Digital TV Transmitter (200-500W) - FNJ-DTR Series By Fanamoj.pdf

Digital TV Transmitter from Fanamoj

The FNJ-DTR series from Fanamoj offers digital TV transmitters with output powers ranging from 200W to 500W, adhering to the latest DVB-T/T2 standards. These robust systems provide comprehensive coverage across UHF and VHF bands.

Key Features:

Redundancy & Reliability: Equipped with a reserve transmitter system for seamless switchover in case of primary transmitter failure, minimizing broadcast interruptions.
Advanced Technology: Leverages latest LDMOS transistors, sophisticated error correction algorithms (LC & NLC), and intelligent control systems for optimal signal quality.
Modular Design: Easy installation, maintenance, and upgrades due to modular design and compact size.
Remote Management: Remote control via TCP/IP, SNMP, HTTP, allowing for real-time monitoring and configuration adjustments.

Technical Specifications (Exemplary Configuration - 1+2 Array):

Output Power: 200W or 500W
Frequency Range: 470MHz to 862MHz
Input: ASI modes (continuous, packet, burst), dynamic delay compensation, MIP evaluation.
Pre-correction & AGC: Nonlinear pre-correction for significant MER improvement (up to 10dB), linear pre-correction for precise group delay and amplitude control (-500ns, ±5dB).
Signal Quality: High MER (>35dB), wide shoulder distance (>42dB), low harmonic & spurious levels (-60dBc), adjustable crest factor (7-12dB).
Power Requirements: 176-264V AC, 10A max current.
* Dimensions: 19" rack mount, 42U high, 80cm depth; Weight: ~250kg