 
            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) 
 
 
                     
                    