High End Systems DL1 - Manual (Page 19)

DL.1 User Manual Features and Specifications 1-5
1
Cable and Connector Specifications
Video Connectors:
• RGBHV—BNC x 5
• VGA—DB15
• S-Video—mini-DIN
DMX and RS-485 Projector Link
Cables: Belden 9841 or equivalent (meets specifications for EIA RS-485 applications)
with the following characteristics:
• Two 4-conductor twisted pairs plus a shield
• Maximum capacitance between conductors: 30 pF/ft
• Maximum capacitance between conductor and shield: 55 pF/ft
• Maximum resistance: 20 Ohm/100 ft
• Nominal impedance: 100–140 Ohm
Connectors: Two 5-pin male and female XLR connectors:
• Pin 1 Ground
• Pin 2 Data–
• Pin 3 Data+
• Pin 4 Secondary data–
• Pin 5 Secondary data+
Terminator: 5-pin male XLR connector with a 120 Ohm terminating resistor fitted
between pins 2 and 3.