1. Os a chionnview
The Aiphone GBM-2MKA is a monitor-equipped master unit intercom system designed for small-scale apartments and condominiums. This model is the successor to the GBM-2MK. It offers enhanced features for security and convenience, including a color LCD display and various operational buttons for communication and access control.
2. Product Components and External View
The following diagram illustrates the external view and key components of the GBM-2MKA master unit, along with its installation dimensions and rear view ceanglaichean.

Dealbh 1: Taobh a-muigh View, Installation Dimensions, Rear View, and Specifications of the Aiphone GBM-2MKA Intercom System.
2.1 Taobh a-muigh View (Beulaibh)
- Putan èiginn: For emergency calls.
- Micreofon: Airson conaltradh guth.
- Taisbeanadh LCD dathte: 3.5-inch TFT display for video and information.
- Putan F1: Putan gnìomh 1.
- Putan F2: Putan gnìomh 2.
- Notification Indicator Light (Blue): Illuminates when a notification is present.
- Notification Button: To access notifications.
- Putan Clàr-taice: To navigate system menus.
- Neach-labhairt: Airson toradh claisneachd.
- Unlock Indicator Light (Yellow): Illuminates when the door is unlocked.
- Talk Indicator Light (Green): Illuminates during a call.
- End Button: To terminate a call or exit a menu.
- Putan Call: To initiate a call.
- Putan Fuasgladh: To unlock the door.
- Switch cumhachd: Gus an aonad a thionndadh air/dheth.
2.2 Cùl View
- Setting Switch: For system configuration.
- Connector Insertion Port: Airson innealan taobh a-muigh a cheangal.
- AC Power Terminal (Power Cable): Airson ceangal a dhèanamh ris a’ phrìomh sholar cumhachd.
- Connection Terminal (Signal Cable): For connecting signal wires.
3. Stàladh
The GBM-2MKA master unit is designed for wall-mounting. Ensure proper wiring and secure attachment for optimal performance.
3.1 Meudan stàlaidh
- Unit Dimensions (W x H): Approximately 122 mm x 217 mm.
- Doimhneachd: Approximately 23.5 mm (excluding mounting bracket).
- Mounting Bracket Depth: Approximately 4 mm.
- Recommended Floor Level (FL): 1,400 mm from the center of the device.
- Opening Dimensions for Wiring: 50 mm (width) x 70 mm (height) (indicated by parentheses in the diagram).
3.2 Modh stàladh
- Dèan am brac sreap chun a’ bhalla le sgriothan iomchaidh.
- Connect the power cable (strong current) to the AC Power Terminal and the signal cable (weak current) to the Connection Terminal on the rear of the unit.
- Insert the unit onto the mounting bracket, ensuring it clicks securely into place.
- Verify all connections are firm and the unit is stable.
4. Suidhich
Initial setup involves configuring the system settings to match your apartment or condominium environment.
4.1 Rèiteachadh bunaiteach
- Cleachd an A 'suidheachadh Switch on the rear of the unit to access configuration options. Refer to the detailed setup guide for specific switch positions and their functions.
- Dèan cinnteach gu bheil an Connector Insertion Port is used for any necessary external module connections.
4.2 System Pairing (if applicable)
If your system includes multiple monitor sub-units or door stations, follow the pairing instructions provided in the comprehensive installation manual to establish communication between all devices.
5. Stiùireadh Obrachaidh
This section outlines the primary functions and operations of your Aiphone GBM-2MKA intercom system.
5.1 A’ faighinn fios
- When a visitor presses the call button on the door station, the master unit will emit a call sound and display the visitor's image on the Taisbeanadh LCD dath.
- Brùth an Putan Call to answer the call and begin communication. The Talk Indicator Light (Green) soillsichidh.
- Gus crìoch a chuir air a’ ghairm, brùth air a’ phutan Putan Deireannach.
5.2 Modhan Conaltraidh
- Automatic Hands-free: Allows for two-way communication without holding down a button.
- Puing-gu-labhairt: Requires holding down the Putan Call to speak and releasing it to listen.
5.3 Door Release
Rè gairm, brùth air an Fuasgladh Putan to release the door lock. The Unlock Indicator Light (Yellow) will illuminate briefly.
5.4 Emergency and Notification Functions
- Putan èiginn: Press this button in an emergency to alert designated contacts or security personnel.
- Notification Button: Brùth gu view stored notifications. The Notification Indicator Light (Blue) signals new notifications.
5.5 Stiùireadh Clàr
Brùth an Putan Clàr-taice to access system settings, review call history, or adjust display options. Use the F1 agus F2 buttons to navigate through menu options and the Putan Call gus taghadh a dhearbhadh.
5.6 Call Sounds
The system offers various call sound patterns:
- Call Sound ①: Ping-pong, Ping-pong
- Call Sound ②: Ping-pong-pan
- Call Sound ③: Pipopan Pipopan Pipopan Pipopan (x3)
- Call Sound ④: Piririri Piririri (x4)
6. Cumail suas
Regular maintenance ensures the longevity and optimal performance of your intercom system.
6.1 Glanadh
- Wipe the unit's surface with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or spray directly onto the unit.
6.2 Battery Replacement (Door Station)
The door station is designed for long battery life, up to 24 months when using nickel-hydrogen batteries (capacity 2500mAh or more) and with the door monitor setting off. The master unit will notify you when the door station battery is low via a display message and an indicator light, reducing the need for frequent battery checks.
7. A ’dèanamh trioblaid
If you encounter any issues with your intercom system, refer to the following common troubleshooting steps. For more complex problems, contact customer support.
- Gun chumhachd: Check if the power switch is ON and if the AC power terminal is securely connected.
- Gun Bhidio/Fuaim: Ensure all signal cables are properly connected. Check the door station for power.
- Gun a bhith ag obair le bhith a’ leigeil às an doras: Verify the wiring to the door lock mechanism and ensure the unlock button is functioning correctly.
- Càileachd Ìomhaigh truagh: Clean the camera lens on the door station.
8. Sònrachaidhean
| Feart | Sònrachadh |
|---|---|
| Cumhachd Voltage | AC100V 50 / 60Hz |
| Caitheamh cumhachd | Standby: 1.7W, Maximum: 7.6W |
| Cumail sùil | 3.5-inch TFT Color LCD Monitor |
| Cunnt Pixel | 230,000 piogsail |
| Modh Call | Automatic Hands-free / Push-to-talk |
| Teòthachd Ambient Obrachaidh | 0 ℃ gu 40 ℃ |
| Door Station Units | 1 aonad |
| Monitor Sub-unit Units | 1 aonad |
| Notification Storage Count | Max 40 items (max 6 images per item) |
| Call Sound Patterns | Ping-pong, Ping-pong-pan, Pipopan (x3), Piririri (x4) |
| Cruth | Seòrsa air a chuir air balla |
| Compatible Box | JIS 1-gang switch box + separator |
| Stuth | Self-extinguishing PC + ABS resin |
| Cuideam | Mu thuairmeas. 410g |
| Tòn Dhathan | Snow White (5Y9.3/0.1 approximate Munsell value) |
| Beachdan | Cleachdadh a-staigh a-mhàin |
| Àireamh toraidh | GBM-2MKA |
| Ceann-latha cruthachaidh | 2020/08/20 |
9. Barantas agus Taic
9.1 Fiosrachadh Barantais
This Aiphone product comes with a Ùine barantais 2-bliadhna from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
9.2 Taic teachdaiche
For technical assistance, troubleshooting, or warranty service, please contact Aiphone customer support. Refer to the official Aiphone weblàrach-lìn no na sgrìobhainnean ceannach agad airson an fhiosrachaidh conaltraidh as ùire.





