Sound Productions, Inc. - The Soundman's Connection Since 1973.

Transmitter Features

• RF Mute Switch allows system setup without causing RF interference 
• Syncs to a P9R bodypack quickly and easily over IR link using Scan and Sync 
• Front panel audio input gain adjustment and LED level meter with clipping indicator 
• Front or back mountable antennas 
• Compatible with PA421SWB and PA821SWB antenna combiners 
• Loop out connectors for multiple mix setups and easy installation 
• Switchable +4dBu and -10 dBV input level 
• Balanced, ¼ inch and XLR connectors 
• Bit-mapped, backlit LCD 
• Includes rack-mounting hardware 
• 1/8-inch headphone out on the front panel for easy monitoring
  

Bodypack Features

 

Ultra-thin, low profile bodypack allows discreet placement on the performer 

Enhanced digital stereo encoder provides an expansive soundstage for excellent audio clarity and detail 

RF Scan – stand where the artist will be on stage and instantly check RF level 

Automatic Gain Control greatly prevents signal dropout due to RF overload and allows more channels to be used simultaneously 

Syncs to a P9t transmitter quickly and easily over IR link using Scan and Sync 

Switchable 10/50/100 mW output power provides a robust RF link in a variety of performance environments 

Separate, easily visible audio and RF status indicator LED’s 

Audio level and battery life metering 

Selectable high-frequency EQ boost (+3/+6 dB @ 10 kHz) 

Volume and balance controls 

Extruded aluminum construction for rugged dependability

PSM900 Technology

CueMode (patent pending): Hear what the performer hears, with the touch of a button! With CueMode a monitor engineer can, with a single bodypack, flip through and audition up to 20 different mixes to check levels, balance or anything else needed to keep the show running
smoothly. IR sync makes it easy to set up the different mixes the engineer wants to link to, and once set up the channels are easily stored, replaced or deleted for quick and efficient set up.

Scan and Sync: PSM®900 systems utilize Scan and Sync technology, which vastly improves efficiency and ease of setup. Group Scan analyzes the RF environment for interference and identifies the group with the highest number of available compatible frequencies. Sync
communicates the results of the scan to the TX over IR link and assigns the identified group and channel. Channel scan can then be performed to find the next clear channel to use, which can then be synced to the next TX in your set up. The whole operation can be done within a
few seconds, and results in the clearest channels to use for your monitoring set-up.

Robust Front-End RF Filtering: A feature of the bodypack RX, and based on the premium filtering technology of UHF-R® wireless microphone systems. PSM®900 systems use an extremely precise RF filter that rejects potential RF interference from signals outside the RX’s
bandwidth BEFORE traveling to the RX itself.

Active RF Gain Control: Just like how too much audio input gain can distort an audio signal, too much RF signal can cause distortion or dropouts on a wireless PSM® system. Active RF Gain Control automatically reduces the receiver sensitivity for 31dB of additional RF dynamic
range before an overload can affect the system, reducing dropouts due to receiver overload and preserving audio quality.

RF Mute Switch: A convenient on/off switch for enabling RF transmissionlocated on the front panel of the receiver. When switched to the off position, the user can perform set up operations, such as adjusting audio level and signal flow, or other actions without disturbing
the current RF environment.

Audio Reference Companding (ARC): Companding is the process of compressing the audio signal prior to transmission and expanding it after reception. All pro audio wireless needs companding to deliver a wide dynamic range. Audio Reference Companding is a more
efficient, level-dependent companding scheme. Instead of companding across the entire dynamic range like most wireless systems (causing a whooshing audio artifact known as "breathing"), companding only occurs at high audio levels. These levels are high enough to
make the companding artifacts inaudible. The result is an improved wireless sound quality that sounds more natural, with less noise and greater dynamic range than other wireless systems - no artifacts, lower noise floor, clearer sound at all audio levels.

MixMode® Technology: Shure MixMode® Technology enables you to balance the level of two separate channels while simultaneously listening to both signals in both ears. Use the controls on your bodypack to set your own levels and create the mix you want—without affecting
anyone else’s.

Separate Level and Clip Indicators: With personal monitor systems, audio signal can be too hot as it comes out from the mixing board and into the TX, and/or when it is sent from the TX to the RX, making it difficult to tell why the signal is distorted when it gets to the artist’s ears.
PSM 900 TX’s have separate clip indicators for both level input and TX output to help determine if the signal needs to be adjusted at the board or at the TX.
Loop Out: Handy L/R outputs on the back panel of the receiver that can be used with MixMode to daisy-chain signal from one unit to another, out to monitor wedges, recording devices, or any other audio input.