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Product detailsComfort bus telephone with colour monitor 8.8 cm for door and internal telephony in high-grade plastic. With the functions calling, speech, vision, door release, light, storey call/switching and control functions and internal communication.
Performance features:
• Integrated video memory (file format *.tif, 720 x 576 Pixel) Additional power supply required
• Upgradable with SD card (32 MB to 32 GB utilizable space).
• Monitor button for picture connection
• Integrated 5-way control button for operation of the video memory, zoom, brightness, colour saturation, date/time setting ...
• Hearing protection, audio and video privacy circuit integrated
• Call silencing with status display, flashes to indicate call waiting
• Parallel operation of max. 8 BTCV 850-... units (additional installation/supply required)
• Call differentiation for storey call, 2 door calls and internal call
• Call generator with 11 ring tone sequences, including chime
• Call volume adjustable in 5 stages up to max. 83 dB(A).
• 8 LEDs for display (e.g. door open), without additional wiring
• 8 integrated function buttons, 7 freely programmable and capable of double assignment without additional installation for activation via bus wires, e.g. for: Internal telephony, activation of switching/control functions in conjunction with bus switching module BSM/BSE 650-..., selective dialling of door loudspeakers/cameras.
• Integrated inscription field
• Audio tones for internal communication
• Call differentiation for internal calls
• Door call acceptance.
• Group formation for door calls. Each BTCV 850-... can belong to up to 4 groups in the same line.
• Doormatic function
• Call forwarding
• Door release/light function at any time using bus wires
• Door/video connection at any time, also possible without prior door call
• Plug-in spiral cable for simple installation
• Base plate pre-installable with terminals
• Can be used as a table-top unit using table-top accessory ZTCV 850-... Technical data |
