
Sony DWT-B03R Belt Pack Audio Transmitter
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The third generation of Sony's acclaimed DWX series, the DWT-B03R is a 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. Light and compact (27% smaller than its DWT-B01N predecessor), the DWT-B03R features a tough magnesium body that's resistant to rain, spray and sweat. 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. The DWT-B03R is ideal for use in large-scale multichannel productions, supporting up to 21 simultaneous channels per 8MHz TV band. The 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).
Wireless Interface
WiDIF-HP
Oscillator Type
Crystal-controlled PLL Synthesizer
Antenna Type
/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
0C to 50C / 32F to 122F
Storage/Transport Temperature
-20C to +60C / -4F to +140F
Weight
0.09 kg (0.19 lbs)
Dimensions
5.3 x 6 x 1.7 cm (2 x 2.3 x 0.6 inches)