DWX Digital Wireless Microphone System Brochure (1.4 MB - Sony

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Digital Wireless Microphone System

DWM-01

Digital Wireless Microphone

DWR-R01D RMU-01 AN-01
UHF Antenna

Digital Wireless Receiver

Remote Control Unit

Sony's New DWXTM Boosts Sound Quality and Operational Convenience
With its new, cutting-edge digital wireless microphone system, Sony combines advanced digital technologies, world-leading analog microphone expertise, wireless audio transmission technologies, and an enviable reputation for stability. By incorporating the very latest digital technologies, the DWX is set to revolutionize live stage performances...in much the same way as the music recording industry changed when Sony applied advanced digital technologies to recorders, mixing consoles, and signal processing equipment. The DWX ensures superb sound quality, convenient multi-channel operation, and innovative workflow without compromise.

Once again, Sony opens new doors to the digital world.

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Technologies
Sony's Original Wireless Interface, WiDIFTM-HP
A new high-profile format for the digital audio interface on UHF - WiDIF-HP - has been developed for the DWX. Frequency Response dB 10 8 vs FREQUENCY/Hz GEN RUNNING ANL 1: TERM 2 : OFF SWP TERMINATED

Response [dB]

6 4 2 0 2 4 6 8 10 20 50 100 200 500 1k 2k 5k 10k 20k 50k 100k

Superb Quality Wireless Transmission

20 Hz to 22 kHz

WiDIF-HP transmits high-quality 24-bit/48-kHz sampling digital audio signals in real time, with a wide dynamic range of more than 106 dB, a wide frequency response of 20 Hz to 22 kHz, and a low system latency of 3.4 ms*. Additionally, there is no compander, a device commonly used in conventional analog wireless systems which can degrade audio performance.

Dynamic Response

Greater Flexibility with Multi-channel Operation

WiDIF-HP enables large-scale multi-channel operation. Thanks to a digital modulator, WiDIF-HP realizes inter-modulation-free, equally spaced channel allocation, which enables a significant increase in the number of simultaneous digital wireless systems in comparison with current analog wireless systems. For example, up to 12 channels of simultaneous operation are supported using a 6-MHz bandwidth TV channel in the USA. WiDIF-HP supports approximately 50 percent more systems simultaneously than current analog wireless systems. This format allows the use of existing WL-800 Series analog wireless channel plans. In this configuration, the DWX reliably operates along with WL-800 Series analog wireless systems, with no risk of analog/digital wireless system interference.

Analog System

Digital System

More Simultaneous Multi-channel Operations
Inter-modulation free special channel allocation is necessary.

Stable and Secure Transmission