17
Feature Comparisons
WRT-8B
WRT-822A
WRT-8P
WRT-822B
UHF, PLL synthesized system
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Operating frequency band
24 MHz band (USA type)
24 MHz band (WRT-822B, USA type)
24 MHz band (USA type)
14 MHz band (AU type)
14 MHz band (WRT-822A, AU type)
Tone signal
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Compander system (compressor)
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Audio-attenuator levels
0 dB to 40 dB, continuous
0 dB to 21 dB (in 3 dB steps)
0 dB to 25 dB, continuous
Antenna
1/4 wavelength whip antenna (removable)
1/4 wavelength whip antenna
Integrated type
RF power output
50 mW or 10 mW
10 mW with WRT-822A
250 mW or 50 mW
20 mW with WRT-822B
LCD panel
Channel number,
Channel number,
Channel number,
Frequency in MHz,
Frequency in MHz,
Frequency in MHz,
Audio input status,
Audio input status,
Audio input status,
RF output level setting
RF output status,
Audio input status (MIC/LINE),
(Low or High),
Attenuator level,
RF output level setting (Low or High),
RF output status,
Battery reserve,
RF output status,
Battery reserve,
Accumulated operating time
Battery reserve,
Accumulated operating time
+48 V power status
LED indicators
Audio input level (peak level)
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Audio input level (reference level or peak level)
+48 V power supply
Transmission of battery status
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Audio input connectors
Sony 4-pin (SMC9-4S)
Sony 4-pin (SMC9-4S)
XLR type 3-pin
Battery life*
Approx. 13 hours at 10 mW output
Approx. 8 hours with WRT-822A
Approx. 2.5 hours at 250 mW output
Approx. 6 hours at 50 mW output
Approx. 6 hours with WRT-822B
Approx. 4 hours at 50 mW output
Channel setting back-up
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Supplied accessories
Soft case (1),
Leatherette case (1),
Soft case (1),
Spare battery case (1),
Operating instructions (1)
Operating instructions (1)
Microphone cable (SMC9-4P to XLR 3-pin) (1),
Operating instructions (1)
*When not supplying power to the microphone
WRT-847A
WRT-807A
WRT-847B
WRT-807B
UHF, PLL synthesized system
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Operating frequency band
24 MHz band (WRT-847B, USA type)
24 MHz band (WRT-807B, USA type)
14 MHz band (WRT-847A, AU type)
14 MHz band (WRT-807A, AU type)
Tone signal
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Compander system (compressor)
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Microphone capsule
Dynamic, uni-directional (with optional CU-F780/G780)
Dynamic, uni-directional
Dynamic, omni-directional (with optional CU-F117)
Electret condenser, uni-directional (with optional CU-E700/E672)
Audio-attenuator levels
-12 dB to +9 dB (in 3 dB steps)
0 dB to 21 dB (in 3 dB steps)
Antenna
1/4 wavelength whip antenna
1/4 wavelength whip antenna
RF power output
50 mW or 10 mW
10 mW
LCD panel
Channel number,
Channel number,
Frequency in MHz,
Frequency in MHz,
Audio input status,
Audio input status,
RF-output level setting (Low or High),
RF output status,
RF output status,
Attenuator level,
Compander time constant,
Battery reserve,
Attenuator level,
Accumulated operating time
Battery reserve,
Accumulated operating time
LED indicators
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—
Transmission of battery status
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Battery life
Approx. 8 hours
Approx. 5 hours
Channel setting back-up
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Supplied accessories
Microphone holder (1),
Microphone holder (1),
Stand adapter (1),
Metal-screw stand adapter (1),
Channel color seal (1),
Operating instructions (1)
Soft case (1),
Operating instructions (1)
Handheld Microphones
Bodypack/Plug-on Transmitters