Firmware History File


Model: 2007 DVD Recorders (DVR-550H / DVR-550HX / DVR-LX60 / DVR-LX60D / DVR-555H / DVR-555HX)


Ver 1.68
- This version is shared by DVR-550H, DVR-LX60, DVR-550HX, DVR-LX60D, DVR-555H, DVR-555HX.
- The update improves that on some specific DVB-T channels (SFN) block noise, picture freeze or intermittent black picture might occur

Ver 1.67
- This version is shared by DVR-550H, DVR-LX60, DVR-550HX, DVR-LX60D, DVR-555H, DVR-555HX.
- The update improves
	- playback of a specific DVD "Lissi und der wilde Kaiser"
	- the recording ability for DVD-R DL.

Ver 1.65
- This version is shared by DVR-550H, DVR-LX60, DVR-550HX, DVR-LX60D, DVR-555H, DVR-555HX.
- The update improves the EPG link feature (only available in the UK)
	- that in some specific cases the scheduled timer recordings dissapear from the digital EPG
	  (conditions:  EPG Link: ON, Series Recording: OFF)
	- improved working of the EPG Link feature when the setting "Digital Tuner Auto Update" is enabled

Ver 1.62
- This version is shared by DVR-550H, DVR-LX60, DVR-550HX, DVR-LX60D, DVR-555H, DVR-555HX.
- The update improves
	- that the audio channels - received by the built-in digital tuner - are inverted (L/R)
	  L channel is played/recorded as R channel, and R channel is played/recorded as L 
	  Recorded titles on the HDD will not be corrected after the update, but new recordings will not have the inverted audio channels anymore.
	- that in some cases the unit hangs when operating the photoviewer
	- that the unit stops working when the "Display" button is pressed when the OSD language is set to "German" or "Greek", 
	  and the "HDD sleep mode" is activated
	- that in some case monochrome pictures are recorded when a timer recording for SECAM broadcast start (only occurs on the digital tuner models)

Ver 1.58
- This version is shared by DVR-550H, DVR-LX60, DVR-550HX, DVR-LX60D, DVR-555H, DVR-555HX.
- 1st release for DVR-555H, DVR-555HX.
- The update improves
	- that in some rare cases the unit hangs when switched on.
	- that some blank DVD-R discs are ejected automatically.

Ver 1.50
- This version is shared by all 2007 1st-half models 
- Added "HDMI control" feature (HDMI-CEC) 
- The update improves that a black screen is recorded if you stop "Copy Files from a Digital Camera" between 2 minutes before starting a timer recording and stopping a timer recording.


Ver 1.45
- This version is for DVR-550H/WY/YXVRE/YXVSN, DVR-LX60/WY/YXVRE/YXVSN, DVR-550HX/WY/WV, DVR-LX60D/WY/WV, DVR-450H/KC, DVR-550H/KC, DVR-650H/KC.
- The update improves:
	- that the recorded title is distorted with a DTV timer recording in 525 system when the line input system is set to 525 system
	- that the unit Will not change the photoviewer page when the cursor is moved to "Read Next" and start the slideshow. 
	- that the unit Will not output DTS audio when the DVR is connected to a receivers by HDMI and FWD scanning is stopped.
	- that the unit Will change the audio output from Dolby Digital 5.1ch to LPCM 2ch when the DVR is connected to a 
	  receiver by HDMI and FWD scanning is stopped.
	- Enhanced recording ability on JVC 6x DVD-RW


Ver 1.32
- Initial release for DVR-450H/TLT/WPW/TDR/TF/TA, DVR-550H/TLT/WPW/TDR/TF/TA, DVR-650H/TLT/WPW/TDR/TF/TA.


Ver 1.29
- Initial release for DVR-550HX/WY/WV, DVR-LX60D/WY/WV


Ver 1.27
- This version is for DVR-550H/WY/YXVRE/YXVSN, DVR-LX60/WY/YXVRE/YXVSN, DVR-450H/KC, DVR-550H/KC, DVR-650H/KC.
- The update improves
	- that the unit Will hang when ejecting the disc tray while retrying DVD-RAM playback.
	- that the unit Will hang when unplugging the USB cable right after exiting "Connect PC".
	- that the unit Will hang when pressing the play button on an empty photo folder.
	- that the unit Will be inoperable when pressing the "DIRECT TV REC" button of a Panasonic TV "TX-28PS11F".
	- Enhanced recording ability and playability of DVD-RAM.
	- Enhanced recording ability of DVD-RW 


Ver 1.12
- This version is for DVR-550H/WY/YXVRE/YXVSN, DVR-LX60/WY/YXVRE/YXVSN.
- Initial release for DVR-450H/KC, DVR-550H/KC, DVR-650H/KC.
- The update improves
	- that the picture is distorted right after power-on when connected to a Sony "BRAVIA" with SCART RGB.
	- that the Unit Will hang when deleting a title right before the unit goes into recording standby.
	- that the unit Will display "HDCP ERR" on the front panel display for about 5 seconds when connected to a Sony 2007 "BRAVIA" with HDMI. 
	- Enhanced recording ability and playability of DVD-RAM.


Ver 1.07
- Initial release for DVR-550H/WY/YXVRE/YXVSN, DVR-LX60/WY/YXVRE/YXVSN