Shure PSM900

PSM900
RF Carrier Range 470–952 MHz - varies by region
Compatible Frequencies Per band: 20
Tuning Bandwidth 36–40 MHz - Note: varies by region
Operating Range environment dependent 90 m (300 ft)
Audio Frequency Response 35 Hz–15 kHz +/- 1dB
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. 12dB SINAD >80 dB (typical)
Frequency Stability  ±2.5 ppm
MPX Pilot Tone  19 kHz (±0.3 kHz)
Modulation FM*, MPX Stereo *ref. ±34 kHz deviation @1 kHz
Operating Temperature -18°C to +57°C
 
P9RA
Tri-Band RF Filtering –3 dB at 30.5 MHz from the center frequency of each band
Active RF Gain Control 31 dB Adjusts RF sensitivity to provide more RF dynamic range
Active RF Sensitivity at 20 dB SINAD 2.2 μV
Image Rejection  >90 dB
Adjacent Channel Rejection  >70 dB
Squelch Threshold 22 dB SINAD (±3 dB) default setting
Intermodulation Attenuation  >50 dB
Blocking  >80 dB
Audio Output Power 1kHz @ <1% distortion, peak power, @32Ω 100 mW (per output)
Minimum Load Impedance 9.5 Ω
High Boost Selectable: +2 dB, +4 dB @ 10 kHz
Volume Limiter Selectable: 3–9 Limits volume adjustment knob. Selected value analogous to volume knob increment.
Net Weight 200 g (with batteries)
Dimensions 99 x 66 x 23 mm H x W x D
Battery Life 4–6 hours (continuous use) AA batteries
 
P9T
RF Output Power selectable: 10, 50, 100 mW (+20 dBm)
RF Output Impedance 50 Ω (typical)
Net Weight 850 g
Dimensions 42 x 197 x 166 mm, H x W x D
Power Requirement 100–15V AC, 415 mA, typical
 
Audio Input
Connector Type Combination XLR and 6.35 mm (1/4") TRS
Configuration Electronically balanced
Impedance 70.2 kΩ (actual)
Nominal Input Level switchable: +4 dBu, –10 dBV
Maximum Input Level +4 dBu: +29.2 dBu -10 dBV: +12.2 dBu
Phantom Power Protection Up to 60 V DC
 
Audio Output
Connector Type 6.35 mm
Configuration Electronically balanced
Impedance connected directly to inputs