Pinnacle Speakers Lightning 1000 - Manual (Page 19)

13
Lightning 1000 Installation Guide
Chassis Rear Panel Components
The figure below illustrates the rear panel of the Lightning chassis (Serial
Digital version).
Y/C
SVGA
COMPOSITE
MOUSE K/B SCSI
NETWORK
MENU OUTPUTS
REF-LOOP
RS422-A RS422-B
RS422-C RS422-D
GPI-A GPI-B
OUTPUT OUTPUT
INPUT INPUT
DIGITAL I/O DIGITAL I/O
VIDEO KEY VIDEO KEY
A / VIDEO B / KEY
OUTPUT
INPUT
DIGITAL I/O
VIDEO KEY
A / VIDEO B / KEY A / VIDEO B / KEY
12 13 20 21 14 15 16 18 17 19
1 1 2 7 8 10 6 4 3 5 11 9
1) Captive Screws 8) Channel 2 I/O 15) Network
2) Air Vents 9) Digital Video Output 16) Keyboard
3) Y/C Video Menu Output 10) Channel 1 I/O 17) Not Used
4) Composite Video Menu Output 11) Digital Key Output 18) Reference Loop
5) SVGA Menu Output 12) Rear Connector Panel 19) GPI Ports
6) RS-422 Ports 13) AC Power In 20) A/Video Input
7) Channel 3 I/O 14) Mouse 21) B/Key Input
1. Captive Screws. Two captive screws secure the Rear Connector
Panel to the chassis. Releasing them allows the hinged panel to
drop down.
2. Air Vents. Lightning’s internal components and power supply are
cooled by multiple fans. Air flows through the front vents to the
internal fans, and out through these rear chassis exhaust vents. To
provide optimum air flow, do not obstruct the front and rear vents.
3. Y/C Video Menu Output. One Y/C connector is provided for the
menu output in Y/C video format. Use this connector (and a
customer-supplied Y/C monitor) when you wish to monitor the
user interface in Y/C format (typically at distances greater than five
meters from the chassis).
4. Composite Video Menu Output. One BNC connector is provided
for the menu output in composite video format. Use this connector
(and a customer-supplied composite monitor) when you wish to