Für Profis und Einsteiger
Sony DWT-B30/L - DWX Series Gen3 bodypack
The DWT-B30 is a digital wireless pocket transmitter of the DWX series with a frequency response from 20 Hz to 22 kHz, which is especially suitable for multi-channel operation with high density for large productions. The pocket transmitter belongs to the 3rd generation of the professional DWX series and has four different codec modes for a variety of applications. MODE1 is compatible with the 1st generation DWX series devices, MODE2 prioritizes short latency times while maintaining transmission stability and high audio quality, MODE3 provides additional signal processing and suppresses noise caused by unexpected pulse noise, and MODE4 prioritizes audio quality while maintaining transmission stability and low latency. It transmits high-quality 24-bit audio within certain frequency bandwidths (depending on the country). The monitoring and control functions of Cross Remote™ allow input attenuation, RF frequency selection, RF output power, cut-off frequency for audio low-pass filters and sleep mode to be remotely controlled via the Sony DWR-S03D plug-in receiver. This eliminates unplanned shooting breaks and walking distances.
Features
- Carrier frequencies from 470.025 to 614.000 MHz (UHF TV channels 21 - 38)
- Wireless transmission of high-quality 24-bit audio (depending on country)
- Selectable RF output power of 2 mW, 10 mW or 25 mW
- Large bandwidth of up to 148 MHz (depending on region)
- Four selectable codec modes for different applications
- Low noise preamplifier with noise floor of -128 dBu
- Encrypted signal transmission with AES 256-bit
- Powered by two batteries (LR6/AA) or USB
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Specifications |
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Oscillator Type |
Quartz-controlled PLL synthesizer |
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Antenna Type |
Wire antenna with 1/4 λ wavelength |
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Display |
OLED |
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Carrier Frequencies |
470.025 - 614.000 MHz (UHF TV channels 21 - 38) |
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Frequency Response |
20 - 22,000 Hz (normal) |
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Dynamic Range |
106 dB typ. (A-weighted, THD = 1 %) |
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Total Harmonic Distortion (THD) |
MODE1, MODE2, MODE4 (0.03 % or less), MODE3 (0.3 % or less) |
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Sound Delay |
MODE1 (0.8 ms), MODE2 (0.7 ms), MODE3 (1.8 ms), MODE4 (0.7 ms) |
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Wireless Remote Control |
Cross Remote (2.4 GHz IEEE802.15.4 compatible) |
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RF Output Power |
2 / 10 / 25 mW (ERP) selectable |
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Reference Audio Input Level |
-60 dBV (-58 dBu), 1 kHz, at 0 dB attenuation level (MIC) / +4 dBu, 1 kHz (LINE) |
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Maximum Audio Input Level |
-22 dBu, with 0 dB attenuation (MIC) / +24 dBu (LINE) |
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Audio Attenuation Setting Range |
0 - 48 dB (in steps of 3 dB, MIC input mode only) |
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Connection |
Lockable 3-pin connection, USB |
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Dimensions without Antenna (W x H x D) |
approx. 63 x 73 x 17 mm (approx. 2.48 x 2.87 x 0.66 in) |
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Weight (with Batteries) |
approx. 125 g (approx. 4.4 oz) |
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Operating Temperature |
0° to +50° C (+32° to +122° F) |
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Storage Temperature |
-20° to +60° C (-4° to +140° F) |
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Hilfe,
- GE : + 41 22 561 07 07
- ZH : + 41 43 255 59 00
- TI : + 41 91 985 25 11
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