0311 A OI
GT-1M-L
SERVICE MANUAL
Apartment Intercom System
Residential Monitor Station
OPERATION MANUAL
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Table of Contents
1 NAMES........................................................................................................................................................................4
2 OPERATION
Answering a call.....................................................................................................................................................5
Calling from the Doorbell Button....................................................................................................................5
Door release.............................................................................................................................................................5
Light control ............................................................................................................................................................6
Doctor call.................................................................................................................................................................6
Calling security guard stations ........................................................................................................................6
Monitoring................................................................................................................................................................7
Night illumination..................................................................................................................................................7
Switching of surveillance camera monitor in common area...............................................................7
OPTION button .......................................................................................................................................................8
Emergency alarm...................................................................................................................................................8
3 TECHNICAL PRECAUTIONS.................................................................................................................................9
4 SPECIFICATIONS.....................................................................................................................................................9
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NAMES
1
Handset
Hearing aid T-mode compatibility symbol*1
Color LCD video monitor
OPTION button
Security guard station call/light button
Door release button
TONE OFF LED (orange)
When TONE OFF is set, the LED blinks every 5.5 seconds.
Buzzer sound hole
*1:
This unit emits an electromagnetic field for hearing aids
with T-mode to produce clear audio.
Brightness control switch
Call tone volume control switch
Adjust the LCD screen brightness. Adjust the call tone volume.
Dark-Moderate-Bright Off-Moderate-Loud
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OPERATION
2
2-1 Answering a call
3 When you are done talking, hang up the handset to end the call.
1 When a call is received from an entrance station or security guard sta-
tion, a call tone sounds. If the station has a camera, a picture will be
displayed on the monitor.
•
•
The TONE OFF LED will go out.
Communication ends automatically after approximately 3 minutes.
•
The TONE OFF LED will blink.
2 Lift the handset to respond.
•
•
•
Calling turns off after a set amount of time if there is no answer.
Listening is possible with hearing aids with T-mode.
The TONE OFF LED will light up.
2-2 Calling from the Doorbell Button
1 When the doorbell button is pressed, a call tone will sound while the
button is being pressed.
•
A different call tone sounds. (Communication is not possible.)
2-3 Door release
2 Press the door release button while in communication with the en-
2 Door release is activated at the entrance station.
trance station.
•
For units with a camera, the door release will also activate during calling.
Depending on the electric door release system that you use, door re-
lease may be active only while the door release button is pressed.
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2-4 Light control
2 The outside light at the entrance will only turn on for the preset dura-
Turning the entrance light on (when light is installed in common area)
tion of time.
1 Press the security guard station call/light button once during calling,
communication or monitoring to the entrance station.
This function is not available if a surveillance camera is installed in
the common area.
2-5 Doctor call
When the specified residence is called using Doctor call (automatic en-
try), the electric lock is automatically released without a door release op-
eration from the residential station.
3 The residential station for which the Doctor call function is set is
called. Lift the handset to respond if necessary.
1 In the standby mode, press the security guard station call/light button.
Press the button once more to cancel the operation.
•
When Doctor call function is set, the TONE OFF LED blinks every 2.5
seconds.
NOTES: When Doctor call is enabled, the TONE OFF LED function cannot be
used. (It is possible to turn the call tone off.)
When calls are transferred to the security guard station, door release
with Doctor call is not possible.
This function may not be operated due to the equipment being used.
2 Press the call button of the entrance station to unlock a door without a
door release operation from the residential station.
2-6 Calling security guard stations
1 When the handset is picked up and the security guard station call/light
2 A tone will sound at the security guard station.
button is pressed, a call confirmation tone sounds.
•
The in use LED of the entrance station will light up.
•
The TONE OFF LED will blink.
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2-7 Monitoring
In the standby mode, press the door release button to display the video
images in order from entrance 1. Audio cannot be heard.
NOTES: 1. If there is an operation such as a call, monitoring ends and the call
operation begins.
•
The TONE OFF LED will light up.
2. Pick up the handset during monitoring to talk with the entrance
station being monitored.
3. Monitoring will automatically end after 30 seconds.
4. Monitoring will automatically end if monitoring the same entrance
is performed at another residential station.
1. It will take some time after pressing the door release button for the
screen to display, so please wait for the monitor screen to display
before performing the next button operation.
2. This function may not be operated due to the equipment being used.
2-8 Night illumination
At night, the illuminator LED lights up during an entrance station call. It
can also be made to light up at night when the entrance is being monitored.
When a call is made from the entrance station
When monitoring is performed
1 If the call button of the entrance station is pressed, the illuminator
1 Pressing the door release button will make the illuminator LED light
LED will light up.
up.
the illuminator
LED will light up.
2 When communication ends, the illuminator LED will go out.
2 When monitoring ends, the illuminator LED will go out.
NOTES: Distinguishing between day and night is automatically done by the en-
trance station.
Operation will vary depending on the entrance station setting.
2-9 Switching of surveillance camera monitor in common area
When a surveillance camera is mounted in the common area
Press the security guard station call/light button during calling from the
entrance, communication with the entrance, or entrance monitoring to
switch to the video image of the surveillance camera. Press the button
again to return to the entrance video image.
During switching between the entrance camera and surveillance cam-
era in common area, the image on the monitor may become momen-
tarily distorted, but this is not a malfunction.
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2-10 OPTION button
Pressing the option button allows for operation of connected units to be
performed such as turning lights on and off.
2-11 Emergency alarm
1 Press and lock the emergency alarm switch (or when there is a line -
4 Lift the handset to communicate with the security guard station. The
off trouble).
emergency alarm will sound again when the handset is hung up.
•
The TONE OFF LED will light up.
It will go out if the handset is hung up.
2 An alarm will sound from the residential station, and a warning signal
will be sent to the security guard station.
5 Release the lock position of the emergency alarm switch to return to
the standby position (restore the system to normal status).
Beep
Beep
Beep
3 When there is a call from the security guard station, the warning
sound will change to a call tone that will sound for the set amount of
time.
•
The TONE OFF LED will blink.
NOTES: 1. On the residential station, the emergency alarm and call tone will
be emitted at a loud volume, regardless of the volume setting.
2. The emergency alarm function can be activated even when the sys-
tem is in use. (Alarms can be activated at the same time by up to 5
units.)
3. Residential stations within the same residence will be unable to
receive normal calls while the emergency alarm is sounding. It is
only possible to respond to calls from the security guard station.
4. During an emergency alarm, the entrance station and the security
guard station cannot make calls to the residential station that sets
off the alarm.
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TECHNICAL PRECAUTIONS
• Operating temperature: 0°C to +40°C (+32°F to +104°F)
• The video image may distort when the door release is activated. But this
is not a unit malfunction.
3
• If there is a system malfunction, unplug the power supply and contact a
qualified technician for service.
• Cleaning: Clean the units with a soft cloth dampened with a neutral
household cleanser. Do not use any abrasive cleaner or cloth.
SPECIFICATIONS
4
• Power supply: DC 24 V (supplied from GT-BC, GT-VBC)
• Communication: Simultaneous communication
• Video monitor: 3-1/2” TFT color LCD
• Dimensions:
210 (H) × 215 (W) × 69 (D) (mm)
8-1/4 (H) × 8-1/2 (W) × 2-3/4 (D) (inches)
Approx. 820 g (1.81 lbs.)
• Weight:
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Aiphone warrants that its products have no material or workmanship defects under normal use conditions for two years after delivery to the end user. Aiphone will perform repair or replacement
free of charge if the product is defective and the warranty applies to the defect. 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 under 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 unit. Any repairs must be made at the shop or place designated in writing by Aiphone. Aiphone will not be responsible for any costs incurred during on-site service calls. Aiphone will not
provide compensation for any loss or damage incurred by the breakdown or malfunction of its products during use, or for any consequent inconvenience or losses that may result.
indicates applicability to the EU.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged
to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna • Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected. Increase the separation between the equipment and receiver. • Consult the dealer or an experienced radio/TV technician for help.
AIPHONE CO., LTD., NAGOYA, JAPAN
AIPHONE CORPORATION, BELLEVUE, WA, USA
AIPHONE S.A.S., LISSES-EVRY, FRANCE
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