4.20 System Parameters: Set Language
• The language used tin the modulators browser
interface can be changed. If the language
is changed, please click on "Save Settings".
4.21 System Parameters: Set Password
• The password used to login to the modulators
browser interface can be changed. If the password
is changed, please click on "Save Settings".
4.22 System Parameters: Backup & Restore
• Parameters Backup, this includes all of the settings
and configurations that have been setup in the digital
modulator and the .BIN file can be saved onto a PC
or MAC computer for future reference. Note: The
backup does not include the IP Parameters just in
case you would like to restore the backup onto a
different digital modulator.
• Parameters Restore, you can load back the
parameters in the event of having to "reset to default"
the digital modulator. Alternatively, Restore the
parameters on to a different DM/R4HDM4 digital
modulator for simple plug and play installations
where the parameters are the same for a different
client on their MATV system. Note: IP Parameters will
have to be loaded in the event of "reset to default".
19
DIGITAL MODULATOR - 4 x HDMI INPUTS TO DVB-T MPEG4
All of our products have passed strict testing and
inspection QA procedures prior to shipping from our
factory. To prevent potential hazard, please follow the
operation conditions below.
5.1 Prevention
• Install in an environment where the temperature is
between 0 … 40 °C maximum
• Ensure good ventilation
• Check that the RF output level varies within the
tolerant range if it is necessary
• Check all signal cables have been connected
properly
• Frequently switching this device ON / OFF is
prohibited; the interval between switching
ON / OFF must be greater than 30 seconds.
5.2 Conditions that need the Unplugging of the
Power Cord
• When the power cord or the AC socket is damaged
• When any liquid has spilt on the device
• When a short circuit of any sort has occurred
• When the device is in a damp environment
• When the device was subjected to physical damage
• When the device has been idle or on standby for a
long time
• When after switching on and restoring the device to
factory setting, it is still not working properly
• When maintenance is required
CHAPTER 5: PREVENTION