R&S®NR8200 VHF FM Solid-State Transmitters

Sound broadcasting at its very best 2.5 to 30 kW

This is a discontinued product
Please note the following successor product(s):

Key Facts

  • Powerful FM transmitters of solidstate design with excellent specifications
  • Compact models featuring only 800 mm rack depth and up to 15 kW output power in a 19” rack
Down to Key Facts

Features & Benefits

All transmitters feature outstanding technical parameters, an optimum cost/benefit ratio, plus maximum reliability and ease of servicing.

Specifications

Frequency range Internal tuning
87.5 MHz to 108 MHz menu-controlled in 10 kHz steps
Down to Specifications

Key Facts

  • Powerful FM transmitters of solidstate design with excellent specifications
  • Compact models featuring only 800 mm rack depth and up to 15 kW output power in a 19” rack
  • Latest MOSFET technology for power amplifiers
  • Transmitter remote control and monitoring via SNMP and/or web interface
  • Color display
  • Multilingual user guidance
  • All conventional air ducting configurations can be implemented
  • Standby concepts: exciter standby, (n+1) standby, passive standby and active amplifier standby
  • Exciter standby and active amplifier standby with integrated R&S®NetCCU-800 Control Unit
  • Integrated lightning protection
  • Frequency-response-compensated directional coupler
  • Operation and control as with the other TV transmitters of the R&S® Nx8000 family

Features & Benefits

  • All transmitters feature outstanding technical parameters, an optimum cost/benefit ratio, plus maximum reliability and ease of servicing. They are equipped with the digital state-of-the-art R&S®SU800 Digital Exciter with integrated AES/EBU interface. The compact air-cooled models with only 800 mm rack depth provide an output power of up to 15 kW in a 19“ rack. The R&S®NetCCU-800 Control Unit handles both internal and external communication and provides all control functions. The R&S®NetCCU-800 Control Unit clearly shows the current status of the transmitter system on a color display in different languages. All transmitter and amplifier parameters required for diagnostics can be retrieved locally or remotely via standard (IP) protocol and standard software (web browser, SNMP).

    Conventional standby systems such as exciter standby, (n+1) standby, passive standby and active output stage standby can be implemented. No additional control units are needed for the exciter standby and the active amplifier standby.

Specifications

Frequency range 87.5 MHz to 108 MHz
Internal tuning menu-controlled in 10 kHz steps
External tuning 8 frequencies, selectable
Frequency drift m<200 Hz/3 months
Center frequency offset at frequency deviation ±75 kHz typ. 0 Hz
Nominal frequency deviation adjustable from ±40 kHz to ±150 kHz
Deviation limiter ±150 kHz
Class of emission F3E, stereo and mono
Stereo emissions in line with ITU-R BS.450-3
RF output
Nominal impedance 50 Ω
Connector see table "Model-specific data"
Audio input
Connector XLR on transmitter top
  L and R mode multiplex mode AES/EBU mode
Input impedance 600 Ω or >2 kΩ, balanced/unbalanced 110 Ω, balanced
AF input level for nominal deviation –6 dBu to +12 dBu +5 dBu to +7 dBu 200 mV (pp) to 10 V (pp)
Remote interfaces (control interfaces, remote-control interfaces)
BITBUS optional
Parallel remote-control interface optional
TCP/IP HTTP, SNMP
Auxiliary frequency
Pilot tone frequency 19 kHz
Amplitude 1 V (pp) + 0.1 V and 1 kΩ; unbalanced
Pilot tone deviation 0 kHz to 15 kHz, adjustable in 100 Hz steps
Output BNC
General data
AC supply voltage 380 V or 400 V or 415 V, 3 phases + neutral wire1)
AC supply frequency 50 Hz or 60 Hz1)
Permissible voltage variation +15%/–15%
Power ratio >0.9
Cooling air cooling by 2 built-in fans or external
Maximum pressure gradient in cooling system 800 Pa
Operating temperature range +1 °C to +45 °C
Storage temperature range –40 °C to + 70 °C
Permissible relative humidity <95 % at 26 °C
Permissible external electric fi eld strength <10 V/m
Maximum installation height 3000 m above mean sea level

1) To be specified when placing the order.

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