USER’S MANUAL. PROMAX-4
Novembre 1999 Page 11
English
4
OPERATING INSTRUCTIONS
4.1
Description of the controls and elements
Front panel
Figure 4.-
Front view.
[1] F-F (or F-BNC or F-IEC) adaptor
Maximum input voltage level 60 VAC rms /50-60 Hz
[2] "F" male base connector
[3] Alphanumeric display with back lighting. Indicates the level, the
frequency/channel/program, the sound system, the attenuator, and the
measurements of the video/audio and carrier/noise ratios.
[4] Rotary switch. Used for continuous tuning control or for selecting the various
options associated with each key.
[5] Keyboard. Seven keys for selecting the functions