Aiphone GT-2C-L, GT-2H Night illumination, Backlight adjustment and night sensitivity adjustment

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7-4 Night illumination

At night, the illuminator LED lights up during an entrance station or indi- vidual door station call. Also, the LED can be made to light up during monitoring of a individual door station.

When a call is made from an entrance station or individual door station

1If the call button of the entrance station or individual door station is pressed, the illuminator LED will light up.

the illuminator LED will light up.

2When communication ends, the illuminator LED will go out.

Lighting up the illuminator LED when monitoring an individual door station

1When the [ TALK] button is pressed during monitoring, com- munication starts and the illuminator LED will light up.

1. Be aware that inside sound can be heard at the entrance.

2. For entrance stations, the LED lights up when monitoring starts.

2When communication ends, the illuminator LED will go out.

NOTES: 1. Distinguishing between day and night is automatically done by the entrance station or individual door station.

2.Operation will vary depending on the entrance station setting and individual door night illumination setting.

7-5 Backlight adjustment and night sensitivity adjustment

Day

When a unit is installed at an entrance or individual door where backlight- ing makes viewing difficult, adjustment for easier viewing is performed.

1When the picture is difficult to see, press the [ ADJUST] button to switch between the three modes "Backlight adjustment 1", "Back- light adjustment 2" and "No adjustment".

2 For an individual door, press the [ ADJUST] button for at least 2 seconds to make a beep sound and to set the mode being displayed (master monitor station only).

NOTES: 1. is displayed during "Backlight adjustment 1" and "Backlight adjustment 2".

2.When display is performed again, entrance stations will display using the default setting while individual door stations will display using the mode that was last set.

Night

At night or when the area around the entrance or an individual door is dark, adjustment for easier viewing is performed.

1When the picture is difficult to see, press the [ ADJUST] button to switch between "Night adjustment" and "No adjustment".

NOTES: 1.

is displayed during night adjustment.

2.When display is performed again, both the entrance and individual door stations will display without any previously set adjustment being applied.

3.Distinguishing between day and night is automatically done by the entrance station or individual door station.

4.Pressing the [ ADJUST] button at night makes the caller's face easier to see, but moving subjects may be more difficult to see.

7-6

Switching of surveillance camera monitor in common area

When a surveillance camera is mounted in the common area

Press the [ GUARD] button during calling from the entrance station, communication with the entrance, or entrance monitoring to switch to the

surveillance camera video image. will display.

Press the button again to return to the entrance station 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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Contents GT-2C-L/GT-2C GT-2H-L/GT-2H Precautions Negligence could result in death or serious injuryOperating Method Master Monitor Station Names Master monitor station GT-2C-L/GT-2CSub master monitor station GT-2H-L/GT-2H Viewing the Screen Master Monitor Station Operating Method Master Monitor StationSetting the date and time Turning off the screen displayReceiving Calls Answering a callDoor release Light controlDoctor call master monitor station Calling Calling security guard stationsRoom-to-room calling Monitoring ZOOM/WIDE switching Operation During Communication and MonitoringPan/tilt operation Individual door zoom picture pre-set master monitor stationBacklight adjustment and night sensitivity adjustment Switching of surveillance camera monitor in common areaNight illumination Recording and Playing Master Monitor Station Automatic recordingManual recording Displays on the screen when there are no recorded pictures Playing recorded picturesSaving recorded pictures Erasing recorded picturesAlarms and Related Info Emergency alarmOption button External calls Presence SecurityCanceling security alarms master monitor station Restoration occurs when the security PIN is correctChanging Settings Master Monitor Station Using the MenuLanguage setting 10-3 Call Tone switching Picture memory setting for individual door callExternal call sound time duration setting Individual door call time settingIndividual door night illumination setting Security PIN setting Departure TIMER, Arrival Timer setting Security alarm sound duration time settingTechnical Precautions SpecificationsIndicates applicability to the EU

GT-2C, GT-2H, GT-2C-L, GT-2H-L specifications

The Aiphone GT-2H-L, GT-2C-L, GT-2H, and GT-2C are part of Aiphone's advanced intercom systems known for their reliability, high-quality audio and video communication capabilities, and user-friendly interfaces. These models cater to various security and communication needs in residential and commercial settings.

The GT-2H-L and GT-2C-L are equipped with a robust 7-inch color LCD screen that provides crystal clear video feed, ensuring that users can easily identify visitors at their premises. The GT-2H model features a hands-free monitor, allowing for seamless communication without the need to press a button to speak. In contrast, the GT-2C requires manual activation to communicate, offering an alternative for users who prefer a more traditional intercom experience.

One of the standout features of these models is their multi-tenant capability, which allows them to be integrated into larger apartment or office buildings. This feature supports up to four entrance stations and 16 interior monitors, enabling users to manage communication across multiple locations efficiently. The intuitive interface makes it easy for users to navigate through calls and other functionalities.

A significant technological advancement in the GT series is its Ethernet connectivity. This allows the intercom system to connect to a local network, making it possible to access and control the system remotely through smartphones and tablets. The user-friendly Aiphone app provides added convenience as users can receive notifications and interact with visitors, enhancing security.

Durability is another characteristic of the Aiphone GT series. The intercom units are designed to withstand various environmental conditions, making them suitable for both indoor and outdoor installations. They come with a built-in camera that offers night vision capabilities, ensuring clear video capture even in low-light situations, thus offering round-the-clock monitoring.

In summary, the Aiphone GT-2H-L, GT-2C-L, GT-2H, and GT-2C intercom systems are distinguished by their advanced features, high-definition video quality, multi-tenant capabilities, and robust construction. With their innovative technologies, they provide effective security and communication solutions tailored to meet diverse user requirements, making them a preferred choice for many residential and commercial applications.
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