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USER'S MANUAL DDS-310
+5VDC. DC voltage connector. Negative on the exterior of jack.
RS-232 serial port. Used only for factory testing and software
upload.
CVBS outputs. Two video base band outputs to connect to two TV
sets.
SD card connector. Insert an SD card containing the slides,
schedule file, and configuration file.
LED Indicator. The LED indicator shows the DDS-310 status.
When LED is ON, the device is working correctly. If the power
supply is connected and powered, but the LED is still OFF, then the
power supply is either not delivering the correct voltage (+5VDC) or
the device has a failure. Unplug immediately the power supply to
avoid further damages and replace it with a correct one.
12/2009
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