DTMF Dial Encoder in Mountable Bezel Frame with Snap-Dome Keypad
The TT-9 will automatically assert the PTT output when a button is pressed and hold the PTT output for 2 seconds for subsequent digits to follow. The DTMF tones are generated out the TX Audio Output for as long as the key is pressed
Midian Electronics TT-9 DTMF (Touch Tone®) Dial Encoder with Keypad
Midian's TT-9 can encode the standard 12 DTMF tones using the snap dome keypad. The TT-9 automatically asserts PTT when a button is pressed. Other features include side tone speaker output for audible feedback, and crystal-control for high stability.
Features:
- Adjustable audio output level
- Encodes the 12 standard DTMF tones
- Low power consumption
- Low profile DTMF encoder with built-in snapdome keypad
- Uses 12-button snap-dome keypad
- Wide supply voltage
Applications
The TT-9 can be used for selective calling, telephone interconnect dialing, and activating remote equipment using DTMF signaling.
Installation
Midian's TT-9 can be installed into many two-way radios.
Midian Electronics manufactures voice encryption and tone signaling devices for Two-Way radio for use by Public Safety users. Products include plug-in scramblers for radios such as Motorola, Vertex, Maxon, Tait, & Icom, Two-Tone & DTMF encoders and decoders for emergency alarms, and products compatible with Motorola's MDC-1200 signaling format.
Midian's tone signaling and encryption products fit a wide variety of applications. They are used by public safety (police, fire, and ambulance), fleet (taxi, towing, fishing, etc.), government, industrial, and OEM users.
Midian's products have been used by: United States Armed Forces, Indian Army, Mexico City Federal Police, Riyadh Police Force, Spanish Guardia Civil, and many others.
Midian_TT-9_encoder.pdf (154.37 KB)
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