TTC-1 Tone Remote Adapter
F1-F16 Tone remote adapter
The TTC-1 provides an interface between a tone remote control and a base station or repeater using the F1-F16 standard EIA function tones over a dedicated phone line, microwave path or telemetry link. The TTC-1 can also provide optional remote control of a base station using a regular phone line (POTS) with DTMF phones from anywhere on Earth. Activation of Monitor and PTT is controlled by VOX or * #. The TTC-1 is flash-upgradeable and includes automatic level control to compensate for line loss caused by remote controllers at greater distances or different manufacturers. It also includes programmable voice confirmation of functions and alarms, voice and Morse ID, and over-the-air voice and tone warnings.
The TTC-1 is an ideal solution for new or existing tone termination units. Applications include public safety, fleet management, industrial users, commercial users and airport systems.
Features
The following features are standard on the TTC-1:
- Voice Prompts: The TTC-1 can generate voice prompts back to the dispatcher and/or over the air. The voice prompts can indicate a change of channel, emergency alerts, change of state on an input/output on the TTC Option A, or a user customizable voice prompt.
- Tone Remote Tones: The TTC-1 uses EIA and industry standard function, monitor and guard tones. Additionally the fequencies of these tones can be customized by the user. The TTC-1 offers F1-F17 function tones.
- Morse ID/Voice ID: The TTC-1 can encode a morse ID message or avoice clip can be created to encode a voice ID.
- TTC Option A: Remote Control Wild Card with 4 relay and/or 4 optoisolated inputs/outputs for monitoring and controlling equipment or alarm conditions.
- TTC Option C: POTS Interface. The POTS interface enables a phone user to dial into the radio system or for a radio user equipped with a DTMF keypad to access the phone line and make telephone calls.
- TTC Option D: Option local test handset.
- TTC Option G: Rolling code voice scrambler option adds Midian’s TVS-2 for use in encrypted radio systsems.
- TTC Option H: Voice inversion scrambler option adds Midian’s VPU-15 for use in scrambled radio systems.
- TTC Option J: Four-Wire capability
Other features:
- 2175 Hz notch filters
- 40 msec monitor function tone (2050 Hz)
- F1-F17 function tones
- Uses standard EIA sequential tone format
- Various programmable options available
- Voice prompts
- Wild card board for alarm and control
Optional features include:
- Optional remote control wild card board (F12-F15)
- Optional additional guard/hold tone frequencies available
- Optional voice scrambler
- Optional POTS (Plain Old Telephone Service) interface
Installation
The TTC-1 offers quick installation, easy level setting, jumper selectable features, and a simple radio interface through RJ-type connectors with cables.
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