User manual
Atlas Sound Basic Two-Zone, 70V Wall

User Manual for Atlas Sound Basic Two-Zone, 70V Wall Mounted Sound System for up to 1,000 sq ft.

• Product category: Installed Sound Kits Atlas Sound
• Brand: Atlas Sound
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Atlas Sound Installed Sound Kits

Product description

• 2 x Atlas Sound SM52T Strategy Series Surface Mount Loudspeaker (Black, Pair) The pair of black SM52T Strategy Series Surface Mount Loudspeakers from Atlas Sound is designed for use in commercial, professional, and residential applications or where a weather-resistant system is desired. Full-range frequency response allows these speakers to be used in indoor or outdoor installations, in monaural and stereo foreground or background music systems, and for applications in boutiques, shops, restaurants, cafes, recreation sports centers, and houses of worship. The included multi-position, C-shaped mounting brackets and rugged construction provide installation flexibility.
  
  It features a 5.25-inch woofer section and Ferrofluid cooled, titanium dome high-frequency device. Vocal and musical clarity is optimized by the mathematically conceived design of the Atlas Sound TRX Control WaveGuide high-frequency director. This design provides even sound coverage (90°H x90°V). The high-frequency section is symmetrical, for equal coverage in both vertical and horizontal cabinet mounting positions. High-frequency component protection is provided by the Atlas Sound PolyGuard protection circuit.
  
  The SM52T includes an internally mounted 30W 70.7V/100V line matching transformer with screwdriver adjustable tap selection for use in distributed sound applications. The tap selection switch also includes a transformer bypass setting for direct coupled 8-Ohm operation.
  • Compact, 2-way loudspeaker system for music and sound reinforcement systems
  • Weather-resistant construction for year-round indoor or outdoor use
  • UV-resistant, talc-impregnated polypropylene injection molded enclosure, powder coated aluminum grilles and all brass hardware inserts
  • Conforms to 100HR salt spray test per ASTM B117
  • Color matched heavy-duty zinc chromate plated and powder coated "C" bracket (included)
  • 5.25" polypropylene woofer
  • 1" FerroFluid cooled dome tweeter
  • Atlas Sound TRX WAVEGUIDE provides constant directivity, high-frequency coverage
  • Atlas Sound POLYGUARD high-frequency circuit diverts damaging transient signals to protect the tweeter
  • All 1⁄4"-20 hardware inserts allow integration of "off-the-shelf" security hardware
  • Screwdriver adjustable 30W 70.7V / 100V transformer for distributed sound applications. (Includes transformer bypass setting for direct coupled 8-Ohm operation)
  • OMNIMOUNT 10 Series compatible
• Rolls RM64 - Four Zone Mixer The Rolls RM64 Four Zone Mixer is ideal for use in restaurants, banquet rooms, offices, and other similar venues that need a mix of microphone and source signals sent to multiple rooms. The RM64 has two mic and four line-level source inputs which can be sent to any combination of four output zones. All four outputs have balanced XLR connectors and accompanying 1/4" jacks for external volume control. The mic inputs have automatic ducking for easy paging.
  • Two mic inputs with individual volume controls, zone selector switches, and automatic ducking
  • Four stereo RCA inputs with individual volume controls and zone selector switches
  • Four output zones with XLR connectors, individual volume controls, and 1/4" jacks for remote volume control
  • Single rack space steel housing
  UPC: 675889006407
• 2 x Rolls RA170 Amplifier The RA170 mono power amplifier was designed especially for the installation contractor, and is housed in a single rack-space unit with a choice of either an RCA coaxial or 1/4" TS phono unbalanced input. The 70 volt speaker outputs are provided via spring-loaded terminals and no transformer is required for speaker connection. The front panel includes a power indicator LED, a volume control, and two clip LED's which indicate circuitry overload. The output circuitry of the RA170 is protected from momentary shorting and excessive load by a specially designed protective circuit.
  • Mono 70 volt amplifier
  • Drives 70 volt speakers directly
  • Choice of RCA coaxial or 1/4" TS phono input
  • Spring loaded speaker output
  • Clip indication
  • Fault protection output
  UPC: 675889017007
• Pyramid High Quality 20 Gauge Speaker Zip Wire (500' Spool) This is Pyramid High Quality 20 Gauge Speaker Zip Wire (500' Spool) for connecting speakers to a source device.
  • 20 Gauge
  • 500' Spool
  UPC: 068888701327

• 2 x SM52T Strategy Series Surface Mount Loudspeaker (Black, Pair) yucyyzuzatsydxducwdarrqbu
• C Bracket
• Limited 1-Year Warranty

• Rolls - RM64 - Four Zone Mixer

• 2 x Rolls - RA170 Mono Power Amplifier - 70V/70W Audio Distribution

• Pyramid - High Quality 20 Gauge Speaker Zip Wire (500' Spool)

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Technical parameters

• 2 x Atlas Sound SM52T Strategy Series Surface Mount Loudspeaker (Black, Pair)

  Power Rating	RMS: 100 W
  Frequency Response	85 Hz to 20 kHz (±3 dB)
  Sensitivity	90 dB (1 W/1 m)
  Woofer	Size: 5.25" / 133.35 mm Cone: Polypropylene Surround: Rubber Magnet: 20 oz / 567 g
  Tweeter	Size: 1" / 25 mm Diaphragm Material: Mylar Magnet: 1.39 oz / 39.4 g
  Crossover Frequency	5 kHz
  Crossover Type	1st order low pass, 2nd order high pass
  Transformer Taps	0.94, 1.9, 3.7, 7.5, 15, 30 W, & 8 Ohms bypass
  Dimensions (H x W x D)	11.2 x 6.9 x 5.8" / 285 x 175 x 148 mm

  Box Dimensions (LxWxH)	18.0 x 17.0 x 10.0"

• Rolls RM64 - Four Zone Mixer

  Input Impedance	Mic: 10 kOhms (Balanced) RCA: 50 kOhms (Unbalanced)
  Output Impedance	50 ohms (Balanced XLR)
  Maximum Input Level	Mic: +10dB Source: +22dB
  Phantom Power	+12VDC
  Inputs	2 x XLR Female 4 x RCA Stereo Pairs
  Outputs	4 x XLR Male
  Controls Front Panel	1 x Power Switch 4 x Zone Level Control Knobs 4 x Source Input Level Control Knobs 16 x Source Zone Selector Switches 2 x Mic Level Control Knobs 8 x Mic Zone Selector Switches
  Controls Rear Panel	2 x Mic Trim Controls 2 x Phantom Power On/Off Switches 4 x Ducking Switches
  Maximum Input Gain	60dB Mic 30dB Line
  Signal to Noise Ratio	Greater than 75dB
  Total Harmonic Distortion (THD)	Less than 0.3%
  IMD	Less than 0.3%
  Common Mode Rejection Ratio	90dB
  Frequency Response	20Hz - 20kHz
  Power	120VAC, 50-60Hz, 15W
  Dimensions (WxHxD)	19 x 1.75 x 6.5" (483 x 45 x 165mm)
  Weight	7 lbs (3kg)

  Box Dimensions (LxWxH)	21.4 x 7.96 x 3.75"

• 2 x Rolls RA170 Amplifier

  Power Rating	Mono @ 70V: 70 watts maximum
  Damping Factor	Not applicable
  Input Sensitivity	Not specified by manufacturer
  Input Impedance	147k ohm
  Gain	40dB
  Frequency Response	70Hz to 20kHz
  Signal-to-Noise Ratio	Better than 114dB @ 70 watts
  Total Harmonic Distortion (THD)	Not specified by manufacturer
  Input Connections	1 x RCA coaxial, 1 x 1/4" TS phono
  Output Connectors	1 x Pair spring loaded speaker connectors
  Controls Front Panel	Power switch, 1 x Rotary volume
  Controls (Rear)	None
  Indicators	2 x Clip, 1 x Power LED's
  Cooling	Convection (uses front panel for heat distribution)
  Power Consumption	Not specified by manufacturer
  Dimensions	19" x 5" x 1 3/4"
  Weight	5.5 lbs
  Specialties	Requires no transformer coupling to drive 70 volt speakers directly

  Box Dimensions (LxWxH)	21.654 x 8.268 x 3.858"

• Pyramid High Quality 20 Gauge Speaker Zip Wire (500' Spool)

  Length	500' Spool
  Gauge	20 Gauge

  Box Dimensions (LxWxH)	6.6 x 6.6 x 3.5"

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