Hall Research Technologies SC-PRE-9A Bedienungsanleitung

SC-PRE-9A

9x2 Presentation Scaler Switch

User Guide

UMA1193 Rev. A

Hall Research

1163 Warner Ave.

Tustin, CA 92780

www.hallresearch.com

800-959-6439

714-641-6607

support@hallresearch.com

CUSTOMER

SUPPORT

INFORMATION

UMA1193 Rev. A

SC-PRE-9A

TRADEMARKS USED IN THIS MANUAL

Hall Research and the Hall Research Logo ( ) are trademarks of Hall Research.

HDMI™ is a registered trademark of HDMI Licensing LLC. Any other trademarks

mentioned in this manual are acknowledged to be the property of the trademark owners.

FEDERAL COMMUNICATIONS COMMISSION

RADIO FREQUENCY INTERFERENCE STATEMENT

This equipment generates, uses, and can radiate radio frequency energy. If not installed

and used properly—that is, in strict accordance with the manufacturer’s instructions—it

may cause interference to radio communication. It has been designed to comply with the

limits for a Class A computing device in accordance with the specifications in Subpart B of

Part 15 of FCC rules, which are designed to provide reasonable protection against such

interference when the equipment is operated in a commercial environment. Operation of

this equipment in a residential area is likely to cause interference, in which case the user

will be required to take whatever measures may be necessary to correct the interference

at his/her own expense.

Changes or modifications not expressly approved by the party responsible for compliance

could void the user’s authority to operate the equipment.

This digital apparatus does not exceed the Class A limits for radio noise emission from

digital apparatus set out in the Radio Interference Regulation of the Canadian Department

of Communications.

9x2 Presentation Scaler Switch

Contents

1. Introduction............................................................................ 3

1.1 Features ....................................................................................................4

1.2 Front Panel................................................................................................5

1.3 Rear Panel.................................................................................................6

1.4 System Diagram ........................................................................................6

2. RS232 Control ......................................................................... 7

2.1 Communication Settings...........................................................................7

2.2 Command List ...........................................................................................7

3. Specifications........................................................................ 11

3.1 Video.......................................................................................................11

3.2 Audio.......................................................................................................12

3.3 PIP/PBP Compatibility.............................................................................12

3.4General ...................................................................................................13

4. Troubleshooting.................................................................... 14

Hall Research Inc.

Home of the Mini-Cat®

SC-PRE-9A

1. Introduction

The SC-PRE-9A is a multi-format video presentation scaler switch

with audio. It features 9 inputs of various video formats including

HDMI, VGA, Component, Composite, and S-Video with HDMI and

VGA outputs. Video can be scaled to various aspect ratios and

resolutions from 800x600 up to 1920x1200 @ 60Hz.

The SC-PRE-9A has advanced video features such as Picture-In-

Picture (windowing), Picture-beside-Picture (2 inputs shown side

by side), screen blanking, freeze frame, and picture controls. It

includes an IR remote for common functions as well as an On-

Screen Display menu for advanced configuration. It also features

an extensive list of RS232 commands for integration with 3rd party

control systems.

9x2 Presentation Scaler Switch

1.1 Features

9 switchable inputs: 2x HDMI (DVI compatible), 2x VGA, 2x

YPbPr, 2x Composite, 1x S-Video

2 simultaneous outputs (1x HDMI, 1x VGA) †

Scaling from 640x480 to 1920x1200 @ 60Hz

HDTV formats up to 1080P

HDCP 1.2 compliant

Controllable via front panel, IR remote or RS232

Picture-In-Picture (PIP) and Picture-Beside-Picture (PBP)

with window positioning and transparency

Freeze frame & Screen Blanking

Picture settings for brightness, contrast, hue, color, and

sharpness

Audio settings for bass, treble and balance

Preset sound modes available

OSD menu for advanced configuration with multi-language

support

Microphone input with independent audio control

Supports NTSC 3.58, NTSC 4.42, PAL, and SECAM video

formats

Internal 100/240V power supply

1 RU rack mountable aluminum enclosure

† VGA output may not be available for HDMI inputs for HDCP Compliance

SC-PRE-9A

1.2 Front Panel

1. Source Selection. Selects among the 9 available source inputs.

2. Primary/PIP Source Selectors. These buttons set source selection

for Primary or PIP Source. If Primary Source is active then the

source selection buttons will switch the primary display. If PIP

source is active then the source selection buttons will change the

PIP source.

3. PIP/PBP Toggle. Toggles between Picture-In-Picture and Picture-

Beside-Picture modes.

4. PIP SWAP. Swaps the primary and PIP sources.

5. Resolution Select. Toggles through the available resolutions for

scaling the output.

6. Master Volume Controls. Independent volume and mute controls

for the active input source.

7. Mic Volume Controls. Independent volume and mute controls for

the microphone input.

9x2 Presentation Scaler Switch

1.3 Rear Panel

1. Chassis Ground

2. Audio Output

3. VGA and HDMI Video Output

4. HDMI Video inputs

5. VGA Video and audio inputs

6. S-Video and audio inputs

7. Component/Composite Video and audio inputs

8. Mic input

9. HDMI stereo audio inputs

10. RS232

11. AC Power

1.4 System Diagram

SC-PRE-9A

2. RS232 Control

The SC-PRE-9A features an extensive RS232 protocol for integration with

3rd party control systems.

2.1 Communication Settings

Baud Rate

9600

Data bits

Stop bits

Parity

None

2.2 Command List

Note that all commands are followed by a carriage return (CR)

Command

Description

1000

Query current source selection

1001

Query resolution setting

1002

Query line volume level

1003

Query mic volume level

1004

Query audio mute status

1005

Query PIP status

1006

Query PIP position

1007

Query PIP alpha level

1008

Query PIP window size

1009

Query status of freeze frame

1010

Enable Freeze frame

1011

Disable Freeze frame

1012

Reset to factory defaults

1013

Query bass level

1014

Query treble level

1015

Query balance setting

1016

Query PBP status

1017

Query current sound mode

1018

Query front panel lock status

1019

Query screen saver color

1020

Query video source OSD status

9x2 Presentation Scaler Switch

Command

Description

1021

Query audio volume and mute OSD status

1022

Query video blank status

1023

Query audio channel lock status

1024

Query current PIP/PBP Window selection

1025

Query phase setting

1026

Query brightness level

1027

Query contrast level

1028

Query saturation level

1029

Query sharpness level

1030

Query Red Color Temp level

1031

Query Green Color Temp level

1032

Query Blue Color Temp level

1033

Query aspect ratio

01XX

Line Volume setting. [XX] ranging from 00-60

02XX

MIC Volume setting. [XX] ranging from 00-60

03XX

Brightness setting. [XX]ranging from 00-99

04XX

Contrast setting. [XX] ranging from 00-99

05XX

Color setting. [XX] ranging from 00-99

0600

MUTE Line and MIC

0601

Output frame auto-adjustment. Horizontal/Vertical auto-adjust

0602

Volume +

0603

Volume -

0608

Change aspect ratio: 16:9, 16:10, 4:3

0609

Menu ENTER

0609

Menu Left

0610

Menu Right

0611

Menu Up

0612

Menu Down

0624

PIP,PBP selection

0625

P.P picture mode

0626

SM sound mode

0627

PIP/PBP Swap

0628

NICAM sound mode

0630

MIC Vol +

0631

MIC Vol -

0700

Query Video Source, Resolution, Line Audio level, Mic audio level and

Master Mute

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