BrightSign HD2000 Hardware Guide - Manual (Page 8)

BrightSign HD2000
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Roku assumes no
obligation regarding future manufacturing unless otherwise agreed to in writing.
www.rokulabs.com © Roku 2006
USB
The HD2000 has two high speed (400 mbit) USB host ports. The ports have the following pinout:
pin Description pin Description
1 VBUS 2 D-
3 D+ 4 Ground
DB15 VGA connector
The VGA connector is a able to output 1280 X 720 and 1024 X 768 computer RGB video. The connector
has the following pinout (NOTE: This pinout is only accurate for REVC and later. REVB has a hardware
bug on the pinout):
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 (REVC
only) 10 Digital ground
11 NC 12 DDC SDA (REVC only)
13 HSYNC output 14 VSYNC output
15 DDC SCL (REVC only)
Triple RCA Component HD video connector
The component triple RCA connector is a able to output the following formats:
• 480P video: Y from Green jack, Pr from Red jack, and Pb from Blue jack.
• 720P video: Y from Green jack, Pr from Red jack, and Pb from Blue jack.
• 1080i video: Y from Green jack, Pr from Red jack, and Pb from Blue jack.
1/8” Audio connectors
The HD2000 has three 1/8” female audio connectors. Each connector has a stereo audio signal. The full
scale voltage output of the audio is 3.06V PP, with no load. The minimum load resistance that should be
connected to the audio output is 5 Ohms. The connectors are capable of driving headphones directly.
The connectors have the following pinout: