Document: CL140072
L2174 Manual Issue 2.0
Page 19 of 26
Defaults:
To restore the unit to factory defaults, change RESTORE DEFAULTS to
YES and press ENTER.
NB. Performing a Restore Defaults will clear all stored Presets
9.4.2
Diagnostics
Detailed information on the performance of the unit can be displayed by function:
Demodulator
: pre- & post-Viterbi errors; TPS & FEC Lock, Downconverter currents & SELF
TEST results.
Decoder:
Video Lock, TS lock, Frame Lock, Chroma & GOP formats. In h.264 and Generic
MPEG2 modes, also displays picture format information
Unit:
Temperatures
System:
Camera volts (when used with a Link L1500 wireless camera transmitter)
9.4.3
Control Interfaces
Configure external control interfaces:
Web Identifier:
Set a text string to be displayed on the unit’s web page. This helps to identify which
unit is being controlled when working with multiple units.
Ethernet port:
Set the IP parameters for the Ethernet control port.
NB
This is not related to the
Video IP port (see section 1.1).
Status pin:
The Status pin in the CC/ALM connector (see section 6.9) is an open-drain output
that connects to Ground when active. By default this is when an Alarm occurs; it is possible to select
whether it is active high or low. It can also be driven manually using this menu, however.
9.4.4
Service
9.4.4.1
HELP
These menus display information useful when contacting Vislink Service, in particular the versions
of the various modules in the unit. There is also an option to dump the unit’s current configuration
to a USB memory stick. This file (
configuration.txt
) can be emailed to customer support in order to
assist with any problems.
9.4.4.2
Licenses
Enter licence codes and display which features are licensed in the unit. See section 11.1 for more
details
9.4.4.3
Time
Set unit Time and Date, and display the accumulated run-time of the unit in hours.
9.4.4.4
Miscellaneous
Test the front panel LEDs, adjust the contrast of the display, and initiate a unit Restart.
9.5
Camera Control (L2174 only)
This menu allows the operator to remotely control an L1255 Data Transmitter, if one is connected to the rear
panel CC/ALM connector. It is accessed by pressing the MODE key to change the unit to REMOTE mode. If
an L1255 data transmitter is connected then the Camera Control option will be available.
Camera Type:
Select the camera type to be used, from:
Philips, Sony, Ikegami, Sony CamC, Generic, Panasonic, Sony DXC, Thomson, Hitachi
(This list correct at time of writing, but is subject to change – contact Vislink Support for the
latest list of supported cameras).
Power:
Set UHF transmit power (0.1W to 2.0W)
Frequency:
Set UHF transmit frequency 410-490MHz. Dependent on the version of L1255 connected.
Status:
Confirms communication status of L1255 CCU unit and, in the case of the L1255-4149,
shows the firmware version.
Modem Internal:
Uses internal modem and local RF power output
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