Extron electronic manual Connections, Indicators, and Controls, BBG 6 A front and rear panels

Installation

4. For furniture mounting, drill 3/32" (2 mm) diameter pilot holes, 1/4" (6.3 mm) deep in the mounting surface at the marked screw locations.

5. For furniture mounting, insert #8 wood screws into the four pilot holes. Tighten each screw into the mounting surface until just less than 1/4" (6.3 mm) of the screw head protrudes.

6. For furniture mounting, align the mounting screws with the slots in the brackets and place the unit against the surface, with the screws through the bracket slots.

7. For furniture mounting, slide the unit slightly forward or back, then tighten all four screws to secure the unit in place.

8. For projector mounting, secure the unit to a projector mount or other surface by inserting the mounting bolt through the bracket’s slotted hole.

Connections, Indicators, and Controls

See figure 4 below.

A Power/Signal indicator LED — When illuminated, this LED

	indicates that the BBG 6 A is receiving power.
B	Blackburst only outputs — Connect up to four display devices
	to these BNC connectors for blackburst output.

C Blackburst/color bars outputs — Connect up to two display devices to these BNC connectors for blackburst or color bars output.

1

D DIP switch — Use these DIP switches to select between +4 dBu (pro) or -10 dBV (consumer) audio output level, between NTSC or PAL (USA only) output, and between blackburst or color bars for outputs 1 and 2.

NWith the first DIP switch set to “+4,” the unit outputs +4 dBu audio level with balanced wiring. With the DIP switch set to “-10,” the unit outputs -10 dBV audio level with unbalanced wiring.

NTSC			RESERVED
+4		Blackburst	+4		Blackburst
ON			ON
1	2	3	1	2	3
-10	PAL	Color bars	-10		Color bars
BBG 6 A			BBG 6 A J

Figure 5 — BBG 6 A and BBG 6 A J DIP switches

NDIP switch 2 of the BBG A J is not used.

NPlease refer to the table below for other combinations.

Dip Output	Balanced	Unbalanced
Switch
Position
+4	+4 dBu	-2 dBu
-10	-4 dBV	-10 dBV

7	BBG 6 A
		BLACKBURST AND AUDIO
	GENERATOR
	POWER			1 KHZ
	12V
				AUDIO
	.2A MAX
			L		R

6 5

+4 NTSC		BLACKBURST
ON
1	2	3
-10 PAL

4

BLACKBURST

1 3 5

2	4	6
COLORBARS
3		2

Figure 4 — BBG 6 A front and rear panels

BBG 6 A • Installation

BBG 6 A • Connections, Indicators, and Controls