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MASTER SELECTIVE INTER
odels
-
-
INSTALLATION & OPERATION MANUA
YSTEM OUTLINE &
EM Open Voice Master Selective Intercom System is a single master system with 1- and 3-call master stations
Works with “LE” style door and inside sub stations
LE-D
PS6
omponents availabl
• Master station
LEM-1
1-cal
-3,
-ca
MPONENT
LEM-1
2
6V DC power suppl
ub station
E-A
w/CAL
PS6
LE-AN
PRIV
and cal
LE-D
E-D
rf
oun
LE-A/AN
2
PS6
E-DA
flush
moun
LEM-3
LE-A/AN
22
Package content
• LEM master (LEM-1 or LEM-3
• Mounting bracket (LEM-1 only
• Packet of screw
• Installation & Operation Manua
•Power supp
PS-6D,PS-6
KK-62
n
AMES & FEATURE
Speaker/mic.
Voice volume
control
OFF switch TALK (LISTEN) button
eature
ingle-master open voice communicatio
1 or 3-call master
2 conductors per sub, homeru
oice or tone ca
Desk or wall-mount
Handsfree remote reply at su
–
Speaker/mic.
Sub/door
call-in LED
Directory
Selector button
OFF switch
Tone-CALL button
TALK (LISTEN)
button
Voice volume
control
RECAUTIONS ON INSTALLATION & WIRIN
G
D
ge
y.
t
a
s
G
ocations
CAUTION
★ LEM equipment, except for LE-D or LE-DA, is designed for indoor use only.
Do not install outdoors.
★ LEM is an electrical device, which must not be exposed to water or any other liquid.
★ Do not connect AC wires to any terminal on any unit.
★ Do not connect any power source other than specified to terminals +, – on LEM.
Doing so can cause fire or damage the unit.
★ Unplug power supply while making any wire terminations.
★ Do not install LEM equipment in any of the following locations, as it may cause the system to malfunction;
IMPORTANT–Observe the following to prevent fire, injury to people, malfunction, or damage to the equipment.
★ Do not open the LEM equipment except for wiring. Ask qualified personnel.
★ Do not change or modify LEM.
★ Keep moisture away from unit and AC cord.
★ Keep all DC wiring at least 30cm, 20” away from AC wiring, fluorescent lighting, or dimmer switches. Cross AC wiring
★ Keep AC cord (power supply) and DC wiring from being pulled or crushed.
★ LEM is not operable during a power failure.
★ In areas where broadcasting station antennas are close by, intercom system may be affected by radio frequency
★ Make sure wires are connected properly before plugging in DC power supply.
★ Severe weather conditions, such as lightning storms, may cause damage to LEM equipment. We recommend that
– High or extreme cold temperature areas: under direct sunlight, near equipment that varies in temperature, in
front of air-conditioner, inside a refrigerated area, etc.
– Places subject to moisture or humidity extremes,
– Places subject to environmental conditions, such as oil, dust, chemicals, salt, etc.
– Places subject to constant vibration or impact.
at a 90° angle.
interference.
power surge protection be installed as follows: (However, this does not guarantee that no damage will occur.
If the power supply has a GROUN
erminal, take it to an earth ground.
n this case, a separate sur
rrester is not necessar
When using a power supply tha
as no GROUND terminal, install
urge arrester near the output a
PS-6D or SKK-620
Red (+)
White or Black(-)
Install a surge-arrester( discharging
voltage: 100〜180V) at a point
close to the output, taken to earth
ground.
LEM
+
6V DC
-
Surge-arrester
(Aiphone model:SA-1)
own.
Grounded
䡲 Before actually mounting the LEM equipment, the contents of this Manual must be thoroughly read and understood.
IRIN
Actual terminal l
+
–
E
1
+
–
E
1
2
3
+, – : 6V DC power supply
E: Common communication
1 ~ 3: Sub 1 ~ 3 calling and communication
– 2 –
k
e
6M
.
d
3–
djusting voice volum
e
l
.
sub stations
o
.
s
m
m
G
3
.
S
b
.
.
.
y.
g
.
K
.
Voice communication volume is adjustable with the switch which is located on right side on LEM-1, and on bottom of front pane
of LEM-3
LE
Do not connect more than one LE station on a numbered terminal, as it causes inferior call tone and voice. Do not parallel tw
masters connected to the same sub station
iring diagram
LEM-1 syste
LEM-1
LE sub(any)
LEM-3 syste
LEM-3
LE sub(any)
NTIN
-
PS6
NP
1
E
–
E
★ Do not remove the shorting link on LE sub.
PS6
SKK-620 (+) Red, (–) Blac
S-6D (+) Red, (–) Whit
Install a power supply within 20m, 66” of LEM master
-
P: Non-polarize
1
2
3
+
–
1
E
+
–
NP
PS6
1
E
–
1
E
–
1
E
–
-
Single-gang box
83.5mm,
3-5/16"
Wall
Mounting
bracket
Single-gang
box
UP
83.5mm,
3-5/16"
Wall
Connector
Front Case
Screw(2)
or surface wall cable run, pass through opening on top or bottom of back case
Cover
Push either side
Screw (2)
Lift and pull off
PERATION
Calling su
n LEM-1, depress both OFF and TALK buttons to ring
n LEM-3, depress a sub selector button and press CALL button to ring
Depress TALK button to speak, and release to listen
Depress OFF switch at conclusion for standby. If not, LEM is not called audibl
Receivin
Sub call-in rings with oscillating tone, plus an LED lit 20 sec. on LEM-3
Momentarily press TALK button to pop up OFF. On LEM-3, first depress a lit selector button. Reply holding down TAL
utton. Listen to the sub, releasing
–
Chassis
200m
Receiving during communication (on LEM-3
)
t
.
s
e
.
)
all-in from another sub lights an LED only, staying 20 seconds. Upon present communication finished, depress an LED li
selector button
LE sub station
To call LEM master, simply press CALL button. It rings on LEM as long as the button is depressed. Upon selected, voic
from LEM is heard, reply handsfree toward the unit
77 TECHNICAL PRECAUTIONS
★ LEM equipment is rated to operate between temperatrues 0°C ~ +40°C (+14°F ~ +104°F).
★ LE-D & LE-DA door stations are weather-resistant, but it is suggested to protect against direct weather. Do not apply caulking
or sealant around door station. The opening allows moisture to dissipate.
★ Do not wash LE-D/DA with direct pressure water.
★ Clean LEM equipment with a soft cloth dampened with neutral household cleanser. Never use an abrasive cleaner or cloth.
88
SPECIFICATIONS
• Power source: 6V DC, 200mA max.
• Power supply: Use a PS-6D,PS-6M or SKK-620 power supply.
• Communication: Sub call-in with tone and a lit LED, 20 seconds.
• Wiring: 2 wires per sub, non-twisted & non-polarized, shielded.
• Cable specified: #822202 in USA.
(LED on LEM-3 only)
Press TALK button to transmit, release to listen.
Output: 350mW.
• Wiring distance: LEM to LE subs
Diameter 0.65mm
Distance 200m 480m 650’ 1,570’
• Dimensions & weight:
LEM-1: 160H x 132W x 51D (mm).
6-1/4” H x 5-1/4” W x 2” D. 300g (0.66 lbs.) approx.
LEM-3: 180H x 143W x 55D (mm).
7” H x 5-5/8” W x 2-1/4” D. 400g (0.88 lbs.) approx.
Aiphone warrants its products to be free from defects of material and workmanship under normal use and service for a
period of one year after delivery to the ultimate user and will repair free of charge or replace at no charge, should it
become defective upon which examination shall disclose to be defective and under warranty. Aiphone reserves unto itself
the sole right to make the final decision whether there is a defect in materials and/or workmanship; and whether or not the
product is within the warranty.
This warranty shall not apply to any Aiphone product which has been subject to misuse, neglect, accident, or to use in
violation of instructions furnished, nor extended to units which have been repaired or altered outside of the factory. This
warranty does not cover batteries or damage caused by batteries used in connection with the product.
This warranty covers bench repairs only, and any repairs must be made at the shop or place designated in writing by
Aiphone.
Aiphone will not be responsible for any costs incurred involving on site service calls.
" 1.0mm" 22AWG 18AWG
WARRANTY
AIPHONE CO., LTD., NAGOYA, JAPAN
AIPHONE CORPORATION, BELLEVUE, WA, USA
AIPHONE EUROPE N.V., ANTWERP, BELGIUM
LEM-I(E) 0901A
– 4 –
Printed in Thailand (E
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