Appendix C: Supported Dvi Resolutions; Appendix D: Software Upgrade - Nevir NVR-7502-24HD-N Manual De Instrucciones

Appendix C: Supported DVI
Resolutions
When connecting devices to your TV's connectors by
using DVI to HDMI cables (not supplied), you can refer
to the following resolution information.
Index Resolution
1
640x400
2
640x480
3
800x600
4
832x624
5 1024x768
6
1152x864
7
1152x870
8 1280x768
9
1280x768
10
1280x960
11
1280x1024
12
1360x768
13
1400x1050
14 1400x1050
15 1400x900
16
1600x1200
17
1680x1050
18
1920x1080
19
480i-480p
20
576i-576p
Frequency
70Hz
60Hz-66Hz-72Hz
-75Hz
56Hz-60Hz-70Hz-
72Hz -75Hz
75 Hz
60Hz-66Hz-70Hz-
72Hz -75Hz
60Hz-70Hz-75Hz
75Hz
60 Hz
75Hz
60Hz-75Hz
60Hz-75Hz
60 Hz
60 Hz
75Hz
65Hz-75Hz
60 Hz
60 Hz
60 Hz
60Hz
50Hz
English - 117 -

Appendix D: Software Upgrade

• Your TV is capable of finding and updating new
software upgrades over broadcast channels.
• For broadcast channels search, TV looks the
available channels stored in your settings. So before
software upgrade search, it is advised to auto search
and update all available channels.
1) Software upgrade search via user interface
• It is possible manually to check if there is a new
software upgrade for your TV set.
• Simply navigate on your main menu. Choose
Settings and select Other Settings menu. In Other
Settings menu navigate on to the Software Upgrade
item and press OK button to open Upgrade Options
menu.
• In Upgrade Options menu select Scan for upgrade
and press OK button.
• If a new upgrade is found, it starts to download
the upgrade. A progress bar indicates the remaining
download progress. When download completes with
success a message is displayed for reboot to activate
new software. Press OK to continue with the reboot
operation.
2) 3.AM search and upgrade mode
• If Automatic scanning in Upgrade Options menu
is enabled, TV wakes up at 03:00 and searches
broadcast channels for new software upgrade. If new
software is found and downloaded successfully, with
next power up TV opens with new software version.
Note on reboot operation: Reboot is the last step
in software upgrade operation if download of new
software is finished successfully. During reboot TV
makes final initializations. In reboot sequence panel
power is closed and front led indicates the activity with
blinking. Around 5 minutes later TV restarts with new
software activated.
• If your TV fails to restart in 10 minutes, unplug power
for 10 minutes and re-plug again. TV should open with
new software safely. If you still can not get TV working,
please kindly repeat unplug and plug sequence a few
times more. If your set still can not operate, please call
the service personnel to fix the problem for you.
Caution: While led is blinking during reboot do
not unplug your TV's power. Doing this may cause
your TV not to re-open again and can only be fixed
by service personnel.