Extron electronic Preliminary, Quick Start - MVX VGA A Matrix Switchers, Installation, Step

Quick Start — MVX VGA A Matrix Switchers

Installation

Step 1

Turn off power to the input and output devices, and disconnect their power cords.

Step 2 — Inputs

a. Connect up to 16 high resolution

video inputs to the 15-pin HD input connectors.

b. Connect up to 16 stereo or mono audio inputs to the 5-pin captive screw connectors.

Tip	Tip	L
Sleeve	Ring
	Sleeve (s)
Tip	Tip	R
Sleeve	Ring

Unbalanced Input	Balanced Input
(high impedance)	(high impedance)

Step 3 — Outputs

a. Connect up to 16 high resolution video devices to the 15-pin HD output connectors.

b. Connect up to 16 balanced or unbalanced stereo audio or mono audio devices to the 5-pin captive screw connectors.

Tip	Tip	L
NO GROUND HERE.	Ring
Sleeve(s)	Sleeve(s)
Tip	Tip	R
NO GROUND HERE.	Ring

Unbalanced Output Balanced Output

CAUTION Connect the sleeve to ground. Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.

Step 4 — Remote port

If desired, connect a control system or computer to the Remote RS-232/RS-422 port.

		Pin RS-232 Function			RS-422 Function
		1	—	Not used	—	Not used
		2	TX	Transmit	TX–	Transmit (–)
1	6	3	RX	Receive	RX–	Receive (–)
		4	—	Not used	—	Not used
5	9	5	Gnd	Ground	Gnd	Ground
		6	—	Not used	—	Not used
		7	—	Not used	RX+	Receive (+)
		8	—	Not used	TX+	Transmit (+)
		9	—	Not used	—	Not used

Step 5

If desired, connect a control system or computer to the front panel Configuration (RS-232) port. Use an optional 9-pin D to 2.5 mm mini jack TRS RS-232 cable, part #70-335-01.

Step 6 — Power

Plug the switcher into a grounded AC source.

Definitions

Tie — An input-to-output connection

Set of ties — An input tied to two or more outputs

Configuration — One or more ties or sets of ties

Current configuration — The currently active configuration (also called configuration 0)

Global preset — A configuration that has been stored. One global preset can be assigned to each input button. When a global preset is retrieved from memory, it becomes the current configuration.

Front Panel Controls

Input and output buttons select inputs and

outputs. Input and output LEDs light to indicate video and audio ties.

•Input and output buttons also select presets.

•Output buttons also toggle video and audio mutes on and off in View-only mode.

•Input LEDs also display the selected output’s volume.

•Output LEDs also display the selected input’s audio level.

Enter button saves changes.

Preset button selects:

•Save Preset mode to save a configuration as a preset.

•Recall Preset mode to recall a previously- defined preset.

View button selects a view-only mode that prevents inadvertent configuration changes. The View button also decrements the level and volume. See “Viewing and adjusting the audio level” on page QS-2.

Esc button cancels selections in progress and resets the front panel button indications. The Esc button does not reset: the current configuration, the RGBHV and audio selection, any presets, or any audio level or volume settings. The Esc button also increments the level and volume. See “Viewing and adjusting the audio level” on page QS-2.

PRELIMINARY

MVX VGA A Matrix Switchers • Quick Start QS-1