Firmware Update Via Usb - Integra DTR-40.2 Firmware Update

DTR-40.2/50.2 and DHC-40.2 allows you to update
firmware using a USB storage device.
*In this procedure, on-screen display may vary
depending on the model.
Notes:

Make sure the AV receiver and TV are turned on.

Never unplug or turn off the AV receiver during

updating process.

Never plug or unplug an HDMI cable during

updating process.

Never unplug the USB storage device containing

the firmware file and the AC power cord during
updating process.

Do not access the AV receiver from PC during
updating process.

It will take about 30 minutes to update the firmware.

The AV receiver will retain all your settings after
update is finished.
Before you start

Check HDMI Control (RIHD) setting. The update
may not be successful if this setting is on.

Turn off the controller device connected via

RS232C and via Ethernet network.

Turn off Zone 2 and Zone 3.

Stop playback of content from Internet radio, iPod,

USB or servers, etc.

Firmware Update via USB

How to turn off RIHD
1
2
3
6
In the Main menu select "Hardware Setup".
Select "HDMI".
Set "HDMI Control (RIHD)" to "Off".