could result. 0 For DC powered systems, use Aiphone power supply model specified with . A Even if two GH-VBC units are used as extension adaptors. Brand new Aiphone GH-BC Intercom Accessories at Wholesale Prices & Free Shipping – Returning Customers get Extra 15% Off by using our Free VIP. GH-BC AIPHONE BUSS CONTROL. Model. Category: Accessories. Description; Reviews (0). Product Description. Audio bus control unit for GH system.

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If installing a digital entry system, the program for loading names and numbers for each tenant is also located on the CD. To do so, set the setting switch to “EXP. Residential station For details, see Homerun wiring Do not mix station-to-station wiring and homerun wiring. Common trunk line 1, 2 2. Sub trunk line 1 – 4 Sub trunk line 2 – 4 are the same as 1. Maximum units per sub trunk line.

Entrance station For details, see and b. Bus control unit c. Station-to-station wiring For details, see d. Homerun wiring For details, see Do not mix apihone wiring and homerun wiring.

Aiphone GH-BC Manuals

Security Guard Station f. Set up the modules. If you would like to connect 7 modules or more, please contact Aiphone. Mount each module panel to the front frame.

Aiphone GH-BC Manuals

Mount each module to the mounting bracket. Rain hood GF-H b.

Surface-mount box GFB c. Hooded surface-mount box GF-HB d. Example of interconnection of modules. Use GF-C to connect to the name scrolling module. To position the speech module in the center row, run GF-C through the joint pipe in advance.

Remove the terminal cover. From the speech module to the next module, insert the attached connector into the socket. Make sure to run the cable under the terminal cover for protection. Plug in the ribbon cables gh-c modules in a daisy-chained manner.

Run the connection cable through the joint pipe which you should have made open in advance and connect CN1 of GH-SW to the next row. Put back the terminal cover. Mount the mounting bracket on the 1-gang box. Connect the wiring to the terminal block. Mount the station unit to the mounting bracket.


Strip away the jacket of the cable and insert all wires into the slots in an orderly fashion. Failure to do so could result in pinching that may damage the wiring. To remove the terminal block, slide the terminal block and pull it out.

Aiphone Gh-bc PowerSource & Voice Amplifier for GH Entry System | eBay

Activates while the button is pressed. Skipped at time of entrance station monitoring. Password reset switch Set the password reset switch to ON for 2 seconds or more during standby will reset the password set to ” ” at time of shipment. Do not mix station-to-station wiring with homerun wiring. Station-to-station wiring is not possible for GH-1MD. Make sure that all units are installed and wired properly. Turn on the power switch to GH-BC. When the system includes GHNS, program the resident information names and room numbers in advance.

For details, see 2. Loosen the base screw and open and remove the front panel. Set the system to program mode. Use any long thin tool, such as a fine screwdriver. The corresponding communication channel will be established.

For GH-SW, press the corresponding call button and release quickly. Do not press the button longer than 1 second An electronic beep will be emitted once. Press the talk button to end. Repeat these steps and program fh-bc residential stations. If there is a second residential station installed in a single apartment, program the residential station following the same method detailed in steps 4 through 6. An electronic beep will be emitted twice.

An electronic sound will be emitted three times for a third residential station and four times for a fourth residential station. For GH-NS, display the room you want to correct and reprogram all the residential stations in the single apartment following steps 4 and following. If the programming was unsuccessful, an alarm beep will be emitted.

An electronic sound will be emitted once when the programming was successful. If aiphonw programming was unsuccessful, an alarm sound will be emitted. If gh–bc supply is interrupted during programming, the programmed information might be lost. In such cases, retry the programming again from the beginning.


The assigned call button cannot be used as the residential call button ghb-c. An electronic beep will be emitted once.

If you attempt to setup a fifth residential station when four residential stations have already been established, an aiphons beep will be emitted. To cancel the communication link, display the aiphne name and press the call button for at least 3 seconds. A continuous beep will be emitted to verify the communication link has been cleared. For information on how to use the setup tool, see the text. You can change the th-bc text. For details, see above. Before you begin programming, we recommend that you register a new exclusive ID code for yourself so that the system is not accessed by others.

For details, see If you have forgotten your ID code, set the switch 1 to ON for aiphhone 2 seconds. The ID code will be reset to the auphone setting of ” “. Do not install the entrance station in a place where there would be a bright light behind a visitor or where there would be a bright background or in a place where the camera lens would be directly exposed to sunlight or a bright light.

Although the entrance station is weather resistant, it is recommended that it not be directly exposed to weather conditions. The rain hood GF-H can be installed to protect the entrance station from rainfall. After all wiring is completed and the residential station has been replaced, turn off the power to GH-BC temporarily and then turn it back on.

Next, reprogram the relevant residential station. When an entrance station is calling a residential station, the call tone from the doorbell button will not sound. Clean the units with a soft cloth dampened aophone a neutral household cleanser.

Never use an abrasive cleanser or cloth. When units do not operate aiphohe, request repairs from a qualified technician. Monday – Friday PH: There are three different types of call tones: Pair cable solid wire not strandedpolyethylene insulated, diameter 0.

It’s a community-based project which helps to repair anything.