*** TOSLINK IN4 FIRMWARE RELEASES but read the first part about firmware naming for future reference ***
Kingwa just sent over both V2 Smooth and V2 Accurate firmware for Toslink Input 4 systems (not standard R7s with IN4 I2S). He would appreciate those using Toslink having a try just to see if they work OK on your systems.
And Kingwa is trying out a new firmware naming convention. Yeah! More descriptive and uniform by just glancing at the firmware filename. For instance these two new Toslink files are named R7V2S-T.jic and R7V2A-T.jic. Left side of the filename hyphen "-" the system is "R7" in our case, "V2" major f/w release , and "S" or "A" for smooth/ accurate flavoring. Right of the hypen ("-") is revisioning and lastly a "T" to note it is meant for Toslink IN4 system. The "T" replaces "II2S" to signify Toslink capable firmware. Firmware for IN4 I2S systems (standard shipping config) will have no letter to denote IN4 I2S.
The left side of hyphen is a just basically a firmware description and will always be R7V2S or R7V2A until something major changes. Right side of the hyphen can be a revision number plus either a "T" or not at the very end. Number revision format for a standard IN4 I2S system will be (as example only!) R7V2S-1 -> R7V2S-2 -> R7V2S-3,.. to denote revision levels if needed. The corresponding Toslink IN4 release will just add a "T" to the end like R7V2S-1T -> R7V2S-2T -> R7V2S-3T. Kingwa dropped any revision numbers from the prototype firmware for these latest product type releases (clean slate). So firmware naming is in transition but should be more understandable when caught up.
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Please note:
This version firmware only for the R2R 7 or R2R7HE with Optical on IN4, RJ45 or HDMI on IN5 and USB on IN6.
R7V2S-T is improved based on original smooth version.
(Different checksum versus the other 3 files previously released)
R7V2A-T is improved based on the original accurate version (Initial release of V2 Accurate with Toslink capability) .
Find them here located in the 'IN4 Toslink' directory ....
https://onedrive.live.com/?id=636DC4E8060D66A1!172&cid=636DC4E8060D66A1
Setting change :
NOS = BYPASS ON OS = BYPASS OFF
Synchronizer : (Default is OFF. If the sound had issue, change the setting .)
IN5 IIS = S1 ON (If sound had issue, try to push into a jumper on S1. Default is OFF )
IN6 IIS = S2 ON (With Amanero on IN6, must keep it as default, without jumper. If customer modify with other brand USB interface, can try to push into a jumper on S2 find the better state )\