FU9462 DVB-T Digital Transmitter (Indoor)
Transmitter / Receiver

FU9462 DVB-T Digital Transmitter (Indoor)

Input optical power range. Support AGC function with sustained power output to allow the transmitter a good. External Frequency Range: ≤10.

Key Specifications

  • Center frequency deviation (Hz) Local oscillator (dBc/Hz)
  • Frequency stability(3 months) External Frequency Range: ≤10-10
  • Frequency accuracy MFN: ±100Hz / SFN: ±1Hz
  • Power Supply abnormal
  • Modulating mode 4/16/32/64 QAM
  • Monitoring Objects Alarm Status
  • Overheating alert
  • Amplifier abnormal

Overview

FU9462 is a professional DVB-T/ATSC/ISDB-T digital transmitter researched and developed by FMUSER, which gives sustained power output. Its compact structure design has greatly saved space for your room. It is applicable to both SFN and MFN network modes and supports both signal-carrier mode and multi carrier-mode. Signal channel and broadband transmission are supported. The frequency range of FU9462 is from 470MHz~806MHz. This transmitter has a very high linear and high reliability as it takes high gain and high linear LDMOS tube amplifier module. Furthermore, it supports AGC function to keep sustained power output. Key Features: Enhanced signal transmission quality; Intelligent and modularized amplifier unit, takes high power gain and high linear; LDMOS tube amplifier module design; Low power consumption and super linear design to improve the transmission power,; and reduce the nonlinear distortion; Support AGC function with sustained power output to allow the transmitter a good; stability and reliability; LED on the front panel support alarm and signal monitor; Stabilized-power supply with wide range of voltage and high efficiency

Technical Specifications

RF Modulation

RF Output

Amplifier abnormal
Antenna feed system abnormal
Modulating mode 4/16/32/64 QAM

Tuner / Demodulator

Basic Parameters TV Standard

RF Performance

Center frequency deviation (Hz) Local oscillator (dBc/Hz)
@10 ≤ - 70
@100 ≤ - 85
@1k ≤ - 95
@10 k ≤ - 100
@100 k ≤ - 111
@1 M ≤ - 125
Frequency stability(3 months) External Frequency Range: ≤10-10
Frequency accuracy MFN: ±100Hz / SFN: ±1Hz
Local oscillator phase noise See table above
In-band stray ≤-60dBc
In-band ripple(fc±3.591MHz) ±0.5dB

System & Physical

Power

Power Supply abnormal

Management

Monitoring Objects Alarm Status
Overheating alert
Item Technical specs

Since 2009

Manufacturing Experience

200+

Countries & Regions Served

2-Year

Warranty

Factory

Direct Pricing

Ideal Applications

Terrestrial TV broadcasting coverage
Community and regional transmission networks
Gap-filler and SFN deployment

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