JB-2MED, JB-2MD, JB-2HD
JB-2MED
TALK
CALL
MONITOR
REC
PLAY
SET
DOOR
CALL
JB-2MD
TALK
MONITOR
DOOR
CALL
JB-2HD
TALK
MONITOR
HANDSFREE COLOR VIDEO INTERCOM
JB-2MED
Master monitor station (w/ built-in picture memory)
JB-2MD
Master monitor station
JB-2HD
Sub monitor station
- 1 -
INSTALLATION & OPERATION MANUAL
General Prohibitions Prohibition to Dismantle the Unit
+ 5 cm
(2")
+ 5 cm
(2")
JB-2MED
JB-2MD
1
2
Prohibition on Subjecting the Unit to Water General Precautions
WARNING
(Negligence could result in death or serious injury to people)
1. High voltage is present internally. Do not open the case. Electric shock could
result.
2. Do not dismantle or alter the unit. Fire or electric shock could result.
3. Do not connect any power source other than specified to terminals +,- nor install
two power supplies in parallel to single input. Fire or damage to the unit could
result.
4. Keep the unit away from water or any other liquid. Fire or electric shock could
result.
5. Do not put any metal into the unit through the openings. Fire or electric shock
could result.
6. When existing chime wiring is used, it is possible that it contains AC power. Unit
damage or electric shock could result. Ask a qualified electrician.
7. Do not puncture the LCD panel with a sharp-edged tool. Damage to the LCD panel
could occur, causing a liquid crystal spill. If liquid crystal makes contact with the
eyes or mouth, immediately wash away with water.
8. Do not put high pressure on the monitor cover. If fractured, injury could result.
9. Do not use a power supply with a voltage other than specified. Fire or electric
shock could result.
CAUTION
(Negligence could result in injury to people or damage to property)
1. Before turning on the power, make sure wires are not crossed or shorted. Fire or
electric shock could result.
2. Mount the unit onto the wall in a place where it cannot be easily jarred or bumped
by people. Injury could result.
3. Do not make any wiring connections while the power supply is turned on. Electric
shock or unit trouble could result.
4. Do not install or use the unit in any of the following places.
. Places in direct sunlight, or near heating equipment that varies in temperature.
*
. Places subject to metal particles, dust, oil, chemicals.
*
. Places subject to moisture and humidity extremes, such as bathrooms, cellars,
*
greenhouses, etc.
. Places where the temperature is quite low, such as inside a refrigerated area or in
*
front of an air-conditioner.
5. Do not cover the unit with a cloth, etc. Fire or unit trouble could result.
6. Use Aiphone Power Supply or specified one by Aiphone. If not used, it may be a
possible cause of fire or malfunction.
PACKAGE CONTENTS
1
Package contents
English
1. JB-2MD or JB-2MED or JB-2HD
2. Packet of screws
3. Connector for optional features
4. Door release connector (JB-2MD or JB-2MED only)
5. Mounting bracket
6. INSTALLATION & OPERATION MANUAL
INSTALLATION
2
2-1
1. This unit is for indoor use only. Do not use outdoors.
GENERAL PRECAUTIONS
2. When wall-mounted, the unit may become black and sooty. This does not indicate
unit trouble.
3. In areas where broadcasting station antennas are close by, the intercom system
may be affected by radio frequency interference.
4. The unit may become a little warm with use, but this is not a malfunction.
5. If a cellular phone is used close by, the unit may malfunction.
6. It must be noted in advance that the LCD panel, though manufactured with very
high precision techniques, inevitably will have a very small portion of its picture
elements always lit or not lit at all. This is not considered a unit malfunction.
7. Keep the unit more than 1 m away from Radio or TV set.
8. If the monitor station is operated near office equipment, radios or TVs, it will be
affected by radio wave interference or noise. Carefully select the place of use.
9. Ambient noise around the unit may prevent normal communication. This is not
unit trouble.
10.As to other manufacturer's devices, such as sensor, used with this system, comply
with the relative specifications and warranty conditions of the devices.
11.If the system is down or does not operate properly, turn off the unit power switches.
- 2 -
Installation locations
JB-2MD JB-2HD
JA-2SDJB-2MED JA-2SD
JA-2SD
JB-2HDJB-DA
2 4 4
B1, B2
B1, B2
2
4
4
2
JB-DA
JB-DA
JB-2MD
JB-2MD
JB-2HD
JA-2SD
JA-2SD
JB-2HD
JA-2SD
JB-2HD
2
2
2
B1, B2
JB-2HD
4
8
4
JB-2MED
JB-2MED
JB-DA
JB-DV
JB-DVF
JB-2HD
A1A2B1
B2
A1
A2
B1
B2
+
-
+
-
B1
B2
A1
A2
(x2)
A1
A2
120 120
JB-2M(E)D
(JA-D)
D1
JB-2MD
JB-2HD
JB-2HD
PS
JB-DA
JB-DV
JB-DVF
PS-1820
PS-1810
IER-2
JA-D
D2
M
S1
S2
B
A A'
C D
JB-2MED
SP
JA-2SD
JA-2SD
English
1. Install the master monitor station in a place where the
screen is not exposed to direct sunlight.
2. The master monitor station has manual adjustment
switches on both sides. Secure an open space of 5 cm (2")
on either side of the monitor.
2-2
Cable
English
1. Parallel or jacketed 2-conductor, non-shielded cables are
recommended. PVC jacket with PE (polyethylene)
insulated conductors is recommended.
2. Do not use single loose wires, twisted pair cables or
coaxial cables.
3. When using a cable with unused wires, it is suggested that
both ends of unused pair(s) be terminated with a 120 Ω
resistor.
2-4
Wiring
English
Wire the inside stations in a daisy-chained fashion from the
master to the last sub monitor.
2-3
Ø 0,65 mm 22AWG Ø 1,0 mm 18AWG
A 50 m 165' 100 m 330'
A' 50 m 165' 100 m 330'
B 50 m 165' 100 m 330'
C 5 m 16' 10 m 33'
D 75 m 245' 150 m 490'
Wiring distance
NOTES: A Power Supply: PS-1810DIN covers 1(or 2) Door
station with One Monitor unit only.
- 3 -
English
3
83,5 mm
(3-5/16")
[3][2][1]
[4]
83,5 mm
(3-5/16")
[3][2]
PS-1820DIN
PS-1810DIN
1
2
9mm
(3/8")
JB-2MD
TALK
JB-2MED
TALK
CALL
MONITOR
REC
PLAY
SET
JB-2MED
JB-2MD
JB-2HD
PS-1820
PS-1820S
PS-1820UL
#2
#1
E
SW
P
b2
b1
V -
V +
[2]
(BR)
(RD)
[5]
[6]
(OG)
(YE)
(RD)
(BR)
(OG)
(YE)
(GR)
(BL)
(PR)
[4]
[3]
[1]
#2 #1
#1
JB-2M(E)D
JB-2HD
c2
c1
L
L
PR: Violeta
BL: Azul
GR: Verde
YE: Amarillo
OR: Naranjo
RD: Rojo
BR: Marrón
PR: Paars
BL: Blauw
GR: Groen
YE: Geel
OR: Oranje
RD: Rood
BR: Bruin
PR: Lila
BL: Blau
GR: Grün
YE: Gelb
OR: Orange
RD: Rot
BR: Braun
PR: Violet
BL: Bleu
GR: Vert
YE: Jaune
OR: Orange
RD: Rouge
BR: Brun
PR: Purple
BL: Blue
GR: Green
YE: Yellow
OR: Orange
RD: Red
BR: Brown
3-1
MOUNTING
3-2
Mounting
[1] Screws (x2)
[2] Mounting bracket
[3] 1-gang box
[4] Din rail
1. Press the RELEASE button (to insert or remove the wire).
2. Insert the cable into the terminal.
NOTES: When a 1-gang box is not installed, the cable can
be surface-run to the top or bottom of the unit. Cut
the cable inlet to allow passage of the wiring into
the unit.
English
Options
[1] Foot switch
Connect a locally available pedal foot switch to PURPLE
and BLUE wires (dry closure contact).
[2] Manual Press-to-Talk restriction
Short PURPLE and GREEN wires together to prevent
manual TALK button operation.
[3] Selective door release
Please refer to the wiring diagram #9 for detail
connection.
[4] Video output to video monitor, video switcher, etc.
(NTSC,1 Vp-p/75Ω)
[5] Single door release
Connect BROWN and RED wires from connector #2 to a
single door release (or to the RY-3DL as shown on the
wiring diagram).
[6] Sensor (JB-2MED only)
NOTES: 1. For JB-2HD, only functions [1] and [2] are
available.
2. Cut off unused wires and insulate the ends to
prevent shorting.
3. Provide a box deep enough to accommodate all
cables including options.
- 4 -
English
2
JB-2HD
2
JB-2HD
2'
JA-2SD
2'
JA-2SD
Set to OFF
when SUB OUT
is wired.
Set to OFF
when SUB OUT
is wired.
ON - OFF
ON - OFF
ON - OFF
ON - OFF
JB-2M(E)D JB-2HD
JA-2SD
ON
JB-2M(E)D JB-2HD
JA-2SD
OFF
JB-2HD
JA-2SD
ON
8
ON - OFF ON - OFF
1
JB-2M(E)D
RELEASE
A1
A2
A2
A1
B2
B1
S
S
5
PS-1820
PS-1820DIN
100V - 240V -
50/60 Hz
230 V AC
N
L
230V AC
N
L
18 V DC2A
18V DC
2 A
IN 230V~ 50/60Hz
NL
2A - +
+
PS-1810DIN
18V DC 1 A
IN 230V~ 50/60Hz
NL
1A - +
+
DC 18 V
-
+
2
OP
6
OP
10
PT
EL-9S
OP
IER-2
1
E
7
2
NP
2
NP
A1 A2A1 A2
AIPHONE
MK-DVF
3
JB-DVFJB-DV
MK-DV
AIPHONE
JB-DA
9
L1
C1
L2
C2
L1
L2
RY-3DL JB-2M(E)D
+
+
DC18 V
EL-9S
b1
b2
b3
D1
D2
E
EL-9S
PS18
YE(b2)
OG(b1)
L
BR(L)
RD(L)
#1
#2
OG: Orange
YE: Yellow
BR: Brown
RD: Red
PT
4
JB-DVFJB-DV
AIPHONE
MK-DVF
MK-DV
AIPHONE
JB-DA
JA-D
SENSOR
2
-
+
-
+
-
+
4
4
2
2
NP
NP
OG: Orange
YE: Jaune
BR: Brune
RD: Rouge
OG: Orange
YE: Gelb
BR: Braun
RD: Rot
OG: Naranjo
YE: Amarillo
BR: Marrón
RD: Rojo
OG: Oranje
YE: Geel
BR: Bruin
RD: Rood
SUB IN
SUB OUT
B1
B2
B1
B2
SUB IN
SUB OUT
B1
B2
B1
B2
(JB-2MED)
WIRING DIAGRAM
4
- 5 -