Specifications; Optional Accessories - Shure PSM 900 User Manual

SPECIFICATIONS

PSM900
RF Carrier Range
470–952 MHz
Note: varies by region
Compatible Frequencies
Per band: 20
Tuning Bandwidth
US: 36–40 MHz
varies by region
Operating Range (environment dependent)
90 m (300 ft)
Audio Frequency Response
35 Hz–15 kHz
Stereo Separation
60 dB
Signal-To-Noise Ratio (A-Weighted)
90 dB (typical)
Total Harmonic Distortion (ref. ±34 kHz deviation
@1 kHz)
<0.8% (typical)
Companding
Patented 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
* ±34 kHz deviation (nominal)
Operating Temperature
-18°C–+57°C
P9R
Front-End RF Filtering
–3 dB at 30.5 MHz from center frequency
Active RF Gain Control
31 dB
Adjusts RF sensitivity to provide more RF dynamic range
RF Sensitivity (at 20 dB SINAD)
2.2 µV
Image Rejection
>100 dB
Adjacent Channel Rejection
>70 dB
Squelch Threshold
22 dB SINAD (±3 dB)
Intermodulation Attenuation
>70 dB
Blocking
>80 dB
Audio Output Voltage (1kHz @ <1% distortion, peak
power, @32Ω)
100 mW per output
Minimum Load Impedance
9.5 Ω
High Boost
selectable: +2 dB @ 6 kHz , +4 dB @ 10 kHz
Volume Limiter
selectable: 3–9
Reduces maxium output level. Selected value analogous to vol-
ume knob increment.
Net Weight
200 g (with batteries)
Dimensions
83 mm X 65 mm X 22 mm
Battery Life
5–7 hours (continuous use)
6
P9T
RF Output Power
selectable: 10, 50, 100 mW (+20 dBm)
varies by region
Antenna Input Impedance
50 Ω (typical)
Net Weight
850 g
Dimensions
197 mm X 166 mm X 42 mm
Power Requirement (RF on, 100 mW power mode, no
audio)
120 VAC: 415 mA, typical
Audio Inputs
Combination XLR and 6.35 mm (1/4") TRS
Polarity
XLR: Non-inverting (pin 2 positive with respect to pin 3)
6.35 mm (1/4") TRS: Tip positive with respect to ring
Configuration
Electronically balanced
Impedance
70.2 kΩ (actual)
Nominal Input Level
switchable: +4 dBu, –10 dBV
Maximum Input Level
+4 dBu: +23.3 dBu
–10 dBV: +12.5 dBu
Pin Assignments
XLR: 1=ground, 2=hot, 3=cold
6.35 mm (1/4") TRS: Tip=hot, Ring=cold,
Sleeve=ground
Phantom Power Protection
up to 60 V DC
Outputs
6.35 mm (1/4") TRS
Configuration
Electronically balanced
Impedance
Connected directly to inputs
Furnished Accessories
P9R Antenna
470–542 MHz
596–692 MHz
692–830 MHz
830–952 MHz
P9T Antenna
470–530 MHz
500–560 MHz
518–578 MHz
578–638 MHz
638–698 MHz
690–746MHz
740–814 MHz
900–952 MHz
Front Mount Antenna Cable
Zipper Bag
Rackmount Bracket, Long (1)
Rackmount Bracket, Short (2)
Link Bar (2)
Hardware Kit (Rackmounting
Screws)
Bumper Kit
Energy Efficient Switching Power Supply
USA
Brazil
Argentina
Europe
United Kingdom
Austrailia/New Zealand
China
Taiwan
Japan

Optional Accessories

8-to-1 antenna combiner for
better RF performance
4-to-1 antenna combiner with
power distribution to 4 transmit-
ters (better RF performance
and eliminates need for external
power supply)
Passive Directional Antenna
Helical Antenna
Passive Omnidirectional
Antenna
4-Channel Personal Monitor
Mixer
Coaxial Cable, BNC-BNC,
RG58C/U type, 50 Ohm, 2 ft
length (0.6 m)
Coaxial Cable, BNC-BNC,
RG58C/U type, 50 Ohm, 6 ft
length (2 m)
Coaxial Cable, BNC-BNC,
RG8X/U type, 50 Ohm, 25 ft
length (7.5 m)
Coaxial Cable, BNC-BNC,
RG8X/U type, 50 Ohm, 50 ft
length (15 m)
Coaxial Cable, BNC-BNC,
RG213/U Type, 50 Ohm, 100 ft
length (30 m)
UA700
UA720
UA730
UA740
UA820G
UA820G7
UA820H4
UA820J
UA820L3
UA820B
UA820Q
UA820X
95A9023
95A2313
53A8612
53A8611
53B8443
90AR8100
90B8977
PS41
PS41BR
PS41AR
PS41E
PS41UK
PS41AZ
PS41CHN
PS41TW
PS41J
PA821SWB
PA421SWB
PA805SWB
HA-8000
PA860SWB
P4M
UA802
UA806
UA825
UA850
UA8100