This Conference Room Sound System is the ideal conference room set up for installed sound system paging, music distribution and messaging applications.  With many practical and exciting features, the Conference Room System delivers truly professional performance.

This system comes with two SD4 ceiling speakers. The SD Speaker employs (4 smaller 6.5”) very fast transient response aluminum-woofer drivers that are very powerful and stable. Working in unison these drivers produce clean powerful dynamic sound. When designing the SD the goal was to have the single most import feature at the forefront, good transient response ("dynamic contrast"). A transient is a sound of short duration, and good transient response can only be achieved if the speaker can deliver its output quickly and cleanly without smearing the original sound, and be completely soundless immediately after. Transients contain the essentials of sound reproduction they provide the sharp pop from a snare drum, the cutting edge of digital sound, the dynamics of the human voice. Larger 2-way cabinet loudspeaker systems offer relatively slow transient response, and the small high-frequency horn tends to beam a narrow, blaring sound at the listener—end result, muddy sound. By replacing larger speakers with four 6 or 8" drivers we increased the driver surface area while creating more punch and a tight, more focused low-end.

The JBL CSMA 180 mixer/amplifer is ideal for commercial and industrial use. With a sleek industrial look and a clean front panel featuring only volume controls for each channel, they offer you an easy-to-use professional tool with uncompromised performance. All volume controls on the CSMA 180 are surrounded by an illuminated ring, making them easy to see and operate in darkened environments. The amplifier can drive 8 ohm and 4 ohm loads and can be used with 70V and 100V distributed audio systems without the need for a separate transformer. In addition to balanced mic/line inputs, unbalanced RCA inputs and speaker connections, all units include RJ45 connectors for use with JBL CSR-V in-wall volume controls. This model feature a universal power supply which enables the ability to accept AC voltages from 100 to 240 VAC, 50/60Hz.

This system comes with your choice of an Audio-Technica Wireless System which offers up to 1001 selectable UHF frequencies and clear sound & intuitive operation. With simplified selection of usable frequencies, increased system reliability, and illuminated transmitter screens for clear reads on dark stages it all adds up to the luxury of rock-solid, richly detailed high-fidelity sound.

PRA SD4 Ceiling Speaker Array:

• Omni Directional Speaker Coverage 360 x 180
• Infinite-baffle in-ceiling speaker’s drops into standard ceiling tile openings
• 4 - 6.5” High compliance aluminum woofers with ported bass response
• Uniquely designed fire retardant ABS housing may be painted to match any décor
• Easily adjustable by rotating switch
• Metal Backbox that is engineered and sealed for maximum performance
• Safety cable kit included
  
  

JBL CSMA 180 Commercial Mixer Amplifier:

• More operating efficiency and reliability by using fewer parts
• Significantly reduced power consumption
• Greater accuracy and best-in-class signal-to-noise performance
• A proprietary hybrid analog-digital integrated circuit
• Conform to lead-free RoHS standards
• Are lighter in weight leading to less freight and reduced emissions
• Require less power and produce less heat
• Include a low-energy powder coat
• Fanless, space-saving 1U design
• Iluminated rings make them easy to see and operate
• Euro-block type mic/line input connectors and output connectors
• Independent bass and treble controls for each output channel
• Supports 70V and 100V distributed audio systems without needing a separate transformer
• Remote volume control capability using JBL CSR-V
• Priority muting
• Phantom power
• Configurable output routing
• Universal power supply
  
  

Audio-Technica ATW-3192b Wireless Headset System:

• 996 - 1001 UHF frequencies in one of three UHF frequency ranges
• Available in three frequency bands:  
• 541.500 MHZ to 566.375 MHz (TV Channels 25 - 30)
• 655.500 MHz to 680.375 MHz (TV Channels 44 - 49)  
• 482.000 MHz to 507.000 MHz (TV Channels 16 - 20)
• Antenna power available for powered antennas & other in-line RF devices
• Nine pre-coordinated frequency scan groups simplify selection of usable frequencies in a multi-channel wireless system
• True Diversity operation reduces dropouts
• Advanced digital Tone Lock squelch effectively blocks stray RF and communicates transmitter data for receiver display
• Transmitters offer backlit LCD & dual-color LED
• Locking battery compartment with secure latch and robust design
• Ground-lift switch helps eliminate audible hum caused by ground loops
• Balanced and unbalanced audio output jacks
• Headset available in Black or Beige
  
  

Audio-Technica ATW-3141b Wireless Handheld System:

• 996 - 1001 UHF frequencies in one of three UHF frequency ranges
• Available in three frequency bands:
• 541.500 MHZ to 566.375 MHz (TV Channels 25 - 30)  
• 655.500 MHz to 680.375 MHz (TV Channels 44 - 49)
• 482.000 MHz to 507.000 MHz (TV Channels 16 - 20)
• Antenna power available for powered antennas & other in-line RF devices
• Nine pre-coordinated frequency scan groups simplify selection of usable frequencies in a multi-channel wireless system
• True Diversity operation reduces dropouts
• Advanced digital Tone Lock™ squelch effectively blocks stray RF and communicates transmitter data for receiver display
• Transmitters offer backlit LCD & dual-color LED
• Locking battery compartment with secure latch and robust design
• Ground-lift switch helps eliminate audible hum caused by ground loops
• Balanced and unbalanced audio output jacks

• (2) Pure Resonance® Audio SD4 SuperDispersion® Ceiling Speakers
• (1) JBL CSMA 180 Commercial Mixer Amplifier
• (2) ATW-R3100b Receivers
• (1) ATW-T341b Handheld Cardioid Dynamic Microphone
• (1) BP892cW-TH (beige) Omnidirectional Headworn Microphone
• (1) ATW-T310b UniPak Transmitter