SIS™ Control

The GSS 100’s rear panel RS-232 connector (figure 4-1) can be connected to the serial port of a host device, such as a computer or control system. Communications with the GSS are via Extron’s Simple Instruction Set™ (SIS™) or Extron’s Windows- based control program.

 

PIN

RS-232

Function

 

1

—

None

RS-232

2

TX

Transmit data

3

RX

Receive data

 

 

4

—

None

 

5

Gnd

Ground

 

6

—

None

 

7

—

None

 

8

—

None

 

9

—

None

Figure 4-1 — Remote connector pinout

The baud rate for the rear panel RS-232 port can be set to a variety of different rates. The default protocol for the port is as follows:

•

9600 baud

•

no parity

•

8-bit, 1 stop bit

•

no flow control

Simple Instruction Set Control

Symbols

Symbols (values), defined on the next pages, are used throughout the discussions of the GSS-initiated messages that begin below and the command/response table that begins on page 4-8. The symbols represent variables in the GSS-initiated messages and the command/response table fields.

Symbol definitions

] = CR/LF (carriage return/line feed) (0x0D 0A)

}= Carriage return (no line feed)

• = Space E = Escape key

24, 27

= Superscripts

Indicate the error message displayed if the command is

 

entered incorrectly or with invalid parameters. See Error responses, later in

X!

this chapter.

 

 

 

 

 

 

= Image file name

 

 

Image name with file extension (*.bmp or *.jpg).

 

May be up to 240 alphanumeric characters with no spaces.

X@

= Status:

 

 

 

 

 

 

 

On/off

 

 

0 = off

 

1 = on

 

Busy

 

 

0 = free

 

1 = busy

 

Cut/dissolve

 

0 = cut

 

1 = dissolve

 

Front panel lock

0 = unlock

 

1 = lock

X#

Pass-through

 

0 = pass-thru

 

1 = no pass-thru

= Time

00 - 50 (0.0 - 5.0 seconds) for RGB delay and dissolve duration.

X$

 

0

- 300 seconds for slide show interval

= Auto-switch/slide show

0 = off

 

2 = on/still

X%

 

 

 

 

1 = off/show

3 = on/show

= Resolution

0 =

640 x 480

9

= 1365 x 768

 

 

1

=

800 x 600

10

= 1366 x 768

 

 

2

=

852 x 480

11

= 1365 x 1024

 

 

3

=

1024 x 768

12

= 1400 x 1050

 

 

4

=

1024 x 852

13

= 480p

 

 

5

=

1024 x 1024

14

= 576p

 

 

6

=

1280 x 768

15

= 720p

 

 

7

=

1280 x 1024

16

= 1080i

X^

 

8

=

1360 x 765

17

= 1080p

= Refresh rate

0 =

50 Hz

 

3

= 96 Hz

 

 

1

=

60 Hz

 

4

= 100 Hz

X&

 

2

=

72 Hz

 

5

= 120 Hz

= Sync format

0 = RGBHV

1

= RGBS

X*

= Sync polarity

0 = H-/V-

 

2

= H+/V-

X(

 

1 = H-/V+

 

3

= H+/V+

= Pass-through sync status

0 =

No sync signals detected

 

 

 

 

 

1 =

V sync signal detected

 

 

 

 

 

2 =

H sync signal detected

X1) = Bytes of memory used

3 =

HV (composite) sync signal detected

xxxxxxx

 

 

X1! = Firmware version

 

x.xx

 

 

X1@ = Event number

00 - 99

 

 

 

X1# = Event buffer

0 = Receive

 

 

 

 

1

= User

 

 

 

 

 

2

= NVRAM

 

 

X1$ = Event buffer offset

 

0 - Max. buffer size

X1% = Event data size b = Bit

 

 

 

 

 

B = Byte

 

 

 

S = Short (16 bits)

L = Long (32 bits)

NThis parameter is case sensitive.

4-2

GSS 100 Graphic Still Store • SIS™ Control

GSS 100 Graphic Still Store • SIS™ Control

4-3

Page 20 Page 22
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Image 21
Extron electronic GSS 100 user manual SIS Control, Simple Instruction Set Control, Symbols, Symbol definitions
Page 20 Page 22

GSS 100 specifications

Extron Electronics GSS 100 is a powerful yet compact audio signal distribution system designed to enhance the audio experience in various applications, from classrooms to corporate environments. Known for its reliability and performance, the GSS 100 serves as an essential component for signal management in modern AV systems.

One of the main features of the GSS 100 is its capability to distribute audio signals to multiple outputs while maintaining high fidelity. With the ability to handle both balanced and unbalanced signals, the GSS 100 can adapt to various audio sources and systems. This flexibility makes it suitable for a wide range of applications, including live events, presentation venues, and educational institutions.

The GSS 100 utilizes Extron’s advanced audio processing technology, which includes built-in audio mixing, equalization, and signal routing capabilities. Users can easily manage audio levels and blend multiple audio sources to create a seamless listening experience. This is particularly beneficial in environments where sound quality is paramount, allowing for adjustments that optimize the auditory experience for the audience.

Another characteristic that sets the GSS 100 apart is its intuitive user interface. The device features a straightforward control system, making it easy for users to manage and configure settings without extensive technical knowledge. Additionally, the unit is built for quick installation, with both rear and front panel connections for flexible installation options. This design consideration helps streamline setup time and minimizes disruption.

The GSS 100 also integrates seamlessly with other Extron and third-party products, enhancing its versatility in complex AV systems. With various input and output configurations, users can connect the GSS 100 to microphones, mixers, and amplifiers effortlessly. Its ability to connect to networked AV systems further extends its capabilities, enabling remote monitoring and control through software interfaces.

In conclusion, the Extron Electronics GSS 100 stands out as a premier audio signal distribution system that combines advanced technology with user-friendly features. Whether for educational purposes, corporate events, or live productions, the GSS 100 delivers reliable performance and exceptional audio quality, ensuring an optimal listening experience for any audience. As a result, it remains a popular choice among AV professionals seeking to elevate their systems with efficient and effective audio management solutions.
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