Promax GV-698, Instruction Manual

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4.2.5 Chart selection
Keep the SEL button corresponding to the group [5] pressed until the LED
situated below the PAT indication is lit. The chart selected will be displayed in this
position. Then turn the TUNE SELECT rotary selector [7] to move successively through
the 32 charts that can be presented by the video generator.
A column in letters (see column indicator [3]) and a row in numbers (see row
indicator [2]) will appear on the visual display. In order to enable pictures to be more
easily selected, these have been arranged into 8 columns (all related in their
performance).
- Groups A to E for colour and general adjustments
- Groups F to H for the adjustment of B/W parameters
4.2.6 Channel selection
Keep the SEL button corresponding to the group [5] pressed until the LED
situated below the CHANNEL indicator is lit. The selected channel will be displayed.
Then turn the TUNE SELECT rotary selector [7] and the channels stored in the
microprocessor will be consecutively selected. The channels appear arranged
according to frequency (standard TV and cable TV channels).
The television channels are indicated by "C" and a number. For instance, TV
channel 41 would be indicated as "C41". The cable TV channels, on the other hand,
are specified by an "S", for example "S11". The channels implemented depend on the
selected version (see list of versions in item 1.2 Specifications).
4.2.7 Frequency selection
Keep the SEL button corresponding to the group [5] pressed until the LED
situated below the FREQ. MHz. indicator is lit. The selected frequency will be
displayed. Then turn the TUNE SELECT rotary selector [7] and the frequency will
change in steps of 50 kHz.
NOTE: When the frequency does not correspond to a channel, the information
on the alphanumeric display will disappear.
4.2.8 Application of test pictures
Group A.-
General analysis of the picture, combined pictures.
- A1 Monoscope 1 with possibility of insertion of logotypes
- A2 Colour bars / Blue with zero luminance
- A3 Monoscope 2 / VTR (Video Test Recorder) signal to analyze the
operation of videos.
- A4 Monoscope 3 with possibility of insertion of logotypes
05/96 GV-698