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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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Crystal-controlled PLL synthesizer
1/4 Lembda wavelength wire antenna
UC7 : 470.125 MHz to 607.875 MHz, 614.125 MHz to 615.875 MHz (UHF-TV channels 14 to 36, 38)
L/CE7 : 470.025 MHz to 614.000 MHz (UHF-TV channels 21 to 38)
H/CE7 : 566.025 MHz to 714.000 MHz (UHF-TV channels 33 to 51)
L/J : 470.150 MHz to 614.000 MHz (UHF-TV channels 13 to 36)
MH/J : 566.025 MHz to 713.850 MHz (UHF-TV channels 29 to 52)
G/J: 1240.150 MHz to 1251.825 MHz, 1253.175 MHz to 1259.850 MHz, 25 kHz steps
UC7, CE7, L/J, MH/J, G/J: 2 mW/10 mW/25 mW (e.r.p) selectable
UC7, J: Sony 4-pin (SMC9-4S) (female)
CE7: Small three-pin connector with lock
MIC: -60 dBV (-58 dBu), 1 kHz (at 0-dB attenuator level) / LINE: +4 dBu, 1 kHz
MIC: -22 dBu (with 0 dB attenuator), LINE: +24 dBu
0 to 48 dB (3 dB steps, MIC input mode only)
20Hz to 22kHz (typical)
106 dB typical (A-weighted, T.H.D=1%)
MODE1, MODE2, MODE4: 0.03% or less MODE3: 0.3% or less
MODE1: 0.8 msec/ MODE2: 0.7 msec/ MODE3: 1.8 msec/ MODE4: 0.7 msec
Cross Remote (2.4-GHz IEEE802.15.4 compliant)
OLED
DC 3.0 V (two LR6/AA size alkaline batteries)
DC 5.0 V (supplied from USB connector)
Approx. 6.5 hours with Sony's AA-size alkaline (LR6) batteries at 25 Degree C(77 Degree F) at 10-mW output (with the wireless remote control function off and DIMMER MODE set to AUTO OFF)
32 to 122 Degree F (0 to 50 Degree C)
-4 to +140 Degree F (-20 to +60 Degree C)
Approx. 1.25 x 0.68 x 2.8" (63 x 17 x 73mm) (excluding the anntena)
Approx. 4.40 oz (125g) (including batteries)
027242915305
From live theater productions to bustling concert venues and dynamic studio-based TV production, the DWT-B30 DWX Gen3 Digital Wireless Bodypack Transmitter from Sony stands out as a premium choice for professionals seeking reliability and exceptional audio quality. As a key component of Sony's acclaimed third-generation DWX series, this compact bodypack transmitter is a testament to Sony's fusion of advanced digital technologies, analogue microphone prowess, and robust wireless audio transmission capabilities, all backed by a reputation for unwavering stability.
The DWT-B30 ensures secure, stable transmission and reception of superior 24-bit digital audio with impressively low latency, thanks to Sony's cutting-edge digital audio processing, encryption, and RF transmission technologies. The transmitter boasts an expansive bandwidth of up to 148 MHz, which varies by region, and a high-density 375 kHz interval channel plan that facilitates simultaneous multi-channel operation. This feature is particularly advantageous in densely populated metropolitan areas where finding clear frequencies can be challenging.
Compatibility with Sony Wireless Studio control software for PC (Version 5.0 or later) enhances the DWT-B30's versatility, enabling comprehensive remote operation. When used in conjunction with the RMU-01 remote control unit (sold separately), the Cross Remote function allows for the remote control of up to 82 transmitters, streamlining workflow for large-scale events and productions.
The DWX system's audio performance is nothing short of exceptional, delivering a dynamic range exceeding 106 dB, a frequency response from 20 Hz to 22 kHz, and outstanding transient response. For productions requiring a high channel count, the DWT-B30 supports up to 21 channels per 8 MHz TV band or 16 channels per 6 MHz TV band, thanks to its high-density multi-channel operation capability.
Designed with live performance in mind, the system achieves an ultra-low audio latency time of just 1.2 msec at a 96kHz sampling rate (codec MODE2, with DWT-B03R or DWT-B30), ensuring high-fidelity sound that keeps pace with the action. The transmitter also offers flexible audio input control, with 48dB at 3dB steps audio attenuation and support for both line and microphone inputs. Moreover, audio attenuation can be remotely managed from the receiver side using Sony's wireless remote control system.
The DWT-B30 provides selectable RF output power levels (2 mW/10 mW/25 mW), allowing users to optimize for either stable multi-channel operation or extended range as needed. Additionally, the transmitter can be powered via USB, offering a convenient power supply option for extended use or in emergency situations.
Battery life is a crucial consideration for any wireless system, and the DWT-B30 excels with flexible battery options and extended operation times. It is compatible with various AA-type batteries, including alkaline, lithium, or NiMH, with alkaline batteries providing up to 6.5 hours of operation.
Remote monitoring and control functions extend to input attenuation, RF frequency selection, RF power output, audio low-pass cut-off frequency, and transmitter sleep mode, all manageable from the digital wireless receiver. The four selectable codec modes cater to a wide range of applications, ensuring optimal performance whether prioritizing short latency, audio quality, or stability.
The low noise head amplifier of the DWT-B30 achieves a -128dBu noise floor, contributing to the system's overall pristine sound quality. Furthermore, the improved digital modulator and AES 256-bit encryption guarantee a securely encrypted transmission, minimizing the risk of interception and ensuring that content remains confidential.
User settings can be conveniently stored and recalled, simplifying setup for recurring events or venues. The easy-to-read dot-matrix OLED display provides a quick and accurate real-time operational status, ensuring users can make adjustments swiftly and confidently.
In summary, the DWT-B30 DWX Gen3 Digital Wireless Bodypack Transmitter is a sophisticated solution for professionals who demand the best in wireless audio transmission, offering a blend of high-quality sound, operational flexibility, and secure, stable performance.
https://www.sony.com/electronics
800-942-7669