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User Manual for Atlas Sound DSP8807 Self-Contained, Multi-Zone Digital Controlled Sound-Masking Processor Click to enlarge the picture
Contents of the user manual for the Atlas Sound DSP8807 Self-Contained, Multi-Zone Digital
- Product category: System Processors 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 System Processors
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User manual for the Atlas Sound DSP8807 Self-Contained, Multi-Zone Digital contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Atlas Sound product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Atlas Sound user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Atlas Sound product will considerably shorten its lifespan!
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Product description The Atlas Sound DSP8807 Self-Contained, Multi-Zone Digital Controlled Sound-Masking Processor is a self-amplified, sound-masking controller with extensive digital signal processing and telephony interface capabilities. All aspects of signal routing, processing, and prioritization are administered through an intuitive graphic user interface (GUI) managed via a local Windows-based laptop or desktop computer. The software can expand to 253 systems with over 2000 zones (2048) with primary and secondary assignment in a zone-paging dialing plan. It also provides the ability to set up an “All zone” page, a “Group zone“ page (up to 32 groups), and a “Single zone“ page with an architectural dialing plan (2-digit DTMF) set up in the GUI.
The AVB (Audio Video Bridge) audio networking allows distribution of paging, BGM, and line-level inputs between multiple DSP8807 and/or DSP2212 units across TCP/IP data networks. The DSP8807 processor features 8 channels of independent on-board digital Class-D amplifiers capable of delivering 50W RMS per 70.7V output. Additionally, a simultaneous line-level output rated at 1V/600 Ohms (nominal) per zone is available for driving higher power amplifiers.
The DSP8807 masking processor includes two independent, uncorrelated pink noise generators, which are random and non-repeating up to 215 hours with 1/3-octave EQ adjustments programmable on a per zone basis. It is capable of managing remote ambient level-sensing microphones (ALM-1) for each zone (x8) via a single CAT5E cable up to 1000’ from the DSP8807. These microphones can provide automatic adjustment of the masking level based on real-time noise levels with setup and control via the GUI. - AVB (Audio Video Bridge) audio networking allows distribution of paging, BGM, and line-level inputs between multiple DSP8807 processors and/or DSP2212 units across TCP/IP data networks
- User-friendly GUI and easy network setup
- Built-in amplification for each output (50W @ 70.7V x 8)
- Line-level outputs (x8) for expansion to external amplifiers
- Expandable—up to 256 units (2048 zones)
- Non-repeating pink noise sources
- Front-panel visual status LEDs for all I/O
- Parametric EQ for all paging/line sources
- 1/3 octave EQ for all masking zones
- Comprehensive Telco interface facilitates complex paging scenarios for multi-floor buildings
- Paging mic input for evacuation or general announcements
- Optional ambient sensing microphones for automatic system adjustment
UPC: 061207918826 In the Box Atlas Sound DSP8807 Self-Contained, Multi-Zone Digital Controlled Sound-Masking Processor Limited 3-Year Warranty Table of Contents
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Technical parametersAtlas Sound DSP8807 Specs | | | Frequency Response | 80 Hz to 20 kHz (±3 dB) at rated output | | Dynamic Range | >102 dB A-weighted
D/A Performance (Converter): > 100 dB A-weighted
A/D Performance: > 110 dB A-weighted | | THD+N | 0.001% typical at +4 dBu, 1 kHz, 0 dB gain | | Input Sensitivity | ≤ 1.0% at 1 kHz at rated output | | Crosstalk | Interchannel: > 80 dB typical
Input to Output: > 80 dB | | Channel Separation | > 100 dB at 1 kHz (In Thru Out) | | CMRR | > 50 dB, 80 Hz to 20 kHz typical
> 55 dB at 1 kHz | | Processor | 264 MIPS, 528 MFLOPS, continuous operation | | Sample Rate | Audio Conversion: 48 kHz | | Converter Type | D/A: 24-bit Sigma Delta | | Memory | Non-Volatile: Memory storage for all programs and setup protected for 24 hours in power brownout, interruption, or computer shutdown
Data settings good for ten years without refresh | | DSP | Manual Restart: Front restart manual button to reload DSPs
CODEC - DSP Protection: All I/O protected with buffers from spikes and transients or sneak currents | | Inputs | Power AC Mains: IEC 3-pin with ground, 100 to 240 VAC, 50 Hz to 60 kHz with ON/OFF manual switch with replaceable fuse
Network - Data: RJ45 module jack (EIA 568B)
Telco loop start
2-pin dockable keyed connector
Input Transformer: 600 Ohms
Ring Voltage: 105 to 14 V (POTS - VoIP)
DTMF Dial Plan: Single, Group, or All Page
Microphone: 3-pin dockable keyed connector
Background Music: RCA connector, 10 kOhms (sum to mono)
Master Override: 2-pin dockable keyed connector (1 to 70.7 V nominal)
Ambient Sensing Microphones (x8): RJ45 modular jack (EIA 568B), No polarity | | Outputs | Speakers (x8): 2-pin dockable keyed connector (70.7 V at 50 W RMS)
Audio Line level (x8): 3-pin dockable keyed connector (1 V nominal)
Microphone Frequency Level: 80 Hz to 18 kHz
Music: 80 Hz to 20 kHz
Line Out: 80 Hz to 18 kHz
Telco: 250 Hz to 4 kHz
Network System Link: RJ45 modular jack (EIA 568B) | | | | Frequency Response | 80 Hz to 20 kHz, (±0.25 dB) | | Distortion | 0.001% typical at +4 dB, 1 kHz, 0 dB gain | | Transformer Output | 70.7 V and IV line level | | Efficiency | 85% or better | | Gain Control | Adjustable to 34 dB | | Power Supply | UL / CUL /CE recognized | | Input Impedance | 50 kOhms | | Output Impedance | 8 Ohms | | Carrier Frequency | 400 kHz | | Peak Current Normal Mode | 1.2 A | | MTBF | 100,000 hours | | Radiation | EMC / EMI Radiation: FCC Part 15 Class-B, EN6100, CISPR 22 | | | | Material | Outer Housing: CRS (Cold Roll Steel) 18 AWG (0.047" nominal) | | PCB | UL recognized UL94VO | | Compliance | RoHS | | Operating Temperature | 32 to 122˚F (0 to 50˚C) | | Storage Temperature | -40 to 185˚F (-40 to 85˚C) | | Humidity | 95% non-condensing | | Dimensions (L x W x H) | 14 x 19 x 3.5" (358 x 482.6 x 88.9 mm) | | Weight | 33 lb (14.9 kg) |
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