Runco REFLECTION CL-510 Manual de usuario descargar pdf (Pagina 11)

THE EXTRON HOTLINE

Fall 2003 ExtroNews 14.3 11

by Jeff Gibson, Vice President of Sales

One of the often overlooked beneﬁts of Extron

products is quietly hiding on the bottom of most

units. Our production staff conveniently affixes

detailed product labels to most products, so when

the manual is long gone, installers and end users

have the facts they need to identify, set up, and

use the product. The information listed varies de-

pending on the product, but usually a description,

installation data, and connectivity diagrams are

provided. Other information can include audio

diagrams, pinout tables, and troubleshooting

guides as shown in the RGB 203 Rxi label below.

Contact phone numbers and addresses are also

included, so if any questions arise, the user can

reach an Extron Customer Support Representative

to answer those questions.

Product Labels Offer a Unique and Valuable Resource

fter a new product is removed from the box and installed, the manual,

as most A/V technicians know, is usually the first thing to go.

However, with Extron products, critical operating information is always

at your fingertips.

Extron Electronics, USA

1230 South Lewis Street

Anaheim, CA 92805

USA

714.491.1500

Fax 714.491.1517

Extron Electronics, Europe

Beeldschermweg 6C

3821 AH Amersfoort

The Netherlands

+31.33.453.4040

Fax +31.33.453.4050

Extron Electronics, Asia

135 Joo Seng Road, #04-01

PM Industrial Building

Singapore 368363

+65.6383.4400

Fax +65.6383.4664

Extron Electronics, Japan

Daisan DMJ Building 6F

3-9-1 Kudan Minami

Chiyoda-ku, Tokyo 102-0074 Japan

+81.3.3511.7655

Fax +81.3.3511.7656

www.extron.com

33-726-01 A

01 03

Printed in the USA

RGB 203 Rxi / RGB 203 Rxi VTG Universal Interface with Audio

Connections

Description

Installation

Operation

The Extron RGB 203 Rxi is an analog computer-video interface with 300 MHz (-3dB) video band-

width and Advanced Digital Sync Processing (ADSP

™). It accepts 3 computer-video inputs and 2

unbalanced stereo audio inputs. It outputs RGBHV/RGBS/RGsB video and balanced, line level,

stereo or mono audio. The RGB 203 Rxi VTG also includes a mini video test generator.

• Turn all equipment off and disconnect the power cords from the power source.

• Install rubber feet, or install appropriate brackets and furniture or rack mount the interface.

• Attach the computer, output (display, local monitor, audio), and remote control cables.

• Set the rear panel DIP switches.

1 – DDSP (Digital Display Sync Processing)

On – DDSP (no sync processing).

NOTE

Disables H &

V controls.

Off – ADSP (sync is processed during

operations such as H & V centering).

2 – SOG (sync on green)

On – The interface outputs composite sync

on the green video plane.

Off – The interface outputs both separate

H & V sync and composite sync.

3 – SERR (serration pulse) – Use if flagging or

bending occurs at the top of the image.

On –

The interface outputs serration pulses.

Off – Serration pulses are not output.

4 –

V SYNC Width (vertical sync pulse width)

On – The vertical sync pulse is narrow.

Off – The vertical sync pulse is wide.

5 –

Monitor Follows – Controls input assigned to

local monitor output and ID bit termination.

On – Local monitor follows input selection

and ID bits 4 & 11 are tied to ground.

Off – Local monitor is tied to input 1 and ID

bits 4 & 11 are unterminated

6 –

Mono Audio Left

On – Mono audio is output in the left

channel only.

Off – Normal stereo output.

7 – Auto switch

On – Automatically switches to highest

numbered input with sync present.

Off – Manual switch mode.

8 – No Backlight

On – The LCD backlight is on for 3 seconds

only at power-up.

Off – LCD backlight is on when a signal is

present on the selected input.

• Connect power cords and turn on all the devices.

Level/boost – This alters video output voltage (0.5V–1.45V p-p) to affect brightness.

Select a

setting in the boost range, indicated by the red line, for use with long cables. Select

100%

(maximum level) for cable lengths over 500 feet for computer signals of 15–135 kHz.

Peaking (Peak) –

Peaking compensates for detail loss and increases sharpness. Minimum

set-

ting (counterclockwise limit) = no peaking. Maximum setting (clockwise limit) = 100% peaking.

Vertical centering and Horizontal Centering –

These controls move the image up or

down and left and right.

The LCD displays V-SHIFT or H-SHIFT when the control is adjusted

and MIN or MAX when the centering limit has been reached.

NOTE

DDSP disables the vertical and horizontal centering controls. To use the display’s

centering controls instead of the interface’s, set the DDSP DIP switch to On.

NOTE

The centering controls have no mechanical limits to rotation.

VTG operation (RGB 203xi VTG only) – Set the 203/VTG switch to VTG. Select a combination

of display resolution and one of four video test patterns using the 16-position rotary switch.

No response to and centering controls:

• DDSP is in use. Set DIP switch 1 (DDSP) on

the rear panel to Off (down).

• Executive mode disables centering. Turn off

executive mode.

• RGB 203 Rxi VTG does not respond to

centering controls while in VTG mode. Set

the front panel 203/VTG switch to 203.

No response to switching controls:

• Executive mode disables front panel

switching. Turn off executive mode.

• RGB 203 Rxi VTG does not respond to

switching controls while in VTG mode. Set

the front panel 203/VTG switch to 203.

RGB 203 Rxi / RGB 203 Rxi VTG

RS-232 Control

System or

Computer

Tip (L)

Sleeve (GND)

Tip (L)

Ring (R)

Sleeve

(GND)

Unbalanced audio input

Pin RS-232

Contact closure

Description

1 – Input 1 Select input #1

2 Tx – Transmit data

3 Rx – Receive data

4 – Input 2 Select input #2

5 Gnd Gnd Signal ground

6 – Input 3 Select input #3

7, 8, 9 – – Not used

RS-232 pinout table

AUDIO

REMOTE

100-240 0.2A

50/60 Hz

OUTPUTS

INPUT 3

INPUT 1

INPUT 2

L/MONO R

MONITOR

AUDIO

DDSP

SOG

SERR

V SYNC WIDTH

MONO AUDIO LEFT

NO BACKLIGHT

NO MONITOR

SPARE

Balanced audio output

Ring

Sleeve (s)

Tip

Ring

AUDIO

L or

Mono

Tip

RGBHV

Video output connections

RGBS

RGsB

Troubleshooting

Sun Work-

station

Projector/Display

Stereo Audio

Actual label from the RGB 203 Rxi Computer-Video Interface.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 23 24

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