6
Transmitters
• Five optional microphone capsules are available, providing a choice of characteristics that suit a range of different
applications. Microphone capsules are available individually. (One head is required for the WRT-847A/847B to function.)
• Audio compander time constant is switchable to suit different capsules
• Selectable RF output level: 10 mW for simultaneous multi-channel operation and 50 mW for long distance operation
• Audio gain and attenuation setting from +9 dB to -12 dB in 3 dB steps
• Lockable external power switch (ON/OFF)
• Two AA-size (LR6) alkaline batteries provide approximately eight hours of continuous operation
• Dynamic microphone capsule with super
cardioid polar pattern
• Uses the same high quality edgewise winding
CCAW voice coil that is employed in the
acclaimed Sony F-780 wired microphone
• Designed for vocal applications including
live music performance
• Frequency response: 50 Hz to 18 kHz
• Max. SPL: 142 dB SPL*
(at audio gain -12 dB)
• Dimensions: ø 2 1/8 x 3 5/8 inches
(ø 51 x 90 mm)
• Weight: 6.3 oz (180 g)
* 0 dB SPL=2 x 10
-5
Pa
CU-F780
Capsule Unit
Response
(dB)
Frequency (Hz)
Uni-directional
100 Hz
1 kHz
6 kHz
0
∞
90
∞
180
∞
WRT-847A/847B
UHF Synthesized Transmitter Unit
WRT-847A/847B
Photo shows WRT-847A/847B with optional
microphone capsules attached.
U30/32 U42/44
AU66
