Extron electronic HSA 222C Underside Features and Cabling Connections, Installation, cont’d

Installation, cont’d

5.	Snugly tighten the Philips head screws on the screw
	clamps to secure the enclosure to the surface.
		Overtightening the Philips head screws on the screw
	CAUTION
		clamps can bend the clamp’s horizontal flange.
6.	Tighten the locking thumbscrews on the screw clamps to
	lock the clamp in position.
7.	Peel any remaining protective coating from the enclosure.

Underside Features and Cabling Connections

Figure 2-5 shows the under-table connectors and other features that present on HSA 200CE models. Other HSA 200 and HSA 222 models have a subset of the same or similar features.

		NORMAL MEDIUM	MAXIMUM
		unity gain peaking & gain	peaking & gain POWER
AUDIO			9-18 VDC
R R	L	L
					4
					1 *
		8		Back View
2 *
		11	●	* HSA 200 Models Only
			●
		9		●	HSA 200CE/HSA 200SE
			13
					Units Only

●	●
10	12
7
	5
	Bottom View

6A 6B

Figure 2-5 — HSA 200CE under-table features

All HSA 200 models only

1AC power outlet — Use this AC connector to:

•Plug in an external power supply to power the Extender board on the HSA 200CE or HSA 200SE.

•Provide AC power (5 amps max.) for loop through to one additional HSA 200 unit.

•Plug in a projector or other display device.

This outlet is a US-style power outlet on both the US/ domestic and international HSA 200 models. The power output is the same voltage and frequency as the power input.

2RGBHV video output — Connect the BNC cable from the projector, plasma screen, or other display device to these female BNC connectors.

HSA 200C and HSA 200S (no Extender board) — The output from these connectors is an unbuffered pass-through from the front panel VGA input.

HSA 200CE and HSA 200SE (Extender board) — The output on these connectors is buffered by the Extender board.

HSA 200C and HSA 200S (no Extender board) only

On HSA 200 models with no Extender board, the audio connection is part of the pigtail (figure 2-6).

3	✝	✝ HSA 200S/HSA 200C
		(no Extender board) units only

Figure 2-6 — HSA 200S and HSA 200C audio connector

3Audio output connection — This 3-pole direct insertion terminal outputs unbalanced audio, passed through from the front panel. Figure 2-7 shows how to wire the connector.

Unbalanced Output

Tip (L)	L R	Audio
Tip (R)
Sleeve/Ground

Figure 2-7 — Unbuffered, unbalanced audio connector wiring

2-8 HSA 200/222 Series • Installation HSA 200/222 Series • Installation 2-9