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DM-4200 Series　：　Analog/DVB-T/T2 Exciter

Common Features

Compact, one-rack unit size Fully digitized circuit for non-linearity.

• I/Q vector analysis for precise correction factors.

• Automatic linearity correction for analog.
All-in-one concept

• Smaller investment for Analog/Digital and DVB-T/DVB-T2 switchover.

 All-band direct conversion for RF signal unit

• Synthesizer tunes to all VHF BIII or UHF channels.
Adaptive Digital Correction

• Automatically IMD adjustment and optimize.

• Free from daily maintenance of the IMD adjustment.

• Easily acquisition of the compensation coefficient of frequency and group-delay properties.

 Parameter bank

• Instant call out of user settings from 15 parameter banks.

Key Features for DVB-T/T2 Exciter

Fully compliant with DVB-T /T2 standard

• MFN / SFN mode supporting.

 Internal GPS receiver available as option
Easy maintenance

• MER/SNR and IM monitoring function without test equipment

 IP Data Interface (option for T2) Optional single or dual GbE data input
SFN function

• MIP / T2MI decoding and SFN-delay function implemented.

 Easy DVB-T/DVB-T2 switchover by external contact input (DM-4250A)
Flexible bit rate

• Selects higher or lower input bit rate for greater bit rate output flexibility for MFN mode.

 Web base Graphical User Interface

• Control and status through web browser.

Key Features for Analog Exciter

Fully compliant with analog TV standards

• PAL B/G/D/K/M, NTSC-M

 Common or separated audio amplification selectable
Easy Analog/Digital switchover by external contact input (DM-4210AB)