Sony Wrt847b66 Uhf Wireless Systam

SKU: US 561950
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Sony Wrt847b66 Uhf Wireless Systam: Picture 1 regular
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About this item

With five optional microphone capsules, Sony's WRT-847B UHF Synthesized Transmitter Unit provides a choice of characteristics that suit a range of different applications. Other features include PLL frequency synthesized circuitry for highly stable operation and an easy-to-read LCD screen and LED's for indication of extensive information.

Key Features

  • Modular design
  • 5 available mic capsules: Dynamic cardioid, Condenser cardioid, Dynamic omni, Condenser shotgun
  • PLL-synthesized tuning for 188 frequencies of agility, tunable within a 24 MHz range.
  • Selectable sensitivity and time constant
  • Back-lit LCD display
  • 8 hours of continuous battery life
  • Locking on/off switch
  • 10mW/50mW switchable RF output
  • Compatible with all Sony 800 MHz wireless tuners
  • Rugged, all-metal construction
  • Audio Compander
  • Selectable RF output level
  • 10 mW for simultaneous multi-channel operation and 50 mW for long working distance.
  • Audio gain and attenuation setting from +9 dB to -12 dB in 3 dB steps.
  • Lockable external power switch (ON/OFF).
  • Easy-to-read LCD with back light.
  • Two AA-size alkaline batteries provide approx. eight hours of continuous operation.

Technical Specs

RF power output 10 mW/50 mW selectable (50 ½ load)
Operating frequency range Currently available on TV channels 62-65 & channels 66-69 (758-806MHz))
Frequency response 50 Hz to 15 kHz
# of UHF frequencies 188 (tunable across 24mHz)
System dynamic range 96 dB or more (101 dB typical)
Signal to noise ratio 60 dB or more (A-weighted, modulation frequency 1kHz, with ±5 kHz deviation.)
Audio gain control -12/-9/-6/-3/0/3/6/9 dB (in 3 dB steps)
Max. input sound pressure level 142 dB SPL* (with CU-F780/G780/E700/F117 at audio gain -12 dB) 120 dB SPL* (with CU-E672)
Battery life Approx. 8 hours at 25°C (77°F) with Sony LR6 alkaline batteries, at 10 mW RF output
Dimensions °37 x 150 mm (°1 1 /2 x 6 inches) without antenna
Weight (WRT-847B body only) Approx. 150 g (0.3 oz) without batteries
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