Behringer A4400 user manual Controls

Unbalanced use of mono 1/4" jack plugs

Tip =

Signal

Sleeve =

Ground / Shield

Tip

Sleeve

Strain relief clamp

Balanced use of stereo 1/4" jack plugs

Tip = hot (+ve)

Ring = cold (-ve)

Sleeve =

Ground / Shield

Tip

Ring

Sleeve

Strain relief clamp

For connection of balanced and unbalanced plugs, ring and sleeve have to be bridged at the stereo plug.

	Balanced use with XLR connectors
2	1	1	= Ground / Shield	1	2
		2	= hot (+ve)
		3	= cold (-ve)

3	3
Input	Output
For unbalanced use pin 1 and pin 3 have to be bridged

Fig. 3.3: Different plug types

4. CONTROLS

Fig. 4.1: POWERPLAY PRO front panel

The BEHRINGER POWERPLAY PRO has four identical channels and provides 3 illuminated push-button switches, 2 rotary controls, 2 jacks and 4 LEDs per channel. The common main section contains 1 rotary control, 1 jack and 4 LEDs.

10 4. CONTROLS