Tuotekuvaus

BROADCAST QUALITY RECEPTION

FM remains one of the most reliable and best sounding mediums for hassle-free music listening. NAD’s C 427 builds on the strengths of previous NAD tuners by offering a quality of reception that is as good as the quality of today’s broadcasts. We have carried forward our highly sensitive RF Front End for cleaner reception in fringe areas, plus noise is extremely low across the audio spectrum. In line with NAD’s environmental policy, we have completely redesigned the power supply for improved efficiency and ultra-low power consumption during standby while still allowing all remote activation and control interfaces. The rear panel IR Input, and RS-232 port, allow the C 427 to be easily integrated with sophisticated system controllers used in custom installation. We also have one of the most intuitive user interfaces in the market utilizing a 24-position rotary encoder knob to more quickly tune stations or select preset stations. All functions are available via the included IR Remote Control.

 

KEY FEATURES

• RDS PS (Station name) and RT (Radio text)
• 40 Station random presets (AM or FM)
• VFL graphic display
• MOS-FET RF Front End
• RS-232 Interface
• IR Input
• NAD Full Function Remote Control
• <0.5W Standby power consumption

FM TUNER

• Usable Sensitivity (98MHz)
• 10dBμV
• Signal/Noise Ratio
• 65dB (60dBμV IHF-WTD Mono)
  60dB (60dBμV IHF-WTD Stereo)
• Frequency Response
• ±1.5dB (20Hz – 15kHz, 60dBμV)
• Channel Separation (60dBμV)
•  
• 30Hz
• 33dB
• 1kHz
• 40dB
• 10kHz
• 32dB
• Capture Ratio (40dBµV)
• 3dB
• AM Suppression
• 50dB (60dBμV, 100% Mod. FM, 30% Mod. AM)
• Image Rejection (119.4MHz)
• 70dB
• I.F. Rejection (10.7MHz)
• 70dB
• Pilot Suppression (60dBμV)
• 60dB
• Total Harmonic Distortion
•  
• Mono
• 0.4%
• Stereo
• 0.8%
• Auto Search Sensitivity
• 24dBμV
• RDS Decode Sensitivity
• 26dBμV

AM TUNER

• Usable Sensitivity (999/1000kHz)
• 55dBµV
• Signal/Noise Ratio (5mV in)
• 42dB
• Total Harmonic Distortion (5mV in)
• 1.5%
• IF Rejection (450kHz)
• 40dB
• Image Rejection (F+2xIF)
• 28dB
• Selectivity
• 20dB
• Loop Sensitivity (20dB S/N)
•  
• 999/1000Hz
• 66dB
• 603/300Hz
• 66dB
• 1404/1400Hz
• 66dB

GENERAL SPECIFICATIONS

• Standby power
• <0.5W
• Gross Unit Dimension* (WxHxD)
• 435 x 99 x 315mm
  17 1/8 x 3 15/16 x 12 7/16”**
• Net weight
• 4.6kg (10.1lb)
• Shipping weight
• 5.4kg (11.9lb)

^{*Gross dimensions include feet, extended buttons and rear panel terminals.}

^{**Non-metric measurements are approximate.}

TECHNOLOGY

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