Contact 502A

The Contact 502A from Wharfedale Pro is a high performance dual UHF wireless handheld microphone system. Featuring PLL synthesis the microphone has minimal delay time and can go long distance for the ultimate in wire-free performance.

Key Features

  • True diversity and antenna diversity systems
  • PLL synthesis
  • IR link for quick setup
  • Receiver auto scanning
  • NLong reception range
  • Handheld dynamic microphones
  • LCD display on transmitters
  • Dual channel option
  • On/off switch
  • Up to 80 meters distance


 

  • True diversity and antenna diversity systems
  • PLL synthesis
  • IR link for quick setup
  • Receiver auto scanning
  • NLong reception range
  • Handheld dynamic microphones
  • LCD display on transmitters
  • Dual channel option
  • On/off switch
  • Up to 80 meters distance


 

Instant Pairing
The Contact 502A wireless system features automatic channel scanning. The receiver can scan through all available channels and select the clearest for interference free reception. An IR link between the transmitter and receiver allows the the receiver to synchronize frequency information with the transmitter for one button, hassle free setup.
Keep your distance
The 502A features a true diversity transmitter and receiver for seamless performance at distances over up to 80m.
Phase-locked loop synthesis
All models in the Contact Series use PLL synthesis, otherwise known as phase-locked loop synthesis. The technology ensures a rock-solid connection with a minimal delay time so your vocals are heard instantly.

SPECIFICATIONS

Transmitter / Microphone
Oscillation Mode PLL (Phase Locked Loop)
Carrier frequency Frequency Compounded
UHF 529 ~ 865MHz
Frequency Adjustment Automatic Channel setting
RF Output Power > 10dBm (adjustable)
Frequency Stability ±0.005% (-10 ~ 50 oC)
Bandwidth 13MHz
Harmonic radiation < 55 dB(c)
Max. adjustment range ± 48kHz
Max. Input SPL 140dB
Battery AA battery x 2
Receiver
Functional Distance > 80 meters
Channels Two Channel
Oscillation Mode PLL (Phase Locked Loop),frequency compounded.
Stability ±0.005%(-10~50 oC)
Bandwidth 13MHz
Sensitivity 4μV (S/N>12dB 25KHz deviation)
Frequency Interval 250KHz
AC Power Supply External 110-220VAC
DC Power Supply 0.5A, 13 - 15VDC
Carrier Frequency Range UHF 529~865MHz
Dimensions : Inches/mm 420 x 195 x 44mm
Cabinet Size EIA Standard 1U
Receiving Manner Automatic via Antenna
Switched Frequencies 50 channel
S/N > 100 dB(A)
T.H.D. < 1% at 1KHz
Frequency Response 60 - 15KHz (±3dB)
Max. Output Level -14dBV/5kΩ
Output Jack 6.3mm (1/4”) Phone jack
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