Installation and Cabling

Step 1 — Mount the Switcher

Turn off or disconnect all equipment power sources and rack mount the MLS 608 D using the two supplied brackets (see image at right).

2U Rack Mount Bracket (use four lower holes)

Step 2 — Connect MLS 608 D Inputs

Video — Connect inputs from video sources to the applicable connectors marked “Inputs” (see B, D, and G on page 1 for connector types).

BInputs 1-3 — RGB (RGBHV, RGBs, or RGsB), component (bi- or tri-level), S-video, or composite video signals. See rear cover for connector pin-out table.

DInput 4 — Universal MTP (video and audio) input on CAT 5, 5e, or 6 twisted pair cabling

CAUTION: Do not connect the MTP cable to any LAN port, telecommunications network, or digital video output port. Likewise, do not connect a LAN cable to any MTP, or digital video output port.

GInputs 5-8 — Digital HDMI (HDMI 1.3) and DVI-D (using an adapter cable) inputs

Audio — Connect inputs from audio sources to the applicable connectors marked “Inputs”
(see D, I, and J on page 1 for connector types).	(5 mm)	Tip	Tip
I Inputs 1-3 and 5-8 (line level analog stereo). Wire as shown	(5 mm)	Sleeve	Ring
	MAX.	Tip	Sleeve (s)
at right.	Do not tin	Tip	Tip
at right.	Do not tin	Sleeve	Ring
		Sleeve	Ring
D Input 4 (see D above).	the wires!		Unbalanced Input
D Input 4 (see D above).			(high impedance)

L R

Balanced Input

(high impedance)

NOTE: HDMI inputs 5-8 have the capability to de-embed source input audio (default setting).

	(5 mm)	Tip	Tip
J Mic/line inputs 1-2 (mono). Wire as shown at right.	(5 mm)		Ring
	MAX.	Sleeve	Ring
	MAX.	Sleeve	Sleeve
Do not tin		Unbalanced Mic Input	Balanced Mic Input
the wires!
NOTE: These inputs have +48 V phantom power available, and the LEDs light when power is present. This power is
turned on or off via software. “Off” is the default setting.

Step 3 — Connect MLS 608 D Outputs

NOTE: For TP cables with RJ-45 connectors, use the same standard (T568A or T568B) at both ends. See rear cover for details.

Video — Connect video output devices to the applicable connectors marked “Outputs” (see C, F and H on page 1).

CBuffered output — This signal is always tied to input 1, RGB (RGBHV, or RGBs), component (bi- or tri-level), S-video, or composite video signals.

FAnalog video output from inputs 1-4, output on CAT 5, 5e, or 6 twisted pair cabling to the MTP/HDMI U R receiver (see  on page 1)

HDigital video and RS-232 outputs on CAT 5, 5e, or 6 twisted pair cabling to MTP/HDMI U R receiver (see  on page 1) Audio — Connect audio output devices to the applicable connectors marked “Outputs” (see F, K and L on page 1).

F MTP analog audio output (line level mono only) on CAT 5, 5e, or 6 twisted pair cabling

Two line level audio outputs.	CAUTION	Tip	AUDIO L R	Tip
Wire as shown at right.	For unbalanced audio, connect	NO Ground Here		Ring
Wire as shown at right.	For unbalanced audio, connect	Sleeve(s)		Sleeve(s)
	the sleeve(s) to the ground contact.	Tip		Tip
	DO NOT connect the sleeve(s)	NO Ground Here		Ring
	DO NOT connect the sleeve(s)	NO Ground Here		Ring
Power amplifier output, either as	to the negative (-) contacts.	Unbalanced Output		Balanced Output
Power amplifier output, either as

2-channel stereo, 20 watts per channel (MLS 608 D SA model) or mono audio, 40 watts per channel, 70 volts (MLS 608 D MA model). Wire as shown at below right.

AUDIO L R

CAUTIONS: • Do not connect L and R output channels to each other, or to ground. Doing so will short the outputs and damage the amplifier.

•Do not short the “ +” and “_” connectors together. Doing so will damage the amplifier.

MLS 608 D SA Wiring

To 4/8 Ohm

Speaker Load

R 5 mm Captive Screw

MLS 608 D MA Wiring
To 70 V Speaker	NC
	NC
5 mm Captive Screw

MLS 608 D SA, MLS 608 D, MLS 608 D MA specifications

Extron Electronics has long been a leader in the field of AV technology, and their MLS 608 D and MLS 608 D MA, MLS 608 D SA models are perfect examples of their commitment to delivering high-quality solutions for a range of applications. Designed primarily for educational and corporate environments, these systems are built to provide superior performance, advanced features, and ease of use.

The MLS 608 D is a versatile AV control system that incorporates various audio and video technologies to facilitate seamless integration within any AV setup. One of its standout features is its ability to manage multiple sources and destinations, allowing users to switch between different input signals with ease. This makes it an ideal choice for classrooms, conference rooms, and auditoriums where multiple devices might need to be connected efficiently.

A key characteristic of the MLS 608 D is its ability to support high-definition video formats. By supporting resolutions up to 4K, it ensures that presentations, videos, and other visual content are displayed with stunning clarity and detail. Additionally, it integrates seamlessly with modern display technology and can connect to a wide range of devices, further enhancing its versatility.

The MLS 608 D MA and MLS 608 D SA models cater to specific needs within audio management. The MA version offers advanced audio mixing capabilities, enabling users to adjust sound levels from various inputs. This is particularly useful in environments where audio balance is crucial, such as large lecture halls or meeting spaces. The SA version specializes in audio amplification, providing powerful output to ensure clear and consistent sound delivery throughout larger areas.

Both the MLS 608 D MA and SA incorporate user-friendly interfaces, often featuring customizable control options that enhance usability. With built-in diagnostics, these systems monitor performance and simplify troubleshooting, which is vital for maintaining operational efficiency in busy environments.

Furthermore, the integration of Extron's renowned AV technologies, such as control processing and scaling, enhances the overall functionality of these systems. They also allow for flexible control options, utilizing RS232, Ethernet, and various other protocols, ensuring compatibility with existing AV infrastructure.

In summary, Extron's MLS 608 D, MLS 608 D MA, and MLS 608 D SA models exemplify excellence in AV control and management. With their advanced features, superior audio and video capabilities, and user-centered design, they are poised to elevate any audiovisual experience in a variety of settings.