R&S®NA8200 VHF Transmitter Family for DAB(+) and T-DMB

Highest energy efficiency and signal quality

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

Key Facts

  • Energy efficiency – up to 25 % efficiency at typ. 37 dB shoulder distance
  • Excellent signal quality – high MER of typ. 33 dB

Brief Description

The transmitters of the R&S®NA8200 family transmit very high-quality digital audio broadcasting (DAB) signals in VHF band III. The transmitters' high efficiency combined with a small footprint significantly reduces investment and operating costs.

Features

  • Maximum signal quality combined with low space and energy requirements
  • Continuous coverage
  • Custom tailoring

Specifications

R&S®NA8201
Output power (rms) 400 W
Number of R&S®VM8350A1 amplifiers 1

Key Facts

  • Energy efficiency – up to 25 % efficiency at typ. 37 dB shoulder distance
  • Excellent signal quality – high MER of typ. 33 dB
  • Compact transmitters – 400 W to 2.4 kW transmit power (rms) in a standard 19" rack
  • High safety of investment – prepared for the implementation of new standards

Brief Description

The transmitters of the R&S®NA8200 family transmit very high-quality digital audio broadcasting (DAB) signals in VHF band III. The transmitters' high efficiency combined with a small footprint significantly reduces investment and operating costs. The high availability means reliable broadcasting operation for the customer. The transmitters can be flexibly adapted to special requirements in the transmitter stations, and they feature a convenient operating concept.

Features & Benefits

  • Maximum signal quality combined with low space and energy requirements
    • Energy efficiency lowers operating costs
    • Top value in signal quality (MER) for high reception security
    • Excellent RF output spectrum
    • Space-saving transmitter concept
  • Continuous coverage
    • All components deliver high reliability
    • Standby systems enhance availability
    • Seamless switchover of the ETI inputs
    • Self-monitoring power amplifiers
    • Highly sensitive GPS receiver with fast synchronization (option)
  • Custom tailoring
    • Cooling suitable for any location
    • Convenient operation and diagnostics either directly on the transmitter or via remote control

Specifications

configured asR&S®NA8201NA8202NA8203NA8204NA8205NA8206
Output power (rms)400 W800 W1200 W1600 W2000 W2400 W
Number of R&S®VM8350A1 amplifiers123456
Frequency range174 MHz to 240 MHz (VHF band III)
Shoulder attenuation at nominal power35 dB, typ. 37 dB
RF outputEIA 1 5/8"
Maximum permissible reflection (VSWR)1.3
Operating voltage3-phase 3P + N + PE, 400 V AC, 47 Hz to 63 Hz
Cooling systemair cooling with two internal fans
Total air volume8.5
m3/min
12.0
m3/min
15.0
m3/min
17.0
m3/min
17.0
m3/min
17.0
m3/min
DAB-specific parametersin line with EN300401, EN302077-2, EN300799
Supported standardsDAB, DAB+, T-DMB
DAB modesI, II, III, IV
MER≥30 dB, typ. 33 dB
Delay compensation (static and dynamic)max. 1 s, step size 61 ns (time stamp level 5)
Signal input2 × ETI (NI, G.703/NA, G.704), automatic detection;
seamless switchover, 75 Ω BNC female
or >10 kΩ BNC female (high-impedance), switchable
GPS antenna inputN female (optional)
External reference clock1 Hz (1 pps) TTL, BNC; 10 MHz, 0.1 V to 5 V, BNC
Operating temperature range+1 °C to +45 °C
Storage temperature range–20 °C to +60 °C
Installation altitude at nominal power2000 m
Relative humidity95 %, non-condensing
Dimensions (H × W × D)2000 mm × 600 mm × 800 mm
(78.7 in × 23.6 in × 31.5 in)
Dimensions when surrounding-air
cooling is used (H × W × D)
2000 mm × 600 mm × 900 mm
78.7 in × 23.6 in × 35.4 in)
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