User’s Guide
GLI 1000 5BNC
GLI 1000 2BNC
GLI 1000 2RCA
GLI 1000 15HD
Passive Ground Loop Inhibitors
68-571-01 Rev. B
Printed in the USA
09 02
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Installation
Projector
Mounting
Bracket
5.
6.
Align the mounting screws with the brackets’ slots and place the
GLI against the surface, with the screws through the bracket slots.
Slide the inhibitor slightly forward or back, then tighten all four
screws to secure the inhibitor in place.
Mounting
Bolt
IPNUT
Connections
G
U
Input
Install the GLI near the display rather than near the source device.
GLI 1000 5BNC
Input connectors — Connect an RGBHV, RGBS, RGsB, RsGsBs,
1
Ceiling
component video source, one or two S-video sources, or up to five
composite video sources to the five Input BNCs (figure 5).
1
3
4
INPUT
B
Figure 3 — Bracket mounting a GLI
R
R
G
H
V
INPUT
OUTPUT
Mounting Screws (2 Plcs)
Each Side
GLI 1000 15HD
G
B
H
V
__
Drill pilot holes
OUTPUT
3/32" (2.4mm) diam.
1/4" (6.3mm) deep.
GLI 1000 15HD
GLI 1000 5BNC
2
5
5
6
6
7
7
8
8
VIDEO/Y
INPUT
VIDEO/C
OUTPUT
VIDEO/Y
INPUT
VIDEO/C
T
U
P
T
U
O
D
H
15
0
0
0
OUTPUT
I
1
L
G
T
U
GLI 1000 2RCA
GLI 1000 2BNC
Figure 5 — GLI 1000 connections
#8 Screws (4 Plcs)
Each Side
Table/
Wall-mount
Bracket
Output connectors — Connect an RGBHV, RGBS, RGsB, RsGsBs,
or component video display, one or two S-video display, or up to
five composite video displays to the five Output BNCs.
2
Figure 4 — Table mounting a GLI
GLI 1000 15HD
2.
3.
4.
Hold the GLI with the attached brackets against the underside of
the table or other furniture. Mark the location of the screw holes.
Input connectors — Connect an RGBHV, RGBS, RGsB, RsGsBs, or
3
component video source to the Input 15HD connector or with an
optional SY-VGA cable, connect one or two S-video sources, or up
to five composite video sources.
Drill 3/32” (2 mm) diameter pilot holes, 1/4” (6.3 mm) deep in the
mounting surface at the marked screw locations.
Insert #8 wood screws into the four pilot holes. Tighten each screw
into the surface until just less than 1/4” of the screw protrudes.
4
GLI 1000 • Installation
GLI 1000 • Installation and Operation
5
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Operation
Output connectors — Connect an RGBHV, RGBS, RGsB, RsGsBs,
component video display to the Output 15HD connector or with
an optional SY-VGA cable, connect one or two S-video display, or
up to five composite video displays
GLI 1000 5BNC ................ 5 female BNCs
GLI 1000 2BNC ................ 2 female BNCs
GLI 1000 2RCA ................ 2 female RCA connectors
Minimum/maximum level(s) .... Analog -10.0V to +10.0V p-p with no offset
Impedance .................................... 75 ohms
4
GLI 1000 2BNC
Horizontal frequency .................. 10 kHz to 200 kHz
Vertical frequency ....................... 15 Hz to 180 Hz
Video/Y and Video/C Input connectors — Connect an S-video
source or two composite video sources to the two Input BNCs
(figure 5).
5
Video output
Number/signal type
Video/Y and Video/C Output connectors — Connect an S-video
display or two composite video displays to the two Output BNCs.
6
GLI 1000 15HD ................. 1 analog VGA-UXGA, RGBHV, RGBS, RGsB,
RsGsBs, or component video; or 2 S-video and 1
NTSC/PAL/SECAM composite video; or 1
GLI 1000 2RCA
Video/Y and Video/C Input connectors — Connect an S-video
source or two composite video sources to the two Input RCA
connectors.
7
S-video and 3 NTSC/PAL/SECAM composite
video; or 5 NTSC/PAL/SECAM composite video
GLI 1000 5BNC ................ 1 analog RGBHV, RGBS, RGsB, RsGsBs, or
component video; or 2 S-video and 1
Video/Y and Video/C Output connectors — Connect an S-video
display or two composite video displays to the two Output RCA
connectors.
8
NTSC/PAL/SECAM composite video; or 1
S-video and 3 NTSC/PAL/SECAM composite
video; or 5 NTSC/PAL/SECAM composite video
GLI 1000 2BNC/ 2RCA .. 1 S-video or 2 composite video
Specifications
Connectors
Video
GLI 1000 15HD ................. 1 female 15HD connector
GLI 1000 5BNC ................ 5 female BNCs
Gain ............................................... Unity
Bandwidth .................................... 1.0 GHz (-3dB)
CMRR ............................................ -60 dB @ 60Hz/50Hz
GLI 1000 2BNC ................ 2 female BNCs
GLI 1000 2RCA ................ 2 female RCA connector
Minimum/maximum level(s) .... Analog -10.0V to 10.0V p-p with no offset
Impedance .................................... 75 ohms
Video input
Number/signal type
Return loss .................................... Better than 30dB up to 100 MHz
GLI 1000 15HD................. 1 analog VGA-XGA, RGBHV, RGBS, RGsB,
RsGsBs, or component video; or 2 S-video and 1
NTSC/PAL/SECAM composite video; or 1
Sync
Input/Output type
S-video and 3 NTSC/PAL/SECAM composite
GLI 1000 15HD, 5BNC .... RGBHV, RGBS, RsGsBs, RGsB
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ..................................... 0.5V to 5.0V p-p
Output level .................................. TTL: 0V to 10.0V p-p
Input/Output impedance .......... 75 ohms
Polarity .......................................... Follows input
video; or 5 NTSC/PAL/SECAM composite video
GLI 1000 5BNC ................ 1 analog RGBHV, RGBS, RGsB, RsGsBs, or
component video; or 2 S-video and 1
NTSC/PAL/SECAM composite video; or 1
S-video and 3 NTSC/PAL/SECAM composite
video; or 5 NTSC/PAL/SECAM composite video
GLI 1000 2BNC/2RCA ... 1 NTSC/PAL/SECAM S-video or 2
NTSC/PAL/SECAM composite video
General
Connectors
Power............................................. Non-powered
GLI 1000 15HD................. 1 female 15HD connector
6
GLI 1000 • Operation
GLI 1000 • Operation
7
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Temperature/humidity .............. Storage -40° to +158°F (-40° to +70°C) / 10% to
90%, non-condensing
Operating +32° to +122°F (0° to +50°C) / 10% to
90%, non-condensing
Rack mount
GLI 1000 15HD/5BNC.... Yes, with optional flat or recessed 2U rack panel
GLI 1000 2BNC/2RCA ... Yes, with optional flat or recessed 1U rack panel
Also table and projector bracket mountable with
optional brackets
Enclosure type .............................. Metal
Enclosure dimensions
GLI 1000 15HD/5BNC.... 5.6” H x 3.75” W x 4.1” D, 14.3 cm H x 9.5 cm W
x 10.4 cm D (Depth excludes guardrails)
GLI 1000 2BNC/2RCA ... 4.25” H x 1.75” W x 3.8” D, 10.8 cm H x 4.4 cm W
x 9.7 cm D (Depth excludes guardrails)
Protective guards ......................... 1.0” H
Shipping weight
GLI 1000 5BNC ................ 1.5 lbs (0.6 kg)
GLI 1000 15HD................. 1.4 lbs (0.6 kg)
GLI 1000 2BNC/2RCA ... 0.7 lb (0.3 kg)
Vibration ....................................... ISTA/NSTA 1A in carton (International Safe
Transit Association)
Listings .......................................... UL
Compliances ................................. CE
MTBF ............................................. 30,000 hours
Warranty ....................................... 3 years parts and labor
Specifications are subject to change without notice.
Optional Accessories
• Mini bracket furniture mount
• 1U recessed vertical rack
• 2U recessed vertical rack plate
• 1U flat vertical rack plate
• 2U flat vertical rack plate
• GLI 1000 projector mount
70-212-01
70-213-01
70-214-01
70-215-01
70-216-01
70-217-01
Extron Electronics, USA
1230 South Lewis Street
Anaheim, CA 92805
USA
Extron Electronics, Europe
Beeldschermweg 6C
3821 AH Amersfoort
The Netherlands
Extron Electronics, Asia
135 Joo Seng Road, #04-01
PM Industrial Building
Singapore 368363
Extron Electronics, Japan
Daisan DMJ Building 6F
3-9-1 Kudan Minami
Chiyoda-ku, Tokyo 102-0074 Japan
+81.3.3511.7655
714.491.1500
+31.33.453.4040
+65.6383.4400
Fax 714.491.1517
Fax +31.33.453.4050
Fax +65.6383.4664
Fax +81.3.3511.7656
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© 2002 Extron Electronics. All rights reserved.
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