Hall Research Technologies SC-PRE-9A Manuale utente

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

[email protected]

CUSTOMER

SUPPORT

INFORMATION

UMA1193 Rev. A

9x2 Presentation Scaler Switch

TRADEMARKS USED IN THIS MANUAL

Hall Research and the Hall Research logo ( ) are trademarks of Hall

Research.

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 and if

not installed and used properly, that is, in strict accordance with the

manufacturer’s instructions, 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 intended 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 at there own expense will be required to take whatever measures may be

necessary to correct the interference.

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.

SC-PRE-9A

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

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

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

9x2 Presentation Scaler Switch

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, 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.

SC-PRE-9A

1.1 Features

•9 switchable inputs (2x HDMI, 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 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

•Mic 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

9x2 Presentation Scaler Switch

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.

SC-PRE-9A

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

9x2 Presentation Scaler Switch

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

SC-PRE-9A

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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