R&S®NR8200 VHF FM Solid-State Transmitters

Sound broadcasting at its very best 2.5 to 30 kW

Specifications

Frequency range87.5 MHz to 108 MHz
Internal tuningmenu-controlled in 10 kHz steps
External tuning8 frequencies, selectable
Frequency driftm<200 Hz/3 months
Center frequency offset at frequency deviation ±75 kHztyp. 0 Hz
Nominal frequency deviationadjustable from ±40 kHz to ±150 kHz
Deviation limiter±150 kHz
Class of emissionF3E, stereo and mono
Stereo emissionsin line with ITU-R BS.450-3
RF output
Nominal impedance50 Ω
Connectorsee table "Model-specific data"
Audio input
ConnectorXLR on transmitter top
L and R modemultiplex modeAES/EBU mode
Input impedance600 Ω or >2 kΩ, balanced/unbalanced110 Ω, balanced
AF input level for nominal deviation–6 dBu to +12 dBu+5 dBu to +7 dBu200 mV (pp) to 10 V (pp)
Remote interfaces (control interfaces, remote-control interfaces)
BITBUSoptional
Parallel remote-control interfaceoptional
TCP/IPHTTP, SNMP
Auxiliary frequency
Pilot tone frequency19 kHz
Amplitude1 V (pp) + 0.1 V and 1 kΩ; unbalanced
Pilot tone deviation0 kHz to 15 kHz, adjustable in 100 Hz steps
OutputBNC
General data
AC supply voltage380 V or 400 V or 415 V, 3 phases + neutral wire1)
AC supply frequency50 Hz or 60 Hz1)
Permissible voltage variation+15%/–15%
Power ratio>0.9
Coolingair cooling by 2 built-in fans or external
Maximum pressure gradient in cooling system800 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 height3000 m above mean sea level

1) To be specified when placing the order.