The Aiphone TC-M is a master to sub internal telephone system, designed for communication between a central master station and remote handsets or door stations with single or dual master configuration (transfer function between subs is available). The TC-M is the most widely used multi-purpose intercom system. As an internal telephone intercom, the system is expandable from one to a dual master configuration, and up to 80 TB-SE sub stations can be installed in the same system with tone and LED call-in at master station. A transfer button on TC-M can connect two TB-SE subs. Up to 40 audio-only doorstations can be added with the TB-AD10 adapters (1 per 10 doors). The master stations are flat and light-weighted with add-on button selectors for better appearance. They can be placed on desk or mounted on a wall.

Features:

• Expandable to 80 stations
• Available in 10 or 20 or 40 call masters
• Compatible with all IE & MK-series door stations (Up to 40 audio doors with 4 TB-AD10) (Up to 10 video doors with 1 TB-ADM10) with selective door release optional
• One or two master stations with handset sub stations
• External activation at sub station or master
• Sub-to-sub communication through the master

Specifications
Power source	18V DC, 350mA or 16V AC, 750mA
Current consumption	6W max. 3W in standby
Calling	Master to TB-SE: Pick up handset and select station button TB-SE to Master: Pick up handset Door station to Master: Press call button
Communication	Master to TB-SE: Simultaneous by handset Master to door: Simultaneous. Master uses handset, door station is hands free
Talk channel	Single talk channel
Wiring	2 conductors homerun from door station to adaptor (Use Aiphone wire #812202) 5 conductors from TC-nM to TB-AD1 (Use Aiphone wire #812206) 14 Conductors from TC-nM to TB-AD10 (Use Aiphone wire #822215) 14 conductors from TC-nM to TB-ADM10 (Use Aiphone wire #822215), plus 6 conductors from TB-ADM10 to MYH-CU (Use AIphone wire #841806)
Mounting	Desk or wall mount
Dimensions (HxWxD)	TC-10M/D:4-5/8” x 10” x 9” TC-20M/D4-5/8” x 13” x 9”

Communication Network:

Multiple door installation

Master Station Selector w/10 Call Buttons Master station for TC-M intercom system. Maximum 2 per system. Height x Width x Depth: 117 mm x 255 mm x 230 mm 4-5/8" x 10" x 9" Weight: 1.8 kg (3.97 lbs.)

Master Station Selector w/20 Call Buttons Master station for TC-M intercom system. Maximum 2 per system. Height x Width x Depth: 117 mm x 330 mm x 230 mm 4-5/8" x 13" x 9" Weight: 2.3 kg (5.07 lbs.)

	Add-on Station Selector w/20 Call Buttons Expands station access with 20 additional buttons. Plugs into Master Station (TC-10M or TC-20M). Can be placed on either side of Master Station. Height x Width x Depth: 97 mm x 150 mm x 230 mm 3-13/16" x 6" x 9" Weight: 1.0 kg (2.20 lbs.)
	Add-on Station Selector w/40 Call Buttons Expands station access with 40 additional buttons. Plugs into Master Station (TC-10M or TC-20M). Can be placed on either side of Master Station. Height x Width x Depth: 97 mm x 300 mm x 230 mm 3-13/16" x 11-13/16" x 9" Weight: 1.9 kg (4.19 lbs.)