TK604 user manual
4
1.2 TK604 basic working parameter list
The basic working parameters of the TK604 are like tables
1
。
Projects
Working
Parameters
Description
The power input
6~36V
The input voltage is +6V ~ + 36V, the voltage is lower than 6V for a
long time, or long-term higher than 36V, the device automatically
shutdown, enter protection mode, and have abnormal power loss
protection function
Output voltage
12V
Output voltage 12V (+ /-0.2 V), maximum current 2A
。
≤6V
Engine key off
。
Car key signal
≥7.5V
Engine key open
。
Video input
impedance
75Ω
Each video input impedance are 75 Ω road
。
Video output
1Vp-p
Output a 1p-p CVBS analog signal
。
0 minus 2V is low level
。
The I/O port
Above 5V is high level
。
alarm output
The AD port
Enter 0-36 v
。
SD card
interface
1
．
Compatibility with common brands
。
2
．
Double SD bayonet
3
．
Live unplug is not supported. When the panel is locked on the
control switch, it can lock the SD card and prevent the plug
The USB
interface
1
．
Compatible with various commercial usb drives
。
2
．
Live out plug. When the device file is transferred, unplugging the
USB key may break the data in the U disk
。
Working
temperature
-25
~ + 60
℃
℃
Refers to the ambient temperature under good ventilation conditions
。
