Rolls HM58 - Manual (Page 3)

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DESCRIPTION
BACK PANEL
EXPANSION PORTS: Male and Female 25 pin parallel port jacks.
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.
BLOCK DIAGRAM
MONO AUX LEVELS
FX
RETURN
MAIN LEVEL
COMPRESSOR
Headphone
Output COMRPESSOR
IN/OUT
MASTER
OUTPUT
LEVEL
DB25
MULTI-PIN
CONNECTOR
-V
+V
EQUALIZER
EQUALIZER COMPRESSOR
AUX 1 AUX 2 AUX 3 AUX 4
MAIN
IN
FX RETURN BASS MID TREB
AGC
COMP
MASTER
OUT
OUTPUT
PWR
HM58
HEADPHONE
MONITOR
REMOTE