Promax US TV EXPLORER 2 User Manual página 30

In order to power on the equipment, hold the rotary selector pressed for more
than two seconds until the presentation screen appears.
In order to power off the meter hold the rotary selector pressed.
Tuning purposes: turning it clockwise frequency increases while turning it
anticlockwise frequency decreases.
To move along the on-screen menus: turning it clockwise active option moves
downwards while turning it anticlockwise active option moves upwards.
[2] EXT VIDEO. Video signal presence light indicator
It lights up when video on screen is coming through the RCA connector [35].
[3] DRAIN
External units power supply indicator. Lights up when the US TV EXPLORER II
supplies a current to the external unit.
[4] CHARGER
External DC charger operation indicator. When batteries are installed the battery
charger is automatically activated.
[5] SENSOR
Sensor of environmental luminosity, allows automatic adjusts of the display
contrast and brightness contributing to the battery saving.
[6] CURSORS
Allow adjust in the Spectrum Analyser mode of the reference level and the
margin of frequencies to represent (span). As well as the movement through the
different menus and submenus that appear in the monitor.
[7] MONITOR
[8] MAIN KEYBOARD
12 keys to select functions and entering alphanumeric data.
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USER'S MANUAL. US TV EXPLORER II
10/2007