High End Systems DL.2 user manual Cable and Connector Specifications, Video Connectors, 293

APPENDIX D

DL.2 Specifications

Cable and Connector Specifications

Video Connectors:

•RGBHV—BNC x 5

•VGA—DB15

•S-Video—mini-DIN

Peripheral/Network Connectors:

• 2 USB ports

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

				Grounding lug (inside XLR shell)
					XLR shell
Common
(cable shield)	1	5		positive	positive	5
							1
		4
					(data true)*
	2			(data true)*
negative	3		4			2
(data			negative		negative		3
complement)			(data complement)*		(data
	positive				complement)*	positive
	(data true)					(data true)

Common (cable shield)

negative (data complement)

Male XLR Connector Female XLR Connector

*This data line is not used by the fixture, but allows data to pass through the fixture.

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.

DL.2 Digital Light User Manual

Ω 0 2 1

1	5
2
	4
3

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