DREAM Transmitters SW1000

Introducing the DREAM Transmitters SW1000: a compact yet powerful 1kW AM transmitter that offers broadcasters exceptional functionality and flexibility. With advanced PDM modulation correction and automatically adjusted power supply operation voltages, this transmitter ensures minimal distortion levels across its power range from 10 to 1100 watts. Its direct digital synthesis technology guarantees a stable RF carrier frequency, seamlessly compatible with GPS references.

RF Section:

• Power Output: 1kW
• Frequency Range: 3-10Mhz (tuned to customers frequency)
• Output Impedance: 50 Ohm unbalanced, with type N or 7/16 connectors
• RF Harmonics: Maintained at -73 dB or more below rated output
• Frequency Stability: Within +/- 5Hz
• Spurious Outputs: Kept at -80 dB or more below rated output
• Noise and Hum: Reduced to -60 dB or more at 100% modulation

Audio Section:

• Modulation Capability: 130% positive peak
• Audio Frequency Response: Within +/- 0.5dB from 30 to 10,000 kHz
• Audio Input: 600 ohms balanced
• Audio Distortion: Less than 3% THD at 95% modulation

Other Features:

• Cooling: Equipped with two 120mm depression fans for optimal performance
• Dimensions: 48cm width, 9cm height, 50cm depth
• Weight: 20kg
• Voltage Input: Operates within 85-260 VAC range
• Power Connector: IEC fused
• Environmental Tolerance: Can withstand humidity ranging from 0-95% and altitudes up to 4,000m (0-13,000 ft)
• Approvals: UL/TUV/CE certified for switched mode supplies

The DREAM SW1000 is designed for ease of use and rapid deployment, making it an ideal choice for fixed station use, backup, or scenarios requiring quick frequency changes (within + or – 500Khz). Its compact size and robust construction ensure reliability and performance in various broadcasting applications.