TK604 user manual
11
2.4 detailed specifications
The detailed specifications of the TK604 video function are shown in table 3.
TK604 video features detailed specifications
projects
describe
The operating system
Linux
Graphical operation
interface
The remote control sets the system parameters through the external
display screen
Support language
Chinese, English, traditional (optional)
Safety management
User password, administrator password two level management
Video input,
output
4. Video input, 1 VGA output, 1 channel video output;1.0 the Vp - p, 75 Ω
OSD
Character superposition function, time date, vehicle ID and other
information image overlay
Video
compression
format
H.264 compression coding. Use Hisilicon high performance processor
.
Double stream
support
Preview
function
Single path and 4 screen splicing preview, support event trigger full screen
and splicing switch display function
Frame rate
PAL: 100 frames per second, maximum 25 frames per second; NTSC: 120
frames per second, maximum 30 frames per second
resolution
Can support 4CIF, 4D1, 4 AHD720P coding for mat
mass
1 to 5 video can be matched, the optimal level 1, the lowest level 5
Video
and
preview
Bit rate
CIF: 300Kbps ~ 1200 BPS, 8-grade rate optional
HD1:500Kbps ~ 1500Mbps, 8-level code rate optional
D1:600Kbps ~ 2048bps, the 8-level code is optional
X720p, 720-1024
Audio input
、
output
4 channel input, 1 output, 1 VGA output
audio
Compressed
format
Adopt H. 264 encoding
A storage
medium
Support SD card, SD card maximum support 128G;Support USB interface
for data export/mouse operation
File
format/system
H.264/FAT32
,
Special file system
Video strategy
The default startup video is to support timing video, alarm and event
trigger video and manual recording
Video retrieval
It can be searched according to video time, video type, video storage
device and other conditions
Support the native playback, the maximum support of 4 channels
synchronous playback, and analysis of the vehicle information in the
document
video
Video playback
Support fast forward, quick return, play, pause control, support 2, 4, 8, 16
times fast forward or fast back, support select time playback control
Alarm input
4 circuit switching signal alarm input
alarm
Alarm video
Pre-recorded function, the first 10 seconds pre-recorded, the video length
of the time of the police can be matched, 5 seconds ~ 3600 seconds