TDR4022

The TDR4022 MPEG-2 IRD delivers features and performance collected over years of leadership in the Broadcast Contribution and Satellite Modem business. Tiernan technology enabled the first commercial deployment of 4:2:2 MPEG-2 video compression/decompression in 1997 and continues today with advanced video decompression technology as the industry demands higher performance. The TDR4022 combines best-in-class demodulator technology with proven Tiernan decoding to provide a complete IRD solution in a rugged 1U chassis. It is ideal for mobile broadcast contribution applications as well as monitoring in network and cable head end use.

Easy To Use:

There is a complete set of alphanumeric buttons on the front panel for easy configuration. The large LCD display is illuminated, yet provides high contrast for visibility in direct sunlight. The power switch is on the front panel for easy access. There are 24 user programmable preset configurations that can be stored and recalled from the front panel menu. They can even be named by the user with the alphanumeric buttons to make them easy for the operator to remember.

Reliable And Affordable:

By using the latest integration of MPEG and low-power digital electronics technology, the TDR4022 combines a complete IRD in a small, low power, quiet, highly reliable and full-featured professional package.

Agile Receiver:

The TDR4022 comes standard with both ASI and DVB-S QPSK demodulator. Additionally, the TDR4022 may be optionally configured with an 8PSK/16QAM demodulator, DS3/E3 receiver, IP input or DVB-S2 demodulator, using industry-leading S2 technology. The TDR4022 supports all standard video (PAL/NTSC) and audio (MPEG, AC3) formats, making the TDR4022 ideal for virtually every application.

Secure Transmission:

BISS Mode 1 and Mode E are supported by the TDR4022, in addition to the Tiernan proprietary Privacy Guard Conditional Access (PGCA). PGCA is a fixed key scrambling system that is included as a standard feature in Tiernan encoders and decoders. It is addressable, and, when used with a Tiernan encoder such as the SE4000 or HE4000, allows individual decoders to be added or deleted from the authorization list. No special intervention is required on the part of the TDR4022 operator.