Extron electronic VSC 75 user manual Remote Control, cont’d, Command/response table

Page 14

3-4 VSC 75 Serial Communication

Symbol definitions

 

 

=

CR/LF (carriage return/line feed)

X1 =

Vertical filtering

 

 

=

CR (carriage return only)

 

level (1 through 2)

 

 

• =

Space

X2 =

1 = On, 0 = Off

Command/response table

Command description

Command

Response

Additional

 

ASCII

Hex

to host

description

Horizontal shift

 

 

 

 

 

Shift right one step

{ H

7B + 48

Hph +

Increment up

Shift left one step

} H

7D + 48

Hph -

Increment down

Vertical shift

 

 

 

 

 

Shift down one step

{ /

7B + 2F

Vph +

Increment up

Shift up one step

} /

7D + 2F

Vph -

Increment down

Horizontal size

 

 

 

 

 

Increase horizontal size by one step

{ :

7B + 3A

Hsz +

Increment up

Decrease horizontal size by one step

} :

7D + 3A

Hsz -

Increment down

Vertical size

 

 

 

 

 

Increase vertical size by one step

{ ;

7B + 3B

Vsz +

Increment up

Decrease vertical size by one step

} ;

7D + 3B

Vsz -

Increment down

Flicker/vertical filter (detail)

 

 

 

 

 

Select flicker/vertical filter X1 (Dvt)

X1 d

X1 + 64

X1 Dvt

Specific value

Select next higher flicker/vertical filter (Dhz + 1)

{ d

7B + 64

Dvt

X1

Increment up

Select next lower flicker/vertical filter (Dhz - 1)

} d

7D + 64

Dvt

X1

Increment down

Remote Control, cont’d

VSC 75 Serial Communication 3-5

Freeze

Set Freeze mode to On (freeze the displayed image)

F

46

Frz 1

Enable freeze

Set Freeze mode to Off (release the displayed image)

f

66

Frz 0

Disable freeze

Executive mode

 

 

 

 

 

 

Set Executive mode to On

 

X

58

Exe 1

Enable executive

Set Executive mode to Off

 

x

78

Exe 0

Disable executive

Test mode

 

 

 

 

 

 

Set Test mode to On

 

J

 

4A

Dmo 1

Enable test

Set Test mode to Off

 

j

 

6A

Dmo 0

Disable test

Firmware version, part number & information requests, and reset

 

 

System reset

 

Esc z

 

1B 7A 0D

Zap

Reset to factory default

 

 

Query firmware version number

Q/q

51/71

Ver x.xx

Display firmware version

Request part number

 

N/n

 

4E/6E

N60-321-01

Display VSC 75’s part #

Request information

Command =

I/i

49/69

(see below)

Display status

 

Response =

Dvt X1 • Frz X2 • Exe X2 • Dmo X2

 

Image 14
Contents User’s Manual Video Scan ConverterFCC Class a Notice PrecautionsExtron’s Warranty Table of Contents Introduction Table of Contents, cont’dOne VSCAbout the VSC FeaturesIntroduction Introduction, cont’d Installation and OperationTwo Tabletop/desktop placement Installation and OperationInstallation Overview Mounting the VSCInstallation and Operation, cont’d Front Panel Features + 6 Executive mode release Freeze + Size PressCabling Installation and Operation, cont’dRear Panel Features Mac-HV/VGA cable connector pin assignments PC Computer Mac ComputerTroubleshooting Optimizing the ImageThree Serial CommunicationSerial Communication RS-232 Programmer’s GuideRemote Control, cont’d Command/response tableUsing the software Remote Control, cont’d Control Software for WindowsInstalling the software Specifications Part Numbers and Accessories AAppendixSpecifications Included Parts Accessories and Part NumbersAccessories

VSC 75 specifications

The Extron VSC 75 is a versatile and powerful video scaling solution designed for a variety of professional AV applications. This device is particularly suited for environments such as classrooms, conference rooms, and auditoriums, where high-quality video is crucial for effective communication and presentations. The VSC 75 offers an impressive combination of features and technologies that enhance its functionality and ease of use.

One of the main features of the VSC 75 is its advanced video scaling capability. The device can accept a wide range of input resolutions, including standard and high-definition video sources, and transform them to fit the desired output format. This makes it a flexible solution for integrating various AV sources into a single system. The VSC 75 supports video formats up to 1080p, ensuring crisp and clear image quality across all applications.

The Extron VSC 75 utilizes state-of-the-art processing technologies to deliver high-performance video scaling. It features a 10-bit video processing engine that ensures smooth and accurate scaling, reducing artifacts during the transition from one resolution to another. This level of processing is particularly important for professional presentations, where visual fidelity is paramount. Additionally, the device incorporates sophisticated algorithms for noise reduction and image enhancement, which improve the overall picture quality.

Another key aspect of the VSC 75 is its user-friendly interface. The device includes an intuitive front panel with a variety of buttons and indicators that facilitate easy operation. Furthermore, it supports multiple control options, including RS-232 and contact closure, allowing for seamless integration into existing AV systems. This flexibility makes it a popular choice for system integrators.

In terms of connectivity, the Extron VSC 75 offers a comprehensive range of inputs and outputs. It features HDMI, VGA, and composite video inputs, as well as a loop-through output for connecting additional displays. This range of connectivity options ensures compatibility with most AV equipment, making the VSC 75 a highly adaptable solution.

In conclusion, the Extron VSC 75 is a powerful video scaler that combines advanced scaling technologies with a user-friendly design. Its ability to accept multiple input formats, support for high-definition resolutions, and various connectivity options make it an excellent choice for enhancing video presentations in any professional environment.