Rolls HM58 owner manual Block Diagram Description Back Panel

BLOCK DIAGRAM		DESCRIPTION
		BACK PANEL
	EXPANSION PORTS: Male and Female 25 pin parallel port jacks.

+V

DB25

MULTI-PIN

CONNECTOR

-V

FX

RETURN

MAIN LEVEL

MONO AUX LEVELS

EQUALIZER

EQUALIZER

COMPRESSOR

MASTERHeadphone

COMRPESSOR OUTPUTOutput

IN/OUT LEVEL

COMPRESSOR

FRONT PANEL NOTE: All HM58 controls adjust the levels of input signals connected to either the HM60 or HM57. With the exception of the HM60 Effects Send controls, all other HM60 knobs will have no effect on the signals sent to the HM58.

MAIN IN:Controls the level of the main Stereo Input

FX RETURN: Adjusts the level of signal returning from a signal processor which is connected to an HM60.

BASS: Boosts or cuts the low frequency portion of the signals sent to the Head- phone Output. When in the 12 O’clock position, the knob has no effect.

MID: Boosts or cuts the middle frequency portion of the signals sent to the Headphone Output. When in the 12 O’clock position, the knob has no effect. TREBLE: Boosts or cuts the high frequency portion of the signals sent to the Headphone Output. When in the 12 O’clock position, the knob has no effect. AGC COMP: This switch engages the Automatic Gain Control compressor. MASTER OUT: Controls the level of all signals sent to the Headphone Output. OUTPUT: 1/4” TRS stereo jack containing all mixed and processed signals. PWR: LED indicating that the HM58 is properly connected to the HM60 or HM57 and is receiving power.

AUX1 - AUX4: Adjusts the level of input signals to from the indicated input.

								OUTPUT
MAIN		FX RETURN		BASS	MID	TREB		MASTER
IN					HEADPHONE		AGC	OUT
AUX 1	AUX 2	AUX 3	AUX 4				COMP	PWR
					MONITOR			HM58
				REMOTE

5 2