Kramer Electronics VS-1211 user manual Input Selector pushbuttons, Feature

Table ￿: VS-1211/1201/1001xlm Front Panel Features

No.	Feature	Function
1.	POWER Switch	Illuminated switch: Supplies power to the unit.
2.	INPUT SELECTOR pushbuttons	Each input may be selected by the corresponding input select button.
		The buttons illuminate when pressed and the illuminated input select
		button identifies the active input.
3.	Internal cable EQ. trimmer	Internally located and accessed through hole in the switcher base. It
		allows, if necessary, to control cable equalization.
4.	Internal LEVEL trimmer	Internally located and accessed through hole in the switcher base. It
		allows, if necessary, to adjust switcher output signal level.
	Table ￿: VS-1211/1201/1001xlm Rear Panel Features
No.	Feature	Function
1.	AUDIO L snap fit terminal blocks	12, 10, 8, 6 or 4 left channel inputs used to connect the appropriate
	for the "11" group or RCA	number of stereo audio input sources 1-12. (see Figure ￿).
	connectors for the “01xl” group.
2.	OUT L snap fit terminal blocks for	Left channel audio output (3 outputs for “ xlm” series).
	the "11" group or RCA connector
	for the “01xl” group.
3.	RS-485Two-part, snap fit terminal	Used for bi-directional communication with another switcher or PC
	block	through RS-485 interface.
4.	AUDIO R snap fit terminal blocks	12, 10, 8, 6 or 4 right channel inputs used to connect the appropriate
	for the "11" group or RCA	number of stereo audio input sources 1-12.
	connectors for the “01xl” group.
5.	OUT R snap fit terminal blocks for	Right channel audio output (3 outputs for “ xlm” series).
	the "11" group or RCA connector
	for the “01xl” group.
6.	Ext. Sync BNC connector	Connection of an external sync/composite video input.
7.	IN1-IN12BNC connectors	12, 10, 8, 6 or 4 video inputs used to connect the appropriate number
		of composite or single video input sources, including cameras,
		VCRs. Supported formats: composite/single component video.
8.	OUT BNC connector (s)	Video output having same connector and formats as the input (3
		outputs for “ xlm” series).
9.	DB-9 female To PC connector	Used for control of the switcher from a PC or remote control panel,
		through RS-232 interface.
		NOTE
		Operation of the switcher from a remote PC may be
		performed by the K-Switch Software provided with
		the switcher.
10.	REMOTE DB-15 connector	Used for remote contact closure control (see Figure ￿).
11.	To Next DB-9 connector	Used for looping to the next switcher.
12.	SETUP DIP switches	Allow proper configuration of the control signals received and
		transmitted through the RS-232 (or RS-485) control port,
		master/slave configurations, and device ID numbers.
13.	Power Connector	A 3-prong AC connector allows power to be supplied to the unit.
		Directly underneath this connector, a fuse holder houses the
		appropriate fuse.

KRAMER ELECTRONICS LTD. 10