Ekars ERM-2640 Operating Manual Download Page 3

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Although it is neither complicated to install nor difficult to operate your Remote Amplifier,
a few minutes of your time is required to read manual for a properly wired installation
and becoming familiar with its many features and how to use them.
Please take a great care in unpacking your Remote Amplifier and do not discard the
carton and other packing materials. 
They may be needed with when moving your set and are required if it ever becomes
necessary to return your set for service. 
Never place the unit radiators, in front of heating vents, in excessively humid or dusty
location to avoid early damage and for your years of quality use.
Connect your complementary components as illustrated in the following page.

The instruction for use shall state that the apparatus shall not be exposed to dripping or
splashing and that no objects filled with liquids, such as vases, shall be placed on the
apparatus.

Unpacking And Installation

CAUTION

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

RISK OF ELECTRIC SHOCK

DO NOT OPEN

C A U T I O N

C A U T I O N

::

TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICICE PERSONNEL.

TO PREVENT FIRE OR SHOCK HAZARD,

WARNING

WARNING

::

DO NOT EXPOSE THE UNIT TO RAIN OR
MOISTURE.

This symbol is intended to alert the user to the
presence of important operation and maintenance
(servicing) instructions in the literature
accompanying the appliance.

This symbol is intended to alert the user to the
presence of uninsulted "dangerous voltage"
with in the product's enclosure that may be of 
sufficient magnitude to constitute a risk of 
electric shock to persons.

To prevent electric shock do not use this
(polarized) plug with an extension cord,
receptacle or other outlet unless the blades can
be fully inserted to prevent blade exposure.

:

CAUTION

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Memo

Summary of Contents for ERM-2640

Page 1: ...Eup Hwaseong City Kyunggi Do Korea 445 922 Tel 82 31 432 5112 82 31 432 4422 Fax 82 31 352 7637 82 31 352 7649 E mail export ekars co kr trade ekars co kr Home Page http www ekars co kr http www samhyoung co kr Headquarter Overseas Dep MEMO PUBLIC ADDRESS TOTAL SOLUTION ERM 2640 Public Address Remote Amplifier OPERATING MANUAL 18V ...

Page 2: ...5 Rear Panel 7 6 Specifications 8 SamHyoung Electronics Co Ltd 936 4 Kumuncheoun Ri Hyangnam Eup Hwaseong City Kyunggi Do Korea 445 922 Tel 82 31 432 5112 82 31 432 4422 Fax 82 31 352 7637 82 31 352 7649 Home Page http www ekars co kr http www samhyoung co kr E mail export ekars co kr trade ekars co kr ...

Page 3: ...g and that no objects filled with liquids such as vases shall be placed on the apparatus Unpacking And Installation CAUTION CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICICE PERSONNEL TO PREVENT FIRE OR SHOCK HAZARD WAR...

Page 4: ...s per group Built in electric balanced circuit for avoid ground loop problems High accurate 4 step LED VU to trace program signal output Heavy duty outer case Specifications 8 Mic headamp Maximum Gain 60dB Signal to noise ratio More than 60dB Gv 60dB 150 ohm terminated BW 20Hz to 20KHz Frequency response 80Hz to 18KHz 3dB Gv 40dB THD Less than 0 1 Gv 60dB 1KHz Equalizer Low middle F0 500Hz Peaking...

Page 5: ...POWER red color LED is indicating when enclosed external 24VDC 2A DC adapter working properly All electrical function will be ready within 2 second causing start initialize circuit Should be reset turned off all of ZONE SELECTOR switch before acting power switch on or off to avoid any audible pop noise via connected extra PA equipment 2 4 dot Bargraph LED VU Meter Displaying audio signal output le...

Page 6: ...al output level control Please fixed level refer to bargraph LED VU below than 0dB when the chime signal make peak value or destination speakers chime SPL 4 Notes chime sound is useful for pre announcement It is not necessary to make big sound volume 8 LM and HM EQUALIZER Low MId 500Hz and High MId 5KHz band equalizer The mid band equalizer can easily make clear sound against absorbing or reflecti...

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