BrightSign HD222 - Audio and Video Outputs; 3.5 mm Audio Connector Pinout; VGA Output Connector; VGA Output Pinout

BrightSign HD222, HD1022
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All information provided in this reference manual applies to products under development. The characteristics and specifications of these products are subject to
change without notice. BrightSign assumes no obligation regarding future manufacturing unless otherwise agreed to in writing. © BrightSign LLC, 2015
pin Description pin Description
1 VBUS 2 D-
3 D+ 4 Ground
3.5mm Audio Connector
The HD222 and HD1022 have a single 3.5mm female audio connector, which transmits an analog stereo signal. The full-
scale voltage output of the audio is 2V RMS. The minimum load impedance of the audio connector is 32Ω.
Note: The BrightSign expansion module allows you to drive up to three sets of 5 Ω headphones directly.
The audio connector has the following pinout:
• Tip: Left audio
• Ring: Right audio
• Sleeve: Ground for audio signal
VGA Output
The VGA output is a DE15 connector that is able to transmit RGB video. The following table illustrates the pinout of the
DE15 VGA connector:
pin Description pin Description
1 Red Analog video output 2 GREEN analog video output
3 Blue analog video output 4 NC
5 Digital ground 6 Analog ground
7 Analog ground 8 Analog ground
9 +5V DDC supply 10 Digital ground
11 NC 12 DDC SDA