Sony UWP-D11 Integrated Digital Wireless Bodypack Lavalier Microphone System (30/36 and 38/41 - 566 to 608 and 614 to 638 MHz)

URX-P03 Portable receiver
Oscillator Type Crystal-controlled PLL Synthesizer
Reception Type Space diversity
Antenna Type 1/4 wave length wire
Operating Frequencies CH42 638.025 - 694.000 [MHz] 
Frequency Response 23Hz to 18kHz (typical)
Signal-to-Noise Ratio 96dB (max deviation, A-weighted)
Distortion (T.H.D) 0.9% or less (-60dBV, 1kHz input)
Audio Delay Approx. 0.35 msec
Analog Output 3-pole mini jack, unbalanced
Analog Output Level -60dBV (at 5kHz deviation)
Analog Output Adjust Range -12dB - +12dB (3dB step)
Headphone Output φ3.5 mm ( 5/32 inch) stereo mini jack
Headphone Output Level Max. 10mW (at 16ohm load)
Pilot Tone Signal 32 kHz/ 32.382 kHz/ 32.768 kHz
Display LCD
Power Requirements DC 3.0 V (with two AA-size alkaline (LR6) batteries)
DC 5.0V (via USB micro-B)
Battery Operating Time Approx. six hours with Sonys AA-size alkaline (LR6) batteries at 25C(77F)
Operating Temperature 0C to 50C
32F to 122F
Storage/Transport Temperature -20C to +55C
-4F to +131F
Dimensions 63 x 82 x 23.8mm (excluding the anntenas) (W x H x D)
Mass Approx. 176 g (including batteries)

UTX-B03 Bodypack transmitter
Oscillator Type Crystal-controlled PLL Synthesizer
Antenna Type 1/4 wave length wire
Type of Emission F3E
Operating Frequencies: CH42 638.025 - 694.000 [MHz] 
RF Power 30mW / 5mW
Capsule Type Electret condenser
Directivity Omni-directional
Input Connector 3-pole locking mini jack
Reference Input Level MIC: -60 dBV (at 0-dB attenuator level)
LINE: +4 dBu
Audio Attenuator Adjustment Range 0 dB to 21 dB (in 3-dB steps): Mic input
Frequency Response Transmission: 23Hz to 18kHz (typical)
Signal-to-Noise Ratio 96dB (max deviation, A-weighted)
Audio Delay Approx. 0.35 msec
Pilot Tone Signal 32 kHz/ 32.382 kHz/ 32.768 kHz
Display LCD
Power Requirements DC 3.0 V (with two AA-size alkaline (LR6) batteries)
DC 5.0V (via USB micro-B)
Battery Operating Time Approx. eight hours with Sonys AA-size alkaline (LR6) batteries at 25C(77F) at 30-mW
Operating Temperature 0C to 50C
32F to 122F
Storage/Transport Temperature -20C to +55C
-4F to +131F
Dimensions 63 x 82 x 20 mm (excluding the anntenas) (W x H x D)
Mass Approx. 149 g (including batteries)