
- System
- RF Carrier Range: 488–937.5 MHz (Varies by region, see frequency range and output power table)
- Compatible Frequencies Per band: up to 15
- Tuning Bandwidth: 24 MHz maximum (Note: varies by region)
- Operating Range (Environment dependent): 90 m (300 ft)
- Audio Frequency Response: 38 Hz–15 kHz
- Signal-to-Noise Ratio (A-weighted): 90 dB (typical)
- Total Harmonic Distortion (ref. ±34 kHz deviation @1 kHz): <0.5% (typical)
- Companding: Patented Shure Audio Reference Companding
- Spurious Rejection (ref. 12 dB SINAD): >80 dB (typical)
- Frequency Stability: ±2.5 ppm
- MPX Pilot Tone: 19 kHz (±1 Hz)
- Modulation: FM*, MPX Stereo (ref. ±34 kHz deviation @ 1 kHz)
- Operating Temperature: -18 °C (0 °F) to +63 °C (145 °F)
- P3T Wireless Transmitter
- RF Output Power :10, 20, 30 mW (Varies by region)
- RF Output Impedance: 50Ω (typical)
- Net Weight: 27.6 oz (783 g)
- Dimensions (HxWxD): 1.7×7.8×6.8" (43×198×172 mm)
- Power Requirements: 12–15 V DC, 260 mA maximum
- Audio Input
- Connector Type: 6.35 mm (1/4") TRS
- Polarity: Tip positive with respect to ring
- Configuration: Electronically balanced
- Impedance: 40kΩ (actual)
- Nominal Input Level: Switchable, +4 dBu, -10 dBV
- Maximum Input Level
- +4 dBu: +22 dBu
- -10 dBV: +12.2 dBu
- Pin Assignments: Tip=hot, Ring=cold, Sleeve=ground
- Phantom Power Protection: Up to 60 V DC
- Audio Output
- Connector Types: 6.35 mm (1/4") TRS
- Configuration: Electronically balanced
- Impedance: Connected directly to inputs
- P3R Wireless Bodypack Receiver
- Active RF Sensitivity (at 20 dB SINAD): 2.2 μV
- Image Rejection: >90 dB
- Adjacent Channel Rejection: >60 dB
- Intermodulation Attenuation: >50 dB
- Blocking: >60 dB
- Audio Output Power (1 kHz @ <1% distortion, peak power, @32Ω): 80 mW (per output)
- Minimum Load Impedance: 16Ω
- Headphone output: 3.5 mm (1.8") stereo
- Net Weight (without batteries): 98 g (3.5 oz.)
- Dimensions (H×W×D): 110×64×21 mm
- Battery Life (continuous use): 5–7 hours, AA batteries
- P3RA Professional Wireless Bodypack Receiver
- Active RF Sensitivity (at 20 dB SINAD): 2.2 μV
- Image Rejection: >90 dB
- Adjacent Channel Rejection: >60 dB
- Intermodulation Attenuation: >50 dB
- Blocking: >60 dB
- Audio Output Power (1 kHz @ <1% distortion, peak power, @32Ω): 80 mW (per output)
- Minimum Load Impedance: 16Ω
- Headphone output: 3.5 mm (1.8") stereo
- Net Weight (with batteries): 6.9 oz (196 g)
- Dimensions (H×W×D): 99×66×23 mm
- Battery Life (continuous use): 4–5.5 hours, AA batteries; 5.5–7 hours, SB900A battery
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