Sony WRT847B 62/64 Handheld Microphone Transmitter,demanding situations require flexibility, reliability, clean and intelligible audio and freedom from drop-outs and bursts of noise. The WRT-847B interchangeable-head handheld transmitter is designed to be the work horse transmitter. With its variety of five types of dynamic and condenser heads, it is the most flexible handheld wireless transmitter available. WRT-847B/62 operates on TV bands 62 to 64. This product comes with PrimeSupport-fast, hassle-free repairs and a helpline offering expert technical advice. Which gives you the peace of mind that Sony is looking after your equipment, and your business. General Specifications | Detail: | | Oscillator | Crystal controlled PLL synthesizer | | Type of emission | F3E | | Dimensions | 37 x 37 x 150 mm without two antenns | | Mass | Approx. 150 g without batteries | | RF power output | 10 mW/50 mW selectable: 50 Ohm load | | Tone signal | 32.768 kHz | | Type of antenna | 1/4 wave length whip | | Pre-emphasis | | | Frequency response | 50 Hz to 15 kHz | | System dynamic range | 96 dB or more (101 dB typical) | | Headroom | 36 dB at +/-5 kHz deviation at 1 kHz modulation | | Signal to noise ratio | 60 dB or more: (A-weighted, modulation frequency 1 kHz, with +/-5 kHz devation.) | | Audio gain control | -12/-9/-3/0/3/6/9 dB: (in 3 dB steps) | | Max. input level | -7 dBV: (at audio gain -12 dB) | | Max. input sound pressure level | 142 dB SPL: With CU-F780/G780/E700/F117 at audio gain -12 dB | | Power requirements | DC 3.0 V: Two LR6 AA-size alkaline batteries | | Battery life | Approx. 8 hours at 25 Degrees C with Sony LR6 alkaline batteries, at 10 mW RF output |
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