LIMITED WARRANTY
This product is warranted to the original consumer purchaser to be free from
defects in materials and workmanship under normal installation, use and service for a
period of one (1) year from the date of purchase as shown on the purchaser’s receipt.
The obligation of Rolls Corporation under this warranty shall be limited to repair
or replacement (at our option), during the warranty period of any part which proves
defective in material or workmanship under normal installation, use and service, provided
the product is returned to Rolls Corporation, TRANSPORTATION CHARGES PRE-
PAID. Products returned to us or to an authorized Service Center must be accompanied by
a copy of the purchase receipt. In the absence of such purchase receipt, the warranty
period shall be one (1) year from the date of manufacture.
HM58
Headphone Monitor Remote
This warranty shall be invalid if the product is damaged as a result of deface-
ment, misuse, abuse, neglect, accident, destruction or alteration of the serial number,
improper electrical voltages or currents, repair, alteration or maintenance by any person or
party other than our own service facility or an authorized Service Center, or any use
violative of instructions furnished by us.
OUTPUT
MAIN
IN
FX RETURN
AUX 3 AUX 4
MASTER
OUT
BASS
MID
TREB
AGC
COMP
PWR
This one-year warranty is in lieu of all expressed warranties, obligations or
liabilities. ANY IMPLIED WARRANTIES, OBLIGATIONS, OR LIABILITIES,
INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MER-
CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE
LIMITED IN DURATION TO THE ONE YEAR DURATION OF THIS WRITTEN
LIMITED WARRANTY. Some states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to you.
HEADPHONE
MONITOR
AUX 1
AUX 2
HM58
REMOTE
IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCIDENTAL
OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER
WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not allow
the exclusion or limitation of special, incidental or consequential damages so the above
limitation or exclusion may not apply to you. This warranty gives you specific legal
rights, and you may also have other rights which vary from state to state.
NOTE: THIS UNIT REQUIRES A ROLLS HM60 OR
HM57 FOR OPERATION.
ROLLS CORPORATION
SALT LAKE CITY, UTAH
3/00
OWNERS MANUAL
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BLOCK DIAGRAM
DESCRIPTION
BACK PANEL
EXPANSION PORTS: Male and Female 25 pin parallel port jacks.
EQUALIZER
COMPRESSOR
FRONT PANEL
MASTER
OUTPUT
LEVEL
Headphone
Output
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.
FX
RETURN
COMRPESSOR
IN/OUT
+V
MAIN LEVEL
DB25
MULTI-PIN
CONNECTOR
EQUALIZER
COMPRESSOR
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.
-V
MONO AUX LEVELS
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
IN
FX RETURN
AUX 3 AUX 4
MASTER
OUT
BASS
MID
TREB
AGC
COMP
PWR
HEADPHONE
MONITOR
AUX 1
AUX 2
HM58
REMOTE
5
2
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CONNECTION
OPERATION
CONNECTING THE HM58
OPERATING THE HM58
Shown below is a connection diagram for the HM58. The male Expansion jack,
shown below on the left side, is the INPUT, the female Expansion jack, shown
here to the right, is the OUTPUT or through jack. So connect the DB25 expansion
cable from the female OUTPUT Expansion jack of either the HM60 or HM57 to
the male INPUT Expansion jack on the HM58.The female OUTPUT Expansion
jack on the HM58 may then be connected to another HM58 or HM59.
After proper connections are made, begin sending signals to the HM60 or HM57,
whichever is connected to the signal sources and your HM58.
• Set the HM58 Master Level control at approximately 12 O’clock. Carefully bring
up the AUX 1 - 4 levels until a desired mix is achieved.
• Adjust the Equalizer as needed.
• The AGC compressor keeps transient signals like pops or feedback under
control, so they won’t damage your hearing. It also slightly brings up low-level
signals. NOTE: Much of the signal content may not be compressed, you may not
notice any effect. Only very high level or low level signals are effected.
From HM60
or HM57
• If using external effects processors, make sure they are properly connected to
the HM60, and the levels are set properly. Refer to the HM60 owners manual, as
well as the operating manual of the effects processor.
To other
HM58 or HM59
REMOTE
If you have an effects processor connected to the HM60 control unit, the HM58
Effects Return adjusts the level of the effected signals to your headphone mix.
Note that the Effects Sends 1 - 4 and MAIN on the HM60 determine the mix of
signals sent to the effects processor. The HM58 FX Return control will only adjust
the level of that mix. In other words, the signals present at the Right and Left
Effects Return jacks on the HM60 will be the signals adjusted by the FX Return
control on the HM58.
UNITS
OUTPUT
MAIN
IN
FX RETURN
LVL 3 LVL 4
MASTER
OUT
BASS
MID
TREB
AGC
COMP
PWR
HEADPHONE
MONITOR
LVL 1
LVL 2
HM58
REMOTE
1
2
3
4
RIGHT
R
EXPANSION
120 VAC
50/60Hz
LEFT
L
EFFECTS
RETURN
MONO INPUTS
FX
SEND
STEREO
INPUTS
EFFECTS
RETURN
EFFECTS SENDS
PWR
MIX LEVELS
HEADPHONE
MONITOR
SYSTEM
1
2
3
4
MAIN
EQUALIZER
+12
MASTER
LEVEL
0
MIX OUTPUT
-12
PHONE/
LEFT
AGC
COMP
64 125 250 500 1K 2K 4K 8K 16K
RIGHT
3
4
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