Aiphone MFH-U User Manual

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832333 0990 ©

VIDEO MONITOR

® AlPHONE

Models;

INSTRUCTIONS

NAMES AND FUNCTIONS

MFH-U MFH-UB

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(Video monitor, surface-mount)

(Video monitor, semi-flush mount)

________________

-©

MFH-U (surface-mount)

(T) Video monitor @ MONITOR button d) Brightness control

@ Contrast switch (3-level)

MFH-UB (semi-flush mount)

Mounting accessories;

screw (4): 4mm dia x 25

Wood screw (4):

4.1 mm dia. x 1 6

FEATURES

* MFH-U/UB are video monitors for use with IE series Chime Tone Intercoms; lE-IAD(U), lE-IGD(U) & IE-2AD(U) and

LEF/LEF-B Loudspeaker Intercom Systems. * Door answering by intercom with caller’s image on video monitor. * Video monitoring of up to 3 entries (either MF-D/DL video door station or MFW-CZ camera) from any inside video monitors. * Max. 10 video monitors per system.

(*) Shows numbers of camera

installable when video door station is used to full capacity.

SYSTEM

lE-lAD(U)

lE-lGD(U)

DOOR

1 1

ROOM

VIDEO DOOR

STATION

1 (max.) 1 (max.)

SURVEILLANCE

CAMERA (* *)

2 2

IE-2AD(U)

LEF

LEF-B

Note; Video door station can also be audio only door station plus surveillance camera.

2 (max.)

3 (max.)

1 —

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PREINSTALLATION AND OPERATION TIPS AND PRECAUSTIONS

Installation;

Never connect any terminals on the units to an AC power line.

When mounting the MFH-U/MFH-UB units in place of existing bell or chime, be sure to discon

nect all wires from the present transformer.

Do not open the front cover of MFH-U/MFH-UB units, without first unplugging the power supply from the AC outlet. The high voltage is loaded on the monitor unit inside. Do not drop or apply any undue shock to the unit which may damage the picture tube. Avoid running the connecting wires through doors, windows or in areas that may cause pinching or disconnect. The MFH-U/MFH-UB units must be installed in as dry and dust-free an environment as possible.

Installation location requirements;

Do not install MFH-U/MFH-UB video monitors in a place where they are directly exposed to; direct sunlight, water, air conditioner, heater, chemicals, frost, iron dust, vapor, etc. Determine the installation height so that the center of the MFH-U/MFH-UB

video monitors will be at the convenient eye level: adults’ average height minus

100 mm (4").

Maintenance;

Clean your MFH-U/UB equipment with a soft cloth dampened with neutral household cleaner. Never use lacquer thinner, benzine, etc.

NEVER

Adult's average I height minus(

too mm (4")

System layout & components requirements;

IE-2AD(U)/MFH-U Video system;

DOOR/AREA

IE-2ADIU) IEH-1CD MFH-U MFH-U

ROOMS

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Components;

MF-D, Video door station.

Surveillance camera: (MFW-CZ, supplied by Aiphone. Can be

■ ih

IEH-1CD MFH-U

used with lE-DA, etc. audio only door

station). lE-lAD(U), Main room station. lE-lGD(U), -doIE-2AD(U), -dolEH-lCD, Sub room station. MFH-U, Video monitor, surface-mount. MFW-P3: Video adaptor, surface-mount.

Components;

MF-DL, Video door station.

Surveillance camera: (MFW-CZ, supplied by Aiphone. Can be used

with LE-D/DA audio only door station).

LEF-5, 10, lOS: Master station. MFH-U: Video monitor, surface-mount. LEF-5B, lOSB: Master station, semi flush mount. MFH-UB: Video monitor, semi-flush

mount. MFW-P3: Video adaptor, surface-mount.

BGR-lOA: All call & BGM adaptor

for door station chime call-in.

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INSTALLATION

(1) lE/MFH-U surface-mounting to MBW-A back box;

lE-lGD(U) IE-2AD(U)

Line A

To mount the MFH-U, remove the top screw in the case, and separate front case from the chassis, pushing the bottom, right of front case upward, then the left side of the case to the right, and removing the connector. Attach the chassis to MBW-A and reattach the front case. To mount IE intercom, attach mounting bracket to MBW-A and mount the unit onto the bracket.

Cut a hole 95 mm (3-3/4") high by 215 mm

(8-1/2") wide and 40 mm (1-9/16") deep into

the wall. Position the MBW-A box in the

wall, with the V-cut in the upper position, so

v-cut that line A crosses vertically with the floor.

MBW-A

(2) LEF/MFH-U surface-mounting (on gang boxes);

When mounting LEE master & MFH-U video monitor side by side, be sure to locate MFH-U to the left of LEF master, keeping a space of 3 to 5 cm (1-3/16" to 2") for brightness and contrast adjustment.

(3) LEF-B/MFH-UB semi-flush mounting to wall;

JUNCTION LEF-B HARDWARE CHAVIS

-LEF-5B, -10SB CHASSIS

First, separate each chassis from front case. Mount the chassis with the supplied screws. After wiring, reattach connectors and front case to chassis.

To mount LEF-5B/10SB and MFH-UB units, cut and open a hole of H: 206 x W: 306 (mm) (H: 8-1/8" X W: 12-1/16"), keeping a space of 3 to 5 cm (1-3/16" to 2") on each side.

Before installation, join together both LEFB and MFH-UB chassis by attaching a

junction hardware with 3 screws (supplied).

Attach two chassises with 4 wood screws (supplied). After wiring, remount front cases to each chassis.

BUTTON-IDENTIFICATION PLATE.

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WIRING DIAGRAMS

[ (1) IE-2AD(U) SYSTEM w/VIDEO MONITORING CAPABILITY;

The MFW-CZ camera (No. 3) must correspond each with video input terminals I 3 I (for coaxial cable) and B3 (for video signal input) on MFW-P3.

Connect coaxial cable from MF-D thru MFW-P3 to terminal A on MFH-U.

In a system with more than one video monitor, remove impedance-matching plug on all video monitors, except on the farthest monitor.

IE-2AD(U) can accept max. 2 video door stations, one each for lE-lAD(U) and lE-lGD(U).

¡COAXIAL CABLE CONNECTION;

COAXIAL ■ ■ COAXIAL CABLE —

----------------

aI^^b

CABLE

MFH-U

5C-2V RG-59/U (20GA)

11 mm (7/16")

3 mm (1 /8" 1

8.5 mm (5/16")

Fold back braided conductors in a manner that core conductor be not bent nor shorted to braided conductors.

Connect braided conductors with clamp.

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DO NOT REMOVE THIS GROUNDING TERMINAL.

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(2) LEF VIDEO SYSTEM WITH MONITORING CAPABILITY;

@ In a system with more than one video monitor, remove all the impedance-matching connectors, except at the

farthest monitor.

O When connecting PS-12A/PS-12C power supply, remove shorting links between

12+ and ED-12-

MFW-P3 adaptor.

functioning;

Door station No. 1 2 3 Camera/area No.

LEF door-assigned terminal 10 9 8

Camera-assigned terminal (MFW-P3) B1 B2 B3 BGR-lOA door station terminal DA DB DC Coaxial cable input For calling detection (MFW-P3,BGR-lOA) Video control (MFW-P3)

- do - (LEF) For door release control (MFW-P3) LI Coaxial cable input

I COAXIAL CABLE CONNECTION;

iMFH-UB

SA SB SC KA KB KC KIO K9 K8

1 2

5C-2V RG-59/U(20GA)

8 mm (5/16

4 (3/16"

8 (5/16"

- 5 -

3C-2V RG-59/U(22GA)

® @

"^"^'8 (5/16")

I n 4 (3/16")

Fold back braided conductors in a manner that core conductor be not bent nor shorted to braided conductors.

From: video monitor

Fasten dips by pliers to hold braided conductors.

1 2 3

1 2

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OPERATIONS

(ä

1. Receiving a call from door station;

Door station call-in is annunciated by chime tone and picture appears on video monitor. Press a selector button with illuminated LED on LEF/LEF-B. Depress TALK button to talk and release to listen. In IE system, simply pick up handset at any station to reply.

NOTES; (1) Reply within 45 seconds after chime tone sounds.

(2) Picture remains for approx. 2 minutes and half. If picture goes off, depress MONITOR button until you have

2. Video monitoring;

Depress MONITOR button on MFH-U/MFH-UB to turn on door station/camera N0.1 Depress MONITOR button again to have the picture of door station/camera No.2. If a door station/camera N0.3 is installed, depress MONITOR button third time (if not installed, picture goes off). The fouth pressing MONITOR button turns off the picture. The fifth pressing returns to the No. I picture.

NOTES; (1) The picture goes off approximately 1 minute after MONITOR button is pressed.

(2) To monitor the other door station (s);

(3) When door station calls in while monitoring, the picture is switched to that of calling door station.

3. Adjusting brightness;

Turn the control to the right or upward to make the picuture brighter.

4. Adjusting contrast;

The picture contrast may be adjusted to 3 levels as desired.

the picture of the calling door station.

The picture which comes on after last time MONITOR button is pressed, starts from the door station/camera last monitored. If door station calls in after last monitoring, the next video monitoring starts from the door

station/camera No. I.

While communicating with one video door station, you can switch to the picture of the next door station, by

pressing MONITOR button on MFH-U/MFH-UB.

.STRONG-MEDIUMiSQFT

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SPECIFICATIONS

*Power source: *Current consumption: *CRT: ^Scanning line: *Wiring:

*Wiring distance

between MFW-P3 and MFH-U/UB:

^Dimensions:

*Weight:

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.

DC 24V, supplied by PS-24N power supply, (required for every three MFH-U/MFH-UB). Max. 0.35A. 4 inch CRT, direct view and flat type. 525 lines. One coaxial cable and 4 wires between MFH-U/UB’s and between MFH-U/UB’s and

MFW-P3.

Coaxial cable 5C-2V

Diameter 1.0 mm

Distance 75 m

MFH-U; (WxHxD) 155x210x50 (6-1/8" x 8-1/4" x2").

MFH-UB; (W X H X D) 150x240x73 (5-15/16" x 9-7/16" x 2-7/8").

MFH-U; Approx 1.1 kg (2.43 lbs.). MFH-UB; Approx. 1.2 kg (2.65 lbs.)

WARRANTY

: /darker/brighter

MFH-UB

Coaxial cable

AWG

Distance 250'

RG-59/U (20GA)

18 AWG

AIPHONE CO..LTD., NAGOYA, JAPAN AIPHONE CORPORATION, BELLEVUE, WA, USA

MFH-U/UB-I(E)0990D

INTERCOM SYSTEMS

AIPHONE

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