Fresh from the the twitter channel:
"@CanonProNetwork Why no 4K over HDMI out? Why HMDI 1.3? Why the huge crop factor? Why that old codec? Why UHS I? #5DMarkIV #AskCanon"
Their reply on twitter:
"@xxx @xxx the 5D IV only has a Full HD hdmi output as HDMI 1.3 chips only where available during...