Owner’s Manual DSP8807 Digital Processor and Amplifier DSP8807 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 –1– Specifications are subject to change without notice. AtlasSound.
ier 35 d 35W ngineered und HINA Digital Processor and Amplifier DSP8807 Owner’s Manual Table of Contents Important Safety Instructions..........................................................................................................................................2 Introduction ......................................................................................................................................................................4 System Overview Flow Diagram.........................
Owner’s Manual DSP8807 Digital Processor and Amplifier CAUTION – When Installing the Product • Plugging in or unplugging the power cord with wet hands may result in electric shock. • Never move the device with the power cord plugged into the wall, as damage to the power cord may result. • When unplugging the cord from the wall, grasp the plug, NOT the cord.
DSP8807 Digital Processor and Amplifier Owner’s Manual Introduction The Atlas Sound DSP8807 digital processor “Privacy” system is a self contained, compact multi-zone digital DSP-GUI controlled processor and digital amplifier capable of simultaneous distribution of masking, paging, and background music signals for usemaybe in Industrial, Institutional, Commercial and Government facilities.
Owner’s Manual Digital Processor and Amplifier DSP8807 • Zone Expansion from 1 to 2,048 Via Standard CAT5e – CAT6 Cabling (Up to 256 Systems) • All-Call Page, Group Zone Page, and Single Zone Page Defined in GUI • Independent Parametric EQ for All Paging Sources • Microphone Balanced Input with On-Board Phantom Power at 32VDC • On Board Signal Generators for Paging Confirmation, Busy, and Pre-Announce Tones • Non-Volatile DSP Memory Components for All System Controls with Ten (10) Year Memory
Digital Processor and Amplifier DSP8807 Owner’s Manual SYSTEM OVERVIEW – SIGNAL FLOW DIAGRAM I/O Processing Bass-Treble Line 1 Line 1 CC Line 2 CC Bass-Treble Line 2 Mic CC EAO CC Music 1 Music 2 Limiter Mic A-D SMS Line 1 Lynx AVIO Core Signal Processors A-D Line 2 Mic Network Page Telco A-D Limiter Bass-Treble Para - EQ Bass-Treble Para - EQ Bass-Treble Para - EQ Page Matrix Telco DTMF Receiver Bass-Treble Music 1 Processor Restart Bass-Treble Music 2 Front Control RJ45 Phy
Owner’s Manual Digital Processor and Amplifier DSP8807 Amp O/P PCB EAO Override High Pass High Pass High Pass Array High Pass High Pass High Pass High Pass High Pass D-A Zone Amp 1 D-A Line Out 1 D-A Zone Amp 2 D-A Line Out 2 D-A Zone Amp 3 D-A Line Out 3 D-A Zone Amp 4 D-A Line Out 4 D-A Zone Amp 5 D-A Line Out 5 D-A Zone Amp 6 D-A Line Out 6 D-A Zone Amp 7 D-A Line Out 7 D-A Zone Amp 8 D-A Line Out 8 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A.
DSP8807 Digital Processor and Amplifier Owner’s Manual DSP8807 FRONT 19.0" DSP8807 REAR 3.5" 17.1" DSP8807 TOP PANEL DSP8807 Top Panel: Important notifications and MAC Address screened on top MAC Address / (2) locations 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasSound.com –8– Specifications are subject to change without notice.
Owner’s Manual DSP8807 Digital Processor and Amplifier INSTALLATION COMPUTER NETWORK TERMINATION NOTE: All ‘RJ45’ Network connections must be wired to meet EIA/TIA 568B standard. 256 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 –9– Specifications are subject to change without notice. AtlasSound.
Digital Processor and Amplifier DSP8807 Owner’s Manual 70V SPEAKER TERMINATION Dockable 2-pin/socket connectors (commonly referred to as ‘Phoenix’ type) are used which are keyed or polarized to fit one way – do not force fit these connectors and follow these basic instructions; • Do NOT force fit the connectors – they are polarized to fit in one direction • Follow the +/- wiring polarity to all speakers • Use only 70V speakers • Ensure that total speaker wattage taps per channel does NOT EXCEED 80
Owner’s Manual DSP8807 Digital Processor and Amplifier AC POWER INPUT (120VAC @ 60Hz or 240VAC @ 50Hz) As noted in the ‘important notices’ section the DSP8807 utilizes a UL recognized IEC AC power plug and cord (provided with the unit) which must not be changed or defeated. Please follow these important instructions. Failure to do so will void the product warranties. The Mains Plug is the main disconnect device for the product, and shall be located so as to be readily accessible.
DSP8807 Digital Processor and Amplifier Owner’s Manual PAGING MICROPHONE INPUT TERMINATION BACKGROUND MUSIC AND LINE INPUT TERMINATION CONTACT CLOSURE SWITCH INPUT TERMINATION 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasSound.com – 12 – Specifications are subject to change without notice.
Owner’s Manual DSP8807 Digital Processor and Amplifier TELCO PAGING INPUT CAUTION: Use only with Telephone Equipment that supplies voltages NO GREATER THAN -60VDC, and connects to the DSP8807 only within a building. TELCO PAGIN INPUT LOOP START TIP Telephone System with Loop Start trunk and DTMF keypad (Touch Tone) RING DSP8807 has built in tone generators for audible status for paging; connection to the system responds with ‘single beep’, entering a page plan number responds with ‘two beeps’.
DSP8807 Digital Processor and Amplifier Owner’s Manual Installation – GUI / “Sound Media Interface” Set Up START UP – “SETTINGS” 1. The DSP8807 is based on Microsoft ethernet router with DHCP server. Each unit has a specific MAC address embedded in the system (shown on the rear panel and top plate of the unit). 2. The DSP8807 GUI – Sound Media Interface operating software requires a PC based computer running Microsoft® Windows® XP Professional or higher.
Owner’s Manual DSP8807 Digital Processor and Amplifier START UP – ‘SYSTEM’ 1. Select ‘System’ from the menu bar (upper left side of screen). All DSP8807 programmable options are then visible in the main ‘System Diagram’ dialog box (center of screen). All options, when selected, will display a second dialog box for specific settings that will appear in the lower section. As you work in this screen it will display ‘Active View’ at the top.
DSP8807 Digital Processor and Amplifier Owner’s Manual 3. The ‘Sound Media Interface’ GUI will automatically prompt you to enter acceptable values within the operating system when these are being typed in. NOTE: When entering an adjustment value and a value outside the operating range is entered, an "Out of Range" message will appear prompting for the a new value to be entered. MASKING - NOISE SETTINGS These are all settings relative to establishing appropriate masking levels for each Zone 1 to 8.
Owner’s Manual DSP8807 Digital Processor and Amplifier 2. Select the ‘Noise Matrix’ for Noise 1 or 2 which drops down the ‘Noise 1 Matrix’ option box, select Noise 1 or Noise 2 for each zone 1 to 8. NOISE ‘GEQ’ (GRAPHIC EQ) 3. Select the Noise ‘GEQ’ (Graphic EQ) button for each zone which drops down the 1⁄3 Octave 28 band EQ with settings from 40Hz to 20kHz. Set the desired frequency by moving the slider or typing the number at the bottom with a frequency scale from -15dB to +15dB.
DSP8807 Digital Processor and Amplifier Owner’s Manual NOISE TRIM/ dB LEVEL 4. In the ‘System’ select mode with ‘Active View’ open; select ‘NOISE TRIM’ button which presents an option for raising or lowering the level on a per-zone basis as shown below. Each increment (54dB to 72dB) represents a 1dB increase or decrease from the base setting. Select required level button(s) from 54dB to 72dB in the box which activates 1dB ‘trip point’ – repeat settings for zones 1 through 8.
Owner’s Manual DSP8807 Digital Processor and Amplifier LINE 1 AND LINE 2 INPUTS: TONE 1. The DSP8807 allows multiple source inputs which have numerous adjustment options. Starting with the Line 1 and Line 2 input (top left side) you can adjust both ‘Tone’ and ‘Volume’. Selecting ‘Line 1’ and ‘Tone’ will drop down a box ‘Line 1 Tone’ with Bass and Treble adjustments; Base: Frequency: 100Hz-1000Hz and Level: -15dB to +15dB. Move the slider or type in the required number.
DSP8807 Digital Processor and Amplifier Owner’s Manual MUSIC INPUT: TONE 1. Music has both ‘TONE’ and ‘VOL’ (volume) adjustments. Select Music ‘TONE’ button which drops down a ‘Music Tone’ box with adjustment for Bass and Treble. The adjustable ranges for the bass include: frequency, 100Hz-1000Hz, and Level, -15dB to +15dB. Move the slider or type in the desired number. MUSIC INPUT: VOLUME 1. After selection Music, select ‘VOL’ (volume) button.
Owner’s Manual DSP8807 Digital Processor and Amplifier MICROPHONE INPUT: COMPRESSOR 1. Select ‘MIC’ (Microphone) and then ‘COMPRESS’ (Compressor) to activate compression of audio signal with adjustment to ‘Threshold’ and ‘Ratio’ as follows, threshold has a range from -54dB to +6dB and ratio is from 1-10. Move the slider or type in the required number. MICROPHONE INPUT: TONE 1. Select Microphone ‘TONE’ button. This will drop down a ‘MIC Tone’ box with adjustment for Bass and Treble.
DSP8807 Digital Processor and Amplifier Owner’s Manual MICROPHONE INPUT: ‘PEQ’ / PARAMETRIC EQ 1. Select the MIC Parametric ‘PEQ’ to adjust Level, Q and frequency. Select each function and adjust to these ranges; level is -14dB to +14dB, ‘Q’ is 1 to 5 and frequency is 50Hz to 16kHz. MICROPHONE INPUT: VOLUME 1. After selection MIC select ‘VOL’- Music (volume) button. This will drop down a ‘Mic Volume’ box with a slide adjustment from -65dB to +15dB.
Owner’s Manual DSP8807 Digital Processor and Amplifier NETWORK INPUT: TONE 1. Select Network ‘TONE’ button. This will drop down a ‘Network Tone’ box with adjustment for Bass and Treble as follows: (Bass) frequency; 100Hz-1000Hz, level, -15dB to +15dB, (Treble) frequency, 1000Hz to 20,000Hz, and level, -15dB to +15dB. Move the slider, hit up/down symbol or type in the required number. NOTE: Each adjustment will light up when cursor is working in a specific area. NETWORK INPUT: ‘PEQ’ / PARAMETRIC EQ 1.
DSP8807 Digital Processor and Amplifier Owner’s Manual NETWORK INPUT: NETWORK VOLUME 1. After selecting NETWORK button, select ‘VOL’ (volume) button. This will drop down a ‘Network Output Volume’ box with a slide adjustment from -65dB to +15dB. In order to test volume you can select ‘Start Meter’ which provides a active meter view of music ‘signal present’. When the test is complete select ‘Stop Meter’. TELCO INPUT: COMPRESSOR 1.
Owner’s Manual DSP8807 Digital Processor and Amplifier TELCO INPUT: TONE 1. Select Telco ‘Tone’ button. This will drop down a ‘Telco Tone’ box with adjustment for Bass and Treble as follows: (Base) frequency, 100Hz-1000Hz, level, -15dB to +15dB, (Treble) frequency, 1000Hz to 20,000Hz, and level, -15dB to +15dB. Move the slider, hit up/ down symbol or type in the required number. NOTE: Each adjustment will light up when cursor is working in a specific area. TELCO INPUT: TELCO ‘PEQ’ / PARAMETRIC EQ 1.
DSP8807 Digital Processor and Amplifier Owner’s Manual TELCO INPUT: VOLUME 1. Select TELCO ‘VOL’- (volume) button. This will drop down a ‘Telco Volume’ box with a slide adjustment from -65dB to +15dB. Move the slider, hit up/down symbol or type in the required number. NOTE: Each adjustment will light up when cursor is working in a specific area. In order to test volume you can select ‘Start Meter’ which provides an active meter view of music ‘signal present’.
Owner’s Manual DSP8807 Digital Processor and Amplifier PAGE MATRIX 1. Select ‘PAGE MATRIX’ button to manually route an input page signal to its associated zone output (1-8). This can be used to check sound level and quality of the various page input sources (Telco, Mic, Line, Network) without having to create a page plan or execution of that plan. Select the ‘Page Matrix’ button and the desired page input source, then select the ‘Zone Mix’ button to set the input levels for each zone in the test.
DSP8807 Digital Processor and Amplifier Owner’s Manual ZONE MIX AND VOLUME ZONE MIX: 1. Select ‘ZONE MIX’ button to adjust relative levels for Page, Noise, Music from -65dB to +15dB. Repeat for all zone outputs Zone 1 to 8. ZONE VOLUME: 1. Select ‘VOL’ (volume) button for ‘Zone Out 1’ (to Zone Out 8) which drops down a ‘Zone Out 1 Volume’ box with a slide adjustment from -65dB to +15dB. 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasSound.
Owner’s Manual DSP8807 Digital Processor and Amplifier PAGE PLANS 1. In setting up the DSP8807 ‘Page Plan’ select the ‘PAGE PLANS’ button. This will drop down the ‘Page Plans’ box. Select which ‘Local Zones’ 1 through 8 (specific to each DSP8807 unit being programmed) are to receive Telco, Mic/Line 1, or Line 2 source inputs to be broadcast into these zones. Repeat this step relative to the ‘Network Zones’ to be sent these broadcast pages or sources.
DSP8807 Digital Processor and Amplifier Owner’s Manual DSP RUN MODE 1. Select ‘DSP RUN MODE’ when you need to reset and test all DSP processors. MONITOR AMBIENT MICS (MICROPHONES / ALM-1) 1. When ALM-1 remote ambient microphones are connected to the DSP8807, the ‘MONITOR AMBIENT MICS’ button can be selected to view status of microphone operation as a ‘signal present’ voltage (milliamps) to indicate DSP8807 is receiving input signal.
Owner’s Manual DSP8807 Digital Processor and Amplifier SPECIFICATIONS SYSTEM PERFORMANCE / DSP PROCESSORS Dynamic Range >102dB A-Weighted Frequency Response 80Hz – 20kHz ± 3dB at Rated Output Distortion THD+N .001% Typical at +4dBu, 1kHz, 0dB Gain Input Sensitivity ≤ 1.
Digital Processor and Amplifier DSP8807 Owner’s Manual SYSTEM OUTPUTS (unless noted located on rear panel) Speakers (x8) 2-pin Dockable Keyed Connector (70v at 50WRMS) Audio Line Level (x8) 3-pin Dockable Keyed Connector (1v Nominal) Microphone Frequency Level 80Hz – 18kHz Music 80Hz – 20kHz Line Out 80Hz – 18kHz Telco 250Hz – 4kHz Network System Link RJ45 Modular Jack (EIA 568B) Ancillary Line Out (x2) 2-pin Dockable Keyed Connector, Contact Closure SY
Owner’s Manual DSP8807 Digital Processor and Amplifier TROUBLESHOOTING GUIDE 1. Read and review all sections and follow instructions in this manual. 2. Before terminating speakers to ‘Speaker Output (70V)’ Zone 1 to 8, verify that all wiring is free from shorts, opens, crosses, ground problems or loose or frayed wiring. Ensure wiring follows the correct polarity (+ / -). 3. Ensure AC power is correctly terminated with the IEC power cord provided.
DSP8807 Digital Processor and Amplifier Owner’s Manual Notes 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 AtlasSound.com – 34 – Specifications are subject to change without notice.
Owner’s Manual DSP8807 Digital Processor and Amplifier Notes 1601 Jack McKay Blvd. • Ennis, Texas 75119 U.S.A. Telephone: 800.876.3333 • Fax: 800.765.3435 – 35 – Specifications are subject to change without notice. AtlasSound.
DSP8807 Digital Processor and Amplifier Owner’s Manual Limited Warranty All products manufactured by Atlas Sound are warranted to the original dealer/installer, industrial or commercial purchaser to be free from defects in material and workmanship and to be in compliance with our published specifications, if any.
