Можело да се разделят вертикалния и хоризонталния синк, трябва ти допълнителна схема Lm1881
През Маузер може да я поръчаш струва 5лв и ест ще тр да си направиш платка и тн .
Някои монитори приемали композитен синк като го забиеш на h sync ,,,и сами си го разделят, ама дали този преходник може да на прави същото не знам, по скоро не.
Според Гугъл интелекта, това устройство: OSSC , може да ти раздели и конвертира сигналите към vga. Има го в алиекспреся ама е 200 кинта.
. To split RGBs (Red, Green, Blue, Sync) H and V sync signals, you can use a sync separator circuit, often based on the LM1881 IC. This circuit takes a composite sync signal (CSync) as input and separates it into horizontal sync (HSync) and vertical sync (VSync) signals. Alternatively, some monitors may accept a composite sync signal on the HSync input, or a sync-on-green signal can be converted to separate H and V syncs.
Here's a more detailed explanation:
1. Using a Sync Separator (LM1881):
The LM1881 is a popular IC designed for separating sync signals.
It takes a composite sync signal (CSync) as input and provides separate HSync and VSync outputs.
The LM1881 typically requires a few external components like resistors and capacitors to function correctly.
You can find application notes and schematics online for building a sync separator circuit with the LM1881.
This approach is suitable when you have a composite sync signal (CSync) that needs to be split into HSync and VSync.
2. Using Composite Sync directly on HSync:
Some monitors are designed to accept composite sync (CSync) directly on the HSync input.
In this case, you can connect the CSync signal to the HSync input of the monitor and the VSync signal might not be needed.
However, this is monitor-dependent, and you should check your monitor's specifications to confirm if it supports this.
3. Sync-on-Green (SOG) to Separate H and V Sync:
Some systems output a sync signal embedded within the green video signal (Sync-on-Green).
You can use a sync separator circuit to extract the H and V sync signals from the green signal.
This usually involves using a circuit to separate the sync signal from the green video and then using a sync separator like the LM1881 to split it further into HSync and VSync.
4. Alternative Methods:
Some devices, like the OSSC (Open Source Scan Converter), can handle composite sync and may not require separate H and V syncs.
For more complex scenarios, you might need to use an MCU (Microcontroller Unit) to analyze the sync signals and generate appropriate H and V sync outputs.
Video transcoder devices can also convert between different video formats, including those with composite sync or sync-on-green, and separate H and V sync.