675MByte/hour
720P:85MB-900MByte/hour
Playback Resolution
PAL: 1 or 4*960H(960*576)
NTSC: 1 or
4*960H(960*480)
PAL: 1 or 4*720P
1280*720
NTSC: 1 or 4*720P
1280*720
Audio Bitrate
4KByte / s / channel
Audio Taking Up Of
Hard Disk
14MByte / hour / channel
SD Storage
Double SD card storage, Support Max 2* 128GB
Digital
Processin
g &
Storage
Image Quality
Eight Grades to Choose
Alarm in
4 Channels Independent Input. High Voltage Trigger
Alarm out
1 Channels Independent output
Alarm
Move Detect
Available
Wire line Access
Can Expand One 6pin Ethernet Port
Wi-Fi
Can Expand One Wi-Fi Module Outside,
802.11 B/G/N
Network
Interface
3G/4G
Can Expand One FDD-LTE/TD-LTE/WCDMA/CDMA2000 Module Inside
GPS
Interface
GPS
Can Expand GPS Module Inside
RS232
Optional it is convenient to connect with other vehicle equipment
RS485
Optional it is convenient to connect with other vehicle equipment and PTZ Camera
Extend
Interface
Intercom
Can Expand
Intercom
Module Inside
