Fully automatic SCART switch with full galvanic inputs separation.
(bold - new features comparing to W-HYDRA)
Do not use garbage power supply – any decent micro usb mobile charger will do the work.. and please be careful with USB SOCKET 😉
How doees it work ?
Imagine, You have many retro system in use. Amiga, Atari ST, ZX spectrum, etc... And You have only one classical TV/Monitor with one SCART INPUT. Each time, You want to switch system, You have to connect Your machine to Your monitor. Everytime, You do it - You damage scart socket inside. Those days are over. Connect up to 8 computers/consoles to HYDRA, then connect HYDRA to Your TV/Monitor and power on hydra with You mobile phone charger with MICRO USB plug. Since now, HYDRA will detect active scart input and forward all signals to Your monitor. Simple and efficent.
NEVER connect / disconnect SCART PLUGS
when HYDRA is ON
especially when CONSOLE/SYSTEM is ON !
You may ask why..
Designing device, I put much effort into ability to passthrough many types of signals: from composite to component. To protect device and not to cut signal`s range, HYDRAs have additional ESD protection diodes, but for a short period of time when scanning for active scart, Hydra is defenseless. If You got hit that moment plugging powered on device, You will damage RGB chip with ESD voltage that may reach thousands of volts (not dangerous for you, but electronics is fragile..). This chip may become very hot and protection will probably brick hydra till one of chips is replaced (NCS2564). Cost of repair is 10Euro !!!
USE SIMPLEST SCART CABLES POSSIBBLE
FIRMWARE UPDATE PROCEDURE: (thanks to Frank Skilton for debugging)
Q.What happens if i have two active sources the same time ?
Nothing, First applied input is a master signal. You can switch to next one by pressing buttons ( previous/next) or switching first computer off
Q. I want to send component through the whydra2 as well and I wonder if that is possible?
480p component works well through the W-Hydra2 with proper adapter ( https://www.amazon.de/Scart-Svideo-Comp-Kurzad-umschaltbar/dp/B0014HB7T6) - Thaks Jonas to for deep tests and report !!
480p (reported as 525p 50Hz on ossc) works
480p (reported as 525p 60Hz on ossc) works
720p (reported as 750p 50Hz on ossc) works
720p (reported as 750p 60Hz on ossc) works
1080i (reported as 1125i 50Hz on ossc) works
1080i (reported as 1125i 60Hz on ossc) works
1080p (reported as 1125p 50Hz on ossc) works
1080p (reported as 1125p 60Hz on ossc) works