3. K19 accessory list, power supply instructions
How to use the base support and the feet pads?
When you don't want the K19 to take up too much space on your desktop, you can place the machine on its side and use the standard base for support. When placed on its side, you don't need to put the feet on the bottom. Only when placed on its front, you need to apply the 4 feet pads.
K19 working power supply instructions
The voltage range of DC power supply is 10V~16V, we recommend to use 15V 3A or over 3A power supply for power supply. Any voltage below the design range will cause the K19 not working, but theoretically there will not be any damage to the K19. The K19 has internal voltage detection and protection circuitry, any power supply that exceeds the range will be disconnected from the internal circuitry by the system. The plug standard for the DC power cord is 5.5x2.1mm, positive inside and negative outside.
AC power supply is ultra-wide input voltage, 85V~305VAC are available. The power cord is using the universal AC cord standard.
What is the 3.5mm audio cable used for?
The 3.5mm cable is mainly used for Trigger function.
The following are some of the questions you may encounter when using the Trigger function:
1.Can I use 3 pins common 3.5mm cables for the Trigger function?
The Trigger cable comes with the K19 is a 2pins 3.5mm cable, but in fact a 3pins 3.5mm cable can be used. In practice, the L and GND pins are used for positive/negative signals, and the R pin is not connected.
2.Trigger Design Specifications
Trigger IN: Nominal 12V trigger, in practice, 5~15V can be triggered, power consumption is below 20mA;
Trigger OUT: nominal 12V DC output, external output ≤ 60mA, if the trigger current in the terminal device exceeds 60mA , the synchronously power on and off function may not be able to trigger.
3.Why is the response speed of Trigger synchronously power on and off function a bit slow?
In order to avoid false triggering and filtering trigger signal jitter phenomenon, the K19's Trigger function has done a certain delay anti-jitter processing to ensure that no false triggering phenomenon will occur. Therefore, there will be a little delay. And in the process of K19 power on or off, the system blocks the Trigger function. You need to wait until the K19 is completely turned on or off before it can respond to the Trigger function again.
