TT55 COFDM Telemetry Transmitter for Surveillance and Law Enforcement
TT55 Datasheet
TT55 Model Number Builder
Compatible COFDM Telemetry Receivers
TR55 Series ReceiversAMP’s TT55 Series 5.5 cubic inch COFDM Telemetry Transmitters are designed to provide a reliable means for data transmission in severe multipath environments such as metropolitan areas.
Typical applications include remote control of PTZ camera, dynamic video link configuration (change channels, power settings, encryption keys etc), and other transmit-site peripheral control
TT55 is equipped with 128-bit or 256-bit AES Encryption scheme. It also employs a concatenated coding mechanism (Reed Solomon and Convolutional Codes with interleaving) with specific code lengths making the transmitted packets highly secure.
15 programmable configurations may be set through the transmitter’s RS232 serial interface and then locally selected with a rotary switch accessible through the chassis lid.
TT55 Series Transmitters have been designed to withstand harsh environments and are ideal for law enforcement, surveillance, and other applications requiring transmission of secure data in a compact, rugged package.
Never lose contact with your video transmit site again!
COFDM Telemetry Transmitter Features
- 5.5 Cubic Inch Package (2.65” x 3.95” x 0.53”)
- Up to 250 mWatts RF Output Power
- 15 Programmable Config Presets (Rotary Switch)
- Packet based, bursty transmission
- QPSK/16QAM modulation with combined data rate range of 15 kbps to 1.5 Mbps
- AES 128-bit or 256-bit Encryption
- Robust concatenated coding scheme
100 kHz, 250 kHz, 500 kHz, and 1 MHz - Occupied Bandwidth Settings
- Up to four data ports supporting RS-232 and/or RS-485
- Compatible with all AMP COFDM Video Receivers


















