The Shure PSM 300 Stereo Personal Monitor Systemfrom Shure PSM 300 Stereo Personal Monitor Systemis a half-rack 24-bit digital audio wireless transmitter for the personal in ear monitoring system. It can be used in various environments to send 2 channels of audio to a bodypack receiver (sold separately), up to 300' away for applications such as live stage, theater, rehearsals, and more. It features audio reference companding to ensure transparent sound quality with no artifacts or dropouts. This rugged transmitter is built with easy front-panel controls, including the one-touch sync and input level knobs which are there to enable quick setup and easy operation. Furthermore, the rear-panel has balanced inputs and loop outputs that can provide versatile connectivity to other audio sources or other P3T units.

For Live Stage, Theater    24-Bit Digital Audio    P3T Transmitter    P3RA Receiver    Includes SE215 In-Ear Monitors    Over 300' Coverage Range    One-Touch Scan and Sync Features

Up to 30mW output power (region dependent)

1/4" (6.3mm) TRS balanced inputs and loop outputs

24 MHz tuning range (region dependent)

High-contrast LCD menu with detailed L/R audio output meters

Detachable 1/4 wave antenna

External power supply

Selectable line/aux level

Related Questions and Answers

Q: 1. Can you use a sharkfin antenna to increase the range of the transmitter if you needed a distance further than 300ft?

A: Adding a PA805SWB antenna will achieve abut 300', line of sight. It is possible, in ideal conditions to achieve over 300'. To insure 300+ feet, the PSM 900 offers higher power transmitter. https://www.bhphotovideo.com/c/product/1442222-REG/shure_p9trap425cl_g6_psm900_personal_monitor_system_rackmount.html https://www.bhphotovideo.com/c/product/584718-REG/Shure_PA805SWB_PA805SWB_Directional_Antenna_for.html/specs

Q: 2. Is this compatible with the UA844SWB antenna distribution system?

A: Yes, the PA805SWB antenna is compatible for use with the UA844SWB antenna distribution system.

Q: 3. I know these have a 3.5 mm jack but has anyone had any experience with using these for making wireless PA systems with speakers?

A: The Shure PSM 900 Wireless Personal Monitor System with SE425-CL Earphones would not be recommended for use with speakers, as the beltpack's output impedance is intended for connection to headphones, not a standard line input. A system like B&H # ALSTLTHMK2X would be recommended instead.

Q: 4. Can multiple receivers be used simultaneously to get the same signal?

A: Yes. An unlimited number of bodypack receivers can tune in to the transmission of one transmitter provided all units are of the same frequency band.

Q: 5. Can a system like this one be had for under $700 with a configuration of one TX and 2 (to 3) RX. It won't be used for a stadium but for an in-home event, within the restraints of a home's short distance. headphones will be purchased separately.

A: The Shure PSM 300 system will be over the budget, but we do have other systems from other manufacturers like the VocoPro IEM-Digital 4 Wireless Stereo In-Ear Monitoring System (B&H # VOIEMDIG4), the Galaxy Audio AS-950-4N 4-Pack Any Spot Series Wireless Personal Monitoring System - N Band, 518-542 MHz (B&H # GAAS9504N), the CAD GXLIEM4 Quad-Mix In-Ear Wireless Monitoring System - T: 902 to 928 MHz (B&H # CAGXLIEM4), the Nady PEM-04 Wireless 4-Person In-Ear Monitoring System - 903 to 928 MHz (B&H # NAPEM04), and the Xvive Audio U4R4 Wireless In-Ear Monitor System with Four Receivers - 2.4 GHz (B&H # XVU4R4), which are all systems for up to four users. For two users, we have the CAD GXLIEM2 Dual-Mix In-Ear Wireless Monitoring System - T: 902 to 928 MHz (B&H # CAGXLIEM2), the Xvive Audio U4R2 Wireless In-Ear Monitor System with Two Receivers - 2.4 GHz (B&H # XVU4R2), the Galaxy Audio AS-1100-2N Wireless In-Ear Twin Pack Monitor System - N: 518 to 542 MHz (B&H # GAAS11002N), and the Nady PEM-02 Wireless 2-Person In-Ear Monitoring System - 903 to 928 MHz (B&H # NAPEM02).

Q: 6. How many receivers can run off of one transmitter?

A: The answer is an unlimited number. Opposite the way we think about performance wireless systems (a 1:1 ratio of a single microphone being picked up by a single receiver), in personal monitoring what we are doing is broadcasting your desired monitoring mix to any number of people that need to to hear it. The scenario is similar to creating your own short-range radio station in which any number of individuals who want to listen in can do so by tuning in their own personal radio to the same station. Therefore, with PSM 300 (just as with any personal monitoring system) you can use an unlimited number of desired bodypack receivers with attached earphone to listen in to the same transmitter base unit.

Q: 7. Is the headphone amplifier RF protected? Time ago I bought a ROLLS PM-55 and I had problems with cellular phones interferences

A: No RF issues, but I did have grounding issues with one I bought recently.

Q: 8. Is the AC adapter included?

A: It is powered by a 9 Volt battery or the included power supply.

Q: 9. What power level goes with which region? The SPECS says, RF Output Power10, 20, 30 mW Note: varies by region . What power level do I get if I live in the US?

A: The RF output for the US region is 30mW.

Q: 10. ?es para todo tipo de microfono shure o solo michrofono sure con el renago de frecuencia que sale hay (470-952 mhz )?

A: Este es solamente para los systemas PSM de Shure (que transmitir en el rango de frecuencia 470-952 MHz). No funcionar con otros systemas.