Installation and Operation

Installation

The 1U high, quarter rack width MSW 4V SDI rs can be mounted on a rack shelf, under a desk, or on a tabletop.

Rack mounting

For optional rack mounting, mount the MSW on any of the following rack shelves:

•RSF 123 1U 3.5" Versatools® Rack Shelf Kit (part #60-190-20) (figure 2-1)

•RSB 123 1U 3.5" Versatools Basic Rack Shelf (part #60-604-20)

•RSU 126 1U 6" Universal Rack Shelf Kit (part #60-190-10)

•RSB 126 1U 6" Basic Rack Shelf (part #60-604-10)

•RSU 129 1U 9.5" Universal Rack Shelf Kit (part #60-190-01) (figure 2-2)

•RSB 129 1U 9.5" Basic Rack Shelf (part #60-604-01)

UL requirements

The following Underwriters Laboratories (UL) requirements pertain to the safe installation of the MSW on a rack.

1.	Elevated operating ambient temperature — If installed in a
	closed or multi-unit rack assembly, the operating ambient
	temperature of the rack environment may be greater than
	room ambient temperature. Therefore, install the MSW in
	an environment compatible with the maximum ambient
	temperature (Tma = +122 °F, +50 °C) specified by Extron.
2.	Reduced air flow — Install the equipment in a rack so that
	the amount of air flow required for safe operation of the
	equipment is not compromised.
3.	Mechanical loading — Mount the equipment in the rack so
	that a hazardous condition is not achieved due to uneven
	mechanical loading.
4.	Circuit overloading — Connect the equipment to
	the supply circuit and consider the effect that circuit
	overloading might have on overcurrent protection and
	supply wiring. Appropriate consideration of equipment
	nameplate ratings should be used when addressing this
	concern.
5.	Reliable earthing (grounding) — Maintain reliable
	grounding of rack-mounted equipment. Pay particular
	attention to supply connections other than direct
	connections to the branch circuit (e.g., use of power strips).

2-2 MSW 4V SDI rs • Installation and Operation

Mounting instructions

On the standard rack shelf, the MSW mounts in one of four locations to the rear of the rack or in one of four locations to the front of the rack.

1.	If they are installed, remove the feet from the bottom of the
	MSW.
2.	Mount the MSW on the rack shelf, using two 4-40 x 3/16"
	screws in opposite (diagonal) corners to secure the MSW to
	the shelf.
3.	Install blank panel(s) or other unit(s) to the rack shelf.

NOnly products in the VersaTools line can be mounted to a VersaTools shelf. Most 1U rack-mountable Extron products can be mounted on the standard shelf.

MODE
1	NORMAL

2 AUTO
3
A/V		4
A/V	SWIT
		CHER	MODE
1U Rack Shelf			1	NORMAL
1U Rack Shelf				2	AUTO		4
					3
						A/V	SWITCHER
							SWITCHER
1/4 Rack Width False Front
Face Plate
				MODE
Use 2 mounting holes on				1	NORMAL
Use 2 mounting holes on					2	AUTO			4
							3
opposite corners.							A/V	SWIT
									CHER
									(2) 4-40 x 3/16" Screws

Figure 2-1 — MSW mounted on a VersaTools rack shelf

A
SWUTO	MODE
ITCH	MODE

1	NORMAL
	2	AUTO

3
4
A/VSW	SAWUITTO	MODE
ITCHER	CH	MODE

1	NORMAL
	2	AUTO

A/V

ITCHER

Figure 2-2 — MSW mounted on a standard rack shelf

MSW 4V SDI rs • Installation and Operation

2-3

MSW 4V SDI rs specifications

The Extron MSW 4V SDI RS is a high-performance, four-input, SDI switcher that meets the needs of professionals in broadcasting, corporate, educational, and live event environments. The device is designed to facilitate seamless switching between multiple SDI video sources while ensuring high-quality video output. With its robust build and advanced features, the MSW 4V SDI RS is an excellent choice for applications requiring reliable signal management.

One of the key features of the MSW 4V SDI RS is its ability to support a wide range of video formats, including high-definition 720p and 1080p signals, making it versatile for diverse video production requirements. The switcher can handle standard definition (SD), high definition (HD), and even 3G-SDI in one compact unit. This adaptability ensures smooth integration into existing setups without the need for additional converters or signal processors.

In terms of connectivity, the MSW 4V SDI RS is equipped with four SDI input ports, allowing users to connect multiple sources to a single device. The switcher also boasts dual SDI outputs, providing flexibility in routing and distribution of the selected video signal to different displays or recording devices. This feature is particularly valuable in live event scenarios, where real-time switching and signal distribution are critical.

The MSW 4V SDI RS employs advanced digital processing technology to maintain signal integrity and minimize latency during switching operations. Its design includes features such as automatic input detection and signal reclocking, ensuring optimal performance across various video formats. This attention to detail in signal management guarantees that users experience minimal disruption, even during critical moments of a live broadcast.

Furthermore, the MSW 4V SDI RS offers user-friendly controls and monitoring options. Its intuitive front-panel interface allows operators to easily navigate between inputs and outputs, while LED indicators provide immediate feedback on signal status. For more advanced setups, the switcher supports RS-232 control, enabling integration with third-party control systems or automation setups, enhancing flexibility and usability in professional environments.

In summary, the Extron MSW 4V SDI RS is a feature-rich, reliable SDI switcher that excels in managing multiple video sources for various applications. With its advanced technology, robust build quality, and user-centric design, it is an essential tool for professionals in need of efficient, high-quality signal routing and switching.