Operation - Extech Instruments BR250 User Manual

Operation

Basic Operation
1. Turn the ON/OFF dial switch to power the camera. The power indicator will switch
on. The switch then acts as a dimmer for the two LEDs on the imager head of the
camera.
2. Press and hold the monitor power switch for at least 2 seconds and the power
indicator will illuminate green and a Welcome screen will appear.
3. Before attaching the monitor to the instrument body, press the down arrow button to
select channel 4. The real time image will appear on the display LCD monitor.
Note. If the picture does not properly syncronize or has poor color, check the
Video System Settings and change from "NTSC" to 'PAL" or vice versa. This
should fix the condition..
4. Use the up arrow to select video
5. Turn the ON/OFF dial to adjust the LED light intensity as desired.
6. The tube can be easily maneuvered into position. The tube can be bent into the
shape of the area to be examined.
7. Use the supplied accessories to help retrieve small items.
Taking a Picture
In Photo mode, press OK to take a picture. The photo will automatically save to
the SD card.
Recording a Video
In Real-Time Monitoring (video) mode, press OK to begin recording; refer to the
following diagram for display icon definitions:
1. Battery capacity
2. Function icon (video or photo)
3. Recording in progress
4. Channel
5. Date
6. Time Stamp
7. REC Time remaining
8. SD card
or photo mode.
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