Operating instructions

GUIDE TO INSTALLATION AND OPERATION PRELIMINARY
18 | UVP-101i
4.8.3 Horizontal Blanking/Edge Control [MENU: COMP
→
HBLK]
For the analog output only, the blanking interval can be NAR (narrow, as per SMPTE 259M : all pixels are
passed) or WIDE (as per SMPTE-170M).
4.8.4 Closed Captioning [MENU: COMP
→
CC]
The user can select whether closed captioning data from the incoming signal is inserted into the analog
output (NTSC only).
4.8.5 Gain [MENU: COMP
→
GAIN]
The overall level of the composite output signals can be adjusted.
4.9 Configurations [MENU: CONF]
There are five user configuration registers in on-board non-volatile memory. All card parameters are saved to
these registers, and may be recalled from them.
4.9.1 Load a Configuration [MENU: CONF
→
LOAD]
Select one of the five available user preset registers and load the UVP-101i with the parameter values stored
there.
4.9.2 Save a Configuration [MENU: CONF
→
SAVE]
Select one of the five available user preset registers and save the current parameter values of the UVP-
101i’s operating system into that configuration register..
4.10 Factory Preset [MENU: FACT]
Selecting YES loads the UVP-101i’s operating system with a factory-selected set of parameter values. The
values in this read-only factory set are underlined in the menu tree of figure 3.2.
The five user preset registers are not affected by this function.
4.11 Other functions
There are other aspects of UVP-101i operations which are not adjustable through the menu, but which are of
interest to the user. They are discussed in the following sections.
4.11.1 Test Patterns
There are two (2) test patterns available: color bars and black. They are accessed by the card-edge TEST
pushbutton. First push on this button activates COLOR BARS; second push activates BLACK; third push
turns the test pattern OFF.
The built-in test pattern is standard color bars with 75% color modulation and 100% white bar. It is enabled
by a direct access on the card edge.
The test pattern appears on both the digital and analog outputs. When it is activated, the EDH error codes
(flags) are blanked as well as the HANC and VANC intervals on the input side. Hence, no EDH errors can be
transmitted downstream when the test mode is enabled.
4.11.2 EDH Detection and Reporting
The input module supports error detection and handling (EDH) according to SMPTE RP-165. All error types
are reported (card edge LED or remote control).
All EDH error codes are inserted into the digital video output according to RP-165.