Contents | Extron electronic MPX 866 A guide

Introduction	1
About this Guide	1
About the Media Presentation
Matrix Switcher	2
Definitions	3
Features	3
Installation	6
Setup and Installation Checklist	6
Get Ready	6
Perform Physical Installation	6
Install Software	6
Rear Panel Cabling and Features	7
Video Input and Output	7
Audio input and output	9
Serial Ports	11
Ethernet Connection	12
Reset Button and LED	13
Power	13
Front Panel Configuration Port	14
Operation	15
Front Panel Controls and Indicators	15
Input and Output Buttons and LEDs	16
Control Buttons and LEDs	18
I/O Controls	21
Input and Output Label Panels	22
Front Panel Operations	22
Front Panel Security Lockouts	23
Power	23
Creating a Configuration	24
Viewing a Configuration	31
Muting and Unmuting Video and
Audio Outputs	34
Using Global Presets	36
Selecting Composite Video or S-video	39
Viewing and Adjusting
the Input Audio Level	41
Viewing and Adjusting
the Output Volume	44

Setting the Front Panel Locks
(Executive Modes)	47
Performing a System Reset
from the Front Panel	49
Selecting the Baud Rate
of the RS-232 Primary Port	50
Rear Panel Operations	51
Performing Soft System Resets
(Modes 3, 4, and 5)	52
Performing a Hard Reset	53
Optimizing the Audio	53
Troubleshooting	54
Configuration Worksheets	54
Worksheet Example 1:
System Equipment	54
Worksheet Example 2:
Daily Configuration	55
Worksheet Example 3:
Test Configuration	56
Blank Configuration Worksheet	57
Programming Guide	58
RS-232 Ports	58
Rear Panel Remote Ports	59
Front Panel Configuration Port	59
Ethernet (LAN) Port	60
Ethernet Connection	60
Default IP Addresses	60
Establishing a Connection	61
Connection Timeouts	61
Number of Connections	61
Using Verbose Mode	61
Host-to-Switcher Instructions	62
Switcher-initiated Messages	62
Switcher Error Responses	63
Using the Command and Response Tables	63
Command and Response Table
for SIS Commands	64
Command and Response Table
for IP-Specific SIS Commands	72
Special Characters	73

MPX 866 A Media Presentation Matrix Switcher • Contents

MPX 866 A specifications

The Extron MPX 866 A is a powerful multimedia presentation switcher known for its robust functionality and advanced features, ideal for a range of professional environments, particularly in education, corporate, and broadcasting sectors. This device is designed to facilitate seamless switching between multiple audio and video sources, ensuring a smooth and professional presentation experience.

One of the standout features of the MPX 866 A is its ability to handle a variety of input formats, including HDMI, DisplayPort, and analog video signals. This versatility allows users to easily connect different devices, such as laptops, projectors, and video conferencing systems, without the need for additional adapters or converters. The unit supports resolutions up to 4K at 60 Hz, making it suitable for high-definition content display.

The switcher is equipped with Extron’s unique Seamless Switching technology, which provides instantaneous switching between sources without noticeable delays or interruptions. This is particularly beneficial in fast-paced environments where timing is crucial, such as live events or presentations.

Another significant aspect of the MPX 866 A is its advanced audio handling capabilities. It includes integrated audio embedding and de-embedding, allowing users to manage audio signals effectively without compromising quality. The built-in audio delay feature ensures synchronization between audio and video, an essential consideration for professional settings.

For ease of operation, the MPX 866 A offers customizable control options. Users can manage the device through various interfaces, including Extron's user-friendly GUI, third-party control systems, and RS-232 commands. This flexibility makes it easier to integrate the switcher into existing AV setups.

Additionally, the unit incorporates powerful scaling technology, which optimizes image quality by adjusting the resolution of the incoming video signals to match the display capabilities of the output device. This ensures that content appears crisp and clear, regardless of the source resolution.

The MPX 866 A is also designed with reliability in mind, featuring robust construction and a fanless design for silent operation. This makes it suitable for environments where noise reduction is critical.

Overall, the Extron MPX 866 A stands out as a versatile, feature-rich multimedia switcher that enhances the presentation experience. Its advanced technologies and characteristics make it an excellent choice for professionals looking to elevate their audio-visual communication.