Aiphone KAS-1ERD, KA-1MRD User Manual.pdf

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2 INSTALLATION

Fully expanded system

KA-1MRD one camera and one monitor system can be expanded with MK-1SD/B audio only handset, with both capable of answering and releasing the door. Call extension speaker IER-2 can be attached to each room station.

 

max.

max.

 

 

 

100m (330')

100m (330')

 

KA-DAR

 

KA-1MRD

 

MK-1SD/B

 

 

 

 

 

2

 

5

 

 

2

2

 

2

 

 

 

 

PT

 

 

 

 

EL-9S

 

IER-2

 

 

2

 

IER-2

Auxiliary light

Relay

 

 

 

 

Light switch

PS-2410A

PS24

: PS-2410A,24V DC, 1A

 

 

 

PT

: AC transformer PT-1210N in US

AC

 

 

Relay

: MAW-B relay

Wiring

1.

Cabling

Keep audio/video wires at least 30cm, 1' awayromf any AC power lines, fluorescent and

 

 

dimmer switches to avoid noise interference.

2.

Type of cable

Use a parallel cable for connecting door station KA-DAR. Do not use coaxial cable,

 

 

individual wires, or shielded cable.

3.

Existing cable

When existing cable for chime is used, be sure to locate and disconnect the bell

 

 

transformer. If unused wires exist in the cable, terminate each extra pair with

4.

Cable specifications

a 120W resistor at each end (also in the cable to audio only station).

 

(1)0.65mm to 1.2mm (22AWG to 16AWG)

(2)Vinyl jacketed and PE(polyethylene) insulation.

For other types, limit use for distance up to 30m, 100'.

(3)Single core conductor. If stranded, solder the end of conductor.

5.KA-DAR mounting location

(1)KA-DAR door station employs CCD video camera, which is affected by strong light, such as direct sunlight, porch light or street light which come directly into camera lens.

(2)30° Angle Box KAW-D

KAW-D surface-mounts on wall (single-gang size). KAW-D can be used to angle the

KA-DAR 30° toward the door. Reversible design allows KA-DAR on either side of door.

KAW-D

Back frame

30°

KA-DAR

DOOR

 

 

65cm

 

Image viewing area

KA-DAR

Connect wires, attach back frame to KAW-D and remount KA-DAR.

Screw (2)

supplied

105mm

(4-

 

1/8")

30 °

142mm (5-5/8")

KAW-D

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