Nady Systems IRW-2PA WIRELESS RECEIVER PA, Powering the IRW-2PA, Inputs, Adjusting the Audio

IRW-2PA WIRELESS RECEIVER PA

TOP

(1)

(1)Infrared Sensor Inputs

(2)Speaker Outputs

		FRONT
		(10)	(11)	(8)	(9)
(7)
(6)
(3)	AC Power Inputs
(4)	Aux Input
(5)	Mic Input
(6)	IR Reception LED Indicators
(7)	Channel A and B Volume Controls
(8)	Aux Volume
(9)	Mic Volume		(14)
(10) Bass
(11) Treble
(12)		Handheld Microphone Holders
(13)		Bodyjack Charging Connectors
(14)		Battery Charging Power Switch
(15)		Battery Charging LED Indicators
(16)		Battery Charging Selector Switch
(17)		Power Switch
(18)		Fuse
		(12)	(17)
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IRW-2PA WIRELESS RECEIVER PA

1. Powering the IRW-2PA

Turn on the IRW-2PA using the Power Switch (17) located inside the lockbox on

(2)the lower right panel. When powered on, the Ch A and Ch B IR Reception LED In- dicators (6) will light green if the corresponding transmitters are on and red when the transmitters are off. Turn off the IRW-2PA when not charging or in use.

2. Inputs

The IRW-2PA has two additional inputs allowing for up to four audio signals to be heard simultaneously when used with the wireless transmitters. An external line-level device such as a CD/MP3-player, VCR audio, tape deck, or keyboard can be added to the mix using the Aux Input (4) 1⁄4” jack. A hardwired microphone can be plugged into the Mic Input (5) 1⁄4” unbalanced jack. This input can also be used for other low-level audio signals, however, be careful to avoid input distortion by turning down the volume of the external device.

3. Adjusting the Audio

The Channel A and B mix is dependent on the separate Channel A and B Volume Controls (7). These should be adjusted to balance the audio from the channel A and B microphones. The Aux Volume (8) and Mic Volume (9) can also be ad- justed to balance the levels from those sources. Turn all volume controls down before

(5)turning on the transmitters, or connecting any audio devices, to avoid loud noise or feedback that can damage your speakers.

(4)4. EQ

The Bass (10) and Treble (11) controls can be adjusted to cut or boost up to 12dB of gain at 100Hz and 8KHz respectively. These controls affect the master mix. Add

(16)warmth to vocals by turning the bass control to the right. Turn to the left to reduce boomy vocals or to improve a mushy sound. Increase the treble control to boost high

(15)frequencies, adding crispness too the audio. Turn to the left to cut these frequencies, reducing sibilance and possible feedback.

5. Charger

The IRW-2PA can recharge the NiMH batteries for two transmitters simultaneously.

(13)Simply turn on the battery charger by switching on the Battery Charging Power

Switch (14) and select the types of transmitters that are to be recharged using the

Battery Charging Selector Switch (16).

	Transmitters	Selector Switch
	2x Bodypack Transmitters		2x LT
	2x Handheld Transmitters		2x HT
	1x Bodypack and 1x Handheld		HT & LT
	Place the handheld microphones directly into the Handheld Microphone Hold-
	ers (12) and/or connect the bodypack transmitters using the Bodypack Charging
	Connector (13). When the charger is connected, the corresponding IRW-2PA Bat-
	tery Charging LED Indicator (15) will light brightly red. The LED indicator will
	light green when the batteries are fully charged. Turn the battery charger off when
	the transmitters are fully charged, being stored, or being used.
(18)	Note: The IRW-2PA is equipped with unique charger protection circuitry which
	detects and shuts down if you attempt to charge alkaline or other non rechargeable
	batteries. This is important because charging non rechargeable batteries can result
	in fire or explosion and should never be attempted.
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