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Sony DWT-B03R Digital Wireless Transmitter

The Sony DWT-B03R micro-transmitter offers superb audio quality and stable operation in a wide range of environments. This high-performance micro transmitter is an ideal choice for live sound applications including theatre and concerts, as well as studio based TV production and ENG/EFP.

At just 53mm x 60mm x 17mm (exc. Antenna), the DWT-B03R micro transmitter is incredibly small and lightweight. It also features a tough magnesium body that’s resistant to rain, spray and sweat.

Its new OLED display make it easy to navigate through the menu and the new Li-Ion battery provides up to 7 hours of running time.

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SKU: DWT-B03R Category: Tags: , ,

Product Description

The Sony DWT-B03R digital wireless transmitter: Superb audio quality and stable operation in a wide range of environments
The third generation of Sony’s acclaimed DWX series, this high performance digital wireless bodypack transmitter is an ideal choice for live sound applications including theatre and concerts, as well as studio based TV production and ENG/EFP.

DWT-B03R main features:

  • Up to 148MHz Bandwidth
  • 2mW, 10mW & 25mW
  • Small, lightweight and robust magnesium body
  • Weight: approx. 99g
  • Size: 53mm x 60mm x 17mm (excl. antenna)
  • Up to 7 hour running time
  • Rechargeable Lithium Ion Battery NP-BX1
  • Phase Change
  • Sony High Definition Sound Codec 4
  • Cross Remote for full RF control
  • Lemo 3-Pin
  • OLED display

Small, light and resistant

At just 53mm x 60mm x 17mm (exc. Antenna), the DWT-B03R is incredibly small and lightweight. It also features a tough magnesium body that’s resistant to rain, spray and sweat.

Wide-band, more channels per band

The DWT-B03R is ideal for use in large-scale multichannel productions. Its 148MHz bandwidth per pack means the bandwidth is almost doubled over the previous versions. DWX3 supports up to 21 simultaneous channels per 8MHz TV band.

Extreme stability and low-latency

Sony’s advanced digital audio processing, encryption and RF transmission technologies assure secure, stable transmission and reception of very high quality audio with low latency.

Control 82 transmitters remotely

The Sony DWT-B03R is compatible with Sony Wireless Studio control software for PC (Ver 5.0 or later), allowing flexible remote operation. Remote control of up to 82 transmitters is possible using the Cross Remote™ function combined with the RMU-01 remote control unit (available separately).

New battery power and OLED display

The DWT-B03R transmitter uses Sony’s NP-BX1 Li-Ion battery and charges via the BC-DWX1 Battery Charger, which is equipped with PoE (power over Ethernet) capabilities. More than 7hours. Easily available across the world – low cost. Navigating the onboard menu system and controlling parameters on the unit is made easier by the incorporation of a high-resolution OLED display with superior clarity and less overall power consumption. The battery provides up to 7 hours of use.

Sony DWT-B03R Transmitter Specifications

Wireless Interface WiDIF-HP
Oscillator Type Crystal-controlled PLL Synthesizer
Antenna Type λ/4 flexible wire
Type of Emission G1E or G1D
Carrier Frequencies – UC UC : 470.125 MHz to 607.875 MHz, 25 kHz steps
H: 566.025 MHz to 714.000 MHz, 25 kHz steps
Carrier Frequencies – CE7 L: 470.025 MHz to 614.000 MHz, 25 kHz steps
H: 566.025 MHz to 630.000 MHz, 638.025 MHz to 714.000 MHz, 25 kHz steps
Carrier Frequencies – J L: 470.150 MHz to 614.000 MHz, 25 kHz steps
MH: 566.025 MHz to 713.850 MHz, 25 kHz steps
G: 1240.150 MHz to 1251.825 MHz, 1253.175 MHz to 1259.850 MHz, 25 kHz steps
RF Power 2 mW/10 mW/25 mW (e.r.p) selectable
Input Connector Small 3-pin connector
Reference Input Level MIC: -60 dBV (-58 dBu), 1 kHz (at 0-dB attenuator level) / LINE: +4 dBu, 1 kHz
Maximum Input Level MIC: -22 dBu (with 0 dB attenuator), LINE: +24 dBu
Audio Attenuator Adjustment Range 0 to 48 dB (3 dB steps, MIC input mode only)
Frequency Response Transmission: 20Hz to 22kHz (typical)
Dynamic Range 106 dB typical (A-weighted, T.H.D=1%)
Distortion (T.H.D) MODE1, MODE2: 0.03% or less, MODE3: 0.3% or less
Audio Delay MODE1: 0.9 msec (total: 2.8msec) /MODE2: 0.7 msec (total: 1.2msec)/MODE3: 1.8 msec (total 3.7msec)
Wireless Remote Control Cross Remote (2.4-GHz IEEE802.15.4 compliant)
Display OLED
Power Requirements DC 3.6 V (with Rechargeable Battery Pack: NP-BX1)
Operating Temperature 0°C to 50°C / 32°F to 122°F
Storage/Transport Temperature -20°C to +60°C / -4°F to +140°F
Dimensions (W x H x D) Approx. 53 x 60 x 17 mm (60 x 60 x 17 mm with the projection parts) (excluding the antennas)
Supplied Accessories Belt Clip (1)
Carrying case (1)
NP-BX1 (1)
Scribble sheet (1)
CD-ROM (1)

Sony DWT-B03R Transmitter (DWX3) Video Introduction

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