Extron electronics GLI 2000 2BNC Bedienungsanleitung

www.extron.com

Pricing and speciﬁcations may change without notice.

USA West

+1.714.491.1500 / +800.633.9876

+1.714.491.1517 FAX

USA East

+1.919.863.1794 / +800.633.9876

+1.919.863.1797 FAX

China

+86.21.3760.1568 / +400.883.1568

+86.21.3760.1566 FAX

Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Europe

+31.33.453.4040 / +800.3987.6673

+31.33.453.4050 FAX

Dubai

+971.4.2991800

+971.4.2991880 FAX

Asia

+65.6383.4400 / +800.7339.8766

+65.6383.4664 FAX

www.extron.com

Pricing and speciﬁcations may change without notice.

USA West

+1.714.491.1500 / +800.633.9876

+1.714.491.1517 FAX

USA East

+1.919.863.1794 / +800.633.9876

+1.919.863.1797 FAX

China

+86.21.3760.1568 / +400.883.1568

+86.21.3760.1566 FAX

Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Europe

+31.33.453.4040 / +800.3987.6673

+31.33.453.4050 FAX

Dubai

+971.4.2991800

+971.4.2991880 FAX

Asia

+65.6383.4400 / +800.7339.8766

+65.6383.4664 FAX

Continued

Ground loop inhibitorS & iSolatorS

GLI 2000 2BNC

Heavy Duty S-Video and Composite Video Ground Loop Inhibitor

unIque FeaTures

•For S-video and composite video signals

•Inputs: Two female BNC connectors

•Outputs: Two female BNC connectors

•100 MHz (-3 dB) video bandwidth

GLI 2000 5BNC

Heavy Duty RGBHV Ground Loop Inhibitor

unIque FeaTures

•For RGBHV through composite video signals

•Inputs: Five female BNC connectors

•Outputs: Five female BNC connectors

•425 MHz (-3 dB) video bandwidth

coMMon FeaTures

•Proven and reliable passive technology

•High core saturation voltage effectively eliminates hum bars and common-mode

noise caused by ground loops

•Rugged, rack-mountable, metal enclosure with protective guard rails

•10-2000 kHz horizontal frequency range

•No external power required

•Multi-video format compatible

descrIPTIon

The Extron GLI 2000 Series of heavy duty Ground Loop Inhibitors offer reliable, simple

solutions for A/V system ground loop problems. The GLI 2000 Series' compact design and

rugged construction make them ideal solutions for staging applications where mobility and

ease of handling are required. Each model comes standard with protective rails which guard

connectors from damage. This ﬂexibility in design allows them to be mounted virtually anywhere

including in a rack or road case, near the projector, or in/under furniture.

The GLI 2000 series is available in two models: a ﬁve-BNC version for all signal types from

RGBHV down to composite, and a two-BNC version for S-video and composite video. GLI 2000

Series products are able to handle even the highest frequency signals and various cable lengths

without signal degradation.

GLI 2000 Series products are designed for applications that experience ground loop and

interference problems, such as those found in convention centers, hotels, or other large

buildings. These problems occur when separate grounds, carrying different loads, are

"looped" together by sources and displays within an A/V system, resulting in hum bars —

50- or 60-cycle noise. Hum bars can be described as thick, horizontal background bars rolling

vertically through the displayed image. This problem is most common when a projector and its

signal source(s) are powered from two different power-ground systems that are separated by

signiﬁcant distance. One solution is to have all system components powered from the same

ground, but this is not always a possible or cost-effective solution. The GLI 2000 Series can

save hours of troubleshooting and unnecessary rewiring by providing video hum suppression

for systems where it is impractical to connect all equipment to the same ground — virtually

eliminating hum bars, common-mode noise, and other visible effects caused by improper

grounding in video systems.

The GLI 2000 family of products uses proven passive technology and high performance

components that provide high core saturation voltage capabilities for even the worst ground

loop problems. The GLI 2000 Series products do not require an external power supply as

they are non-powered. This enables them to be added anywhere in a system. By using

innovative technology, the GLI 2000 Series is effective in solving the majority of video

grounding problems.

ModeL VersIon descrIPTIon ParT #

GLI 2000 2BNC GLI with 2-BNC Connectors ............................................................................ 60-603-01

GLI 2000 5BNC GLI with 5-BNC Connectors ............................................................................ 60-601-01

oPTIonaL accessorIes ModeL descrIPTIon PaGe ParT #

RSU 249 2U 9.5" Deep Universal Rack Shelf Kit .............................................page 820 60-032-01

RCAF-BNCM/10 RCA Female to BNC Male Adapter - Qty. 10 .......................................page 791 100-229-01

SVHSM-BNCF 8" (20 cm) S-Video Male to 2 BNC Female Adapter............................................page 795 26-353-01

SYM BNCM/6 15-pin HD Male to BNC Male Mini High Resolution Cables .......................page 776 26-533-02

686

GLI1000 2BNC

GROUNDLOOPISOLATOR

VIDEO/Y

IN OUT

VIDEO/C

IN OUT

INPUT

OUTPUT

RGB

GLI 1000 5BNC

BUFFEREDLOCAL

MONITOROUTPUT

INPUTH.SHIFT

RGB109xi

VGAINTERFACEW/ADSP

IDPIN4

IDPIN 11

Plasma/LCD Display

Extron

GLI 2000 5BNC

Ground Loop Inhibitor

Extron

RGB 109xi

Interface

Extron

GLI 2000 2BNC

Ground Loop

Inhibitor

Projector

DVD

www.extron.com

Pricing and speciﬁcations may change without notice.

USA West

+1.714.491.1500 / +800.633.9876

+1.714.491.1517 FAX

USA East

+1.919.863.1794 / +800.633.9876

+1.919.863.1797 FAX

China

+86.21.3760.1568 / +400.883.1568

+86.21.3760.1566 FAX

Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Europe

+31.33.453.4040 / +800.3987.6673

+31.33.453.4050 FAX

Dubai

+971.4.2991800

+971.4.2991880 FAX

Asia

+65.6383.4400 / +800.7339.8766

+65.6383.4664 FAX

www.extron.com

Pricing and speciﬁcations may change without notice.

USA West

+1.714.491.1500 / +800.633.9876

+1.714.491.1517 FAX

USA East

+1.919.863.1794 / +800.633.9876

+1.919.863.1797 FAX

China

+86.21.3760.1568 / +400.883.1568

+86.21.3760.1566 FAX

Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Europe

+31.33.453.4040 / +800.3987.6673

+31.33.453.4050 FAX

Dubai

+971.4.2991800

+971.4.2991880 FAX

Asia

+65.6383.4400 / +800.7339.8766

+65.6383.4664 FAX

GLI 2000 Series

Ground loop inhibitorS & iSolatorS

sync

(GLI 2000 5BNC, UNLESS OTHERWISE INDICATED)

Input type ......................... RGBHV, RGBS, RGsB, RsGsBs

Output type ....................... RGBHV, RGBS, RGsB, RsGsBs

Standards (GLI 2000 2BNC) . . . . NTSC 3.58, NTSC 4.43, PAL, SECAM

Input level ........................ -15 V to +15 Vp-p

Output level ...................... -15 V to +15 Vp-p, unterminated

Input impedance ................ 75 ohms

Output impedance .............. 75 ohms

Max. propagation delay

GLI 2000 5BNC ................... 26 ns

GLI 2000 2BNC ................... 52 ns

Polarity ............................ Positive or negative (follows input)

GeneraL

Power.............................. Not powered

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 ...................... Yes, with optional 2U rack shelf

Enclosure type ................... Metal

Enclosure dimensions

GLI 2000 5BNC ................... 3.4" H x 8.6" W x 5" D (2U high, half rack wide)

8.6 cm H x 21.8 cm W x 12.7 cm D

GLI 2000 2BNC ................... 3.4" H x 4.3" W x 5" D (2U high, one quarter rack wide)

8.6 cm H x 10.9 cm W x 12.7 cm D

(Depth excludes connectors/guards and handles)

Product weight

GLI 2000 5BNC ................... 6.2 lbs (2.8 kg)

GLI 2000 2BNC ................... 3.1 lbs (1.4 kg)

Shipping weight

GLI 2000 5BNC ................... 10 lbs (5 kg)

GLI 2000 2BNC ................... 5 lbs (3 kg)

Vibration .......................... ISTA 1A in carton (International Safe Transit Association)

Listings............................ UL, CUL

Compliances ..................... CE

MTBF .............................. 30,000 hours

Warranty .......................... 3 years parts and labor

NOTE: All nominal levels are at ±10%. Speciﬁcations are subject to change without notice.

sPecIFIcaTIons

VIdeo

Gain ................................ Unity

Core saturation voltage ........ >10 V, See the Extron Web site for details on core saturation test conditions.

Bandwidth

GLI 2000 5BNC ................... >425 MHz (-3 dB) for RGB, >200 MHz (-3 dB) for HV

GLI 2000 2BNC ................... >100 MHz (-3 dB)

CMRR

GLI 2000 5BNC ................... >58 dB @ 50 Hz or 60 Hz

GLI 2000 2BNC ................... >53 dB @ 50 Hz or 60 Hz

VIdeo InPuT

Number / Signal type

GLI 2000 5BNC ................... 1 VGA–UXGA RGBHV, RGBS, RGsB, RsGsBs

GLI 2000 2BNC ................... 1 S-video or 2 composite video

Connectors

GLI 2000 5BNC ................... 5 female BNC

GLI 2000 2BNC ................... 2 female BNC

Nominal level .................... 1 Vp-p for Y of S-video, and for composite video

0.7 Vp-p for RGB

0.3 Vp-p for C of S-video

Minimum / Maximum levels. . . Analog: -15 V to +15 Vp-p with no offset

Impedance........................ 75 ohms

Horizontal frequency............ 10 kHz to 2000 kHz

Vertical frequency............... 15 Hz to 180 Hz

reTurn Loss

GLI 2000 5BNC ................... <-27 dB @ 1 MHz to 100 MHz

GLI 2000 2BNC ................... <-28 dB @ 1 MHz to 100 MHz

VIdeo ouTPuT

Number / Signal type

GLI 2000 5BNC ................... 1 VGA–UXGA RGBHV, RGBS, RGsB, RsGsBs

GLI 2000 2BNC ................... 1 S-video or 2 composite video

Connectors

GLI 2000 5BNC ................... 5 female BNC

GLI 2000 2BNC ................... 2 female BNC

Nominal level .................... 1 Vp-p for Y of S-video, and for composite video

0.7 Vp-p for RGB

0.3 Vp-p for C of S-video

Minimum / Maximum levels. . . Analog: -15 V to +15 Vp-p with no offset

Impedance........................ 75 ohms

Horizontal frequency............ 10 kHz to 2000 kHz

Vertical frequency............... 15 Hz to 180 Hz

Return loss ....................... <-30 dB @ 0 to 100 MHz

DC offset .......................... ±10 mV maximum

687

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