PSM 300

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PSM 300 Specification

 

PSM®300 SYSTEM00 System

RF Carrier Range                                            488–937.5 MHz (Note: varies by region)

Compatible FreqeunciesPer Band                   up to 15

Tuning Bandwidth                                          24 MHz maximum (Note: varies by region)

Operating Range                                             90 m (300 ft)

Audio Frequency Response                            38 Hz–15 kHz

Signal-to-Noise Ratio                                                 90 dB (typical)

Total Harmonic Distortion                              <0.5% (typical) (ref. ±34 kHz deviation @ 1 kHz)

Companding                                                   Patented Shure Audio Reference Companding

Spurious Rejection                                          >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)

 

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, @32 Ω          80 mW (per output)

Minimum Load Impedance                                        16 Ω

Headphone output                                                      3.5 mm (1.8″) stereo

Net Weight                                                                 196 g (6.9 oz.)

(with batteries)

Dimensions (H × W × D)                                            99 x 66 x 23 mm (3.9 x 2.6 x 0.9 in.)

Battery Life                                                                4–5.5 hours (continuous use) AA batteries

5.5–7 hours (continuous use) SB900 Rechargeable Battery

 

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, @32 Ω                                                          80 mW (per output)

Minimum Load Impedance                                                                                        16 Ω

Headphone output                                                                                                      3.5 mm (1.8″) stereo

Net Weight                                                                                                                 98 g (3.5 oz.)

(without batteries)

Dimensions (H × W × D)                                                                    110 × 64 × 21 mm (4.3 x 2.5 x 0.8 in.)

Battery Life                                                                                        5–7 hours (continuous use) AA batteries

 

P3T TRANSMITTER

RF Output Power                                                                                           10, 20, 30 mW

Note: varies by region

RF Output Impedance                                                                                    50 Ω (typical)

Net Weight                                                                                                     783 g (27.6oz.)

Dimensions (H × W × D)                                                                    43 × 198 × 172 mm (1.7 × 7.8 × 6.8 in.)

Power Requirements                                                                           12–15 V DC, 260 mA maximum