Nady Systems RPA-4 owner manual Rear Panel Control & Connections, Master Depth Control

FRONT PANEL CONTROLS & CONNECTIONS

(9) MASTER — DEPTH CONTROL

This controls the amount of feedback of the reverb reflection, i.e. the number of reflections and the length of time before they dimin ish in volume.

(10)POWER ON LED INDICATOR Indicates when the unit is ON.

(11)MASTER — HIGH CONTROL

The control has a shelving response giving 15dB of boost or cut 12KHz.

(12) MASTER — MID CONTROL

The control has a shelving response giving 15dB of boost or cut at 1.5KHz.

(13) MASTER — LOW CONTROL

The control has a shelving response giving 15dB of boost or cut at 100Hz.

(14) EFFECTS SEND

This line level output can be connected to external recorders, am- plifiers, or effects processors. The signal is a mix of the channel inputs determined by each Channel Gain control.

(14) (15) (16)

(15) EFFECTS RETURN

This input can be used to return the effected signal into the RPA-6 or it can be used as an auxiliary input. The input signal can be adjusted by the Master Volume and the unit the return jack is con- nected to.

(16) TAPE IN AND TAPE OUT

The Left and Right TAPE IN allows cassette recorders or CD players to be added to the Main output. The RECORD OUTPUT, with TAPE RCA jacks, provides signal output to a cassette deck or home audio equipment.

REAR PANEL CONTROL & CONNECTIONS

				(19) POWER CONNECTOR WITH FUSE HOLDER
				This standard IEC power cord receptacle is used to connect
			(19)	the AC power to your unit. It features a built-in fuse holder for a
				5X20mm, (4A/250V for 115VAC, and 2A/250V for 230VAC opera-
				tion) fast-blow fuse. If the fuse continuously blows, shut off the unit
				and have it serviced by qualified service personnel.
				(20) EXTERNAL SPEAKER OUTPUT
(20)	(21)
				1/4” (6.3mm) jack for connecting an external speaker cabinet to
				the RPA-4. The connected speaker impedance must be 8 ohms
				or greater. The RPA-4 external speaker output delivers 50W RMS
				of power @ 8 Ohms.
				CAUTION: Do not overload the RPA-4 with speaker loads less
	(18)	(17)
				than 8 ohms as this will degrade performance and may harm
REAR PANEL				the unit. Damage caused by improper use is not covered by the
				warranty.

(17) POWER SWITCH	(21) LINE OUTPUT
Turns the unit ON or OFF. Always turn level controls down before
	These 1/4” (6.3mm) audio output is line level, post Master Volume,
turning on the unit.
	designed for connecting to external recorders, mixers, or ampli-
(18) VOLTAGE SELECTOR SWITCH	fiers.
For selecting the proper voltage (115/230VAC) to match the power
supply in your area.

Note: To avoid damage to your unit, always make sure this switch is set to the correct supply voltage. Damage caused by improper use is not covered by the warranty.

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