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Model 7XL

Power Amplifier

Installation/Use and Software Manual

740-00007B 1706

Содержание 7XL

Страница 2: ...wer cord from being walked on and or pinched particularly at plugs convenience recepta cles and the point where they exit from the apparatus 11 Only use attachments accessories which are specified by the manufacturer 12 Unplug this apparatus during lightning storms or when unused for long periods of time 13 Refer all servicing to qualified service personnel Servicing is required when the apparatus...

Страница 3: ...NSTALLATION 3 Ventilation Mounting Options CONNECTIONS 4 Speakers Inputs Outputs Ethernet OPERATION 5 Front Controls Indicators SOFTWARE CONTROLS 6 13 Front Controls Indicators TROUBLESHOOTING 14 SPECIFICATIONS 15 QUICK START 16 LIMITED WARRANTY EXCLUSION OF CERTAIN DAMAGES 17 ...

Страница 4: ...iii This Page Left Intentionally Blank ...

Страница 5: ...nd system applications NEAR 7XL s set of sophisticated controls and parameters for loudspeakers are implemented using a powerful Digital Signal Processor DSP running at 48kHz 24bit and include high performance 24bit AD DA Converters User controlled parameters such as matrix routing Noise Gate up to 48dB Oct IIR HP LP filters for crossover parametric EQs Bell Notch Variable Q HI LO Shelving and HI ...

Страница 6: ...h Impedance Balanced Inputs XLR female connectors allow for easy installation and provide convenient connections to high impedance balanced inputs One per input channel 2 High Impedance Unbalanced Inputs RCA type connectors allow for easy installation and provide convenient connections to high impedance unbalanced inputs One per input channel 3 Line Output Line level output Third DSP output is ava...

Страница 7: ...hat the front intake air is not considerably warmer than the ambient air temperature Mount the amplifier low in the rack so that heat dissipation from other equipment does not warm the amplifier s intake air 1 Rack Mounting Rack ears are integral with the 7XL amplifier to allow mounting in 19 racks Load the amplifier into the rack and secure it to the rack 1 1A using 10 32 or M5 16 or larger Truss...

Страница 8: ...rically noisy environments where long input cable runs are needed or to ensure the lowest noise operation If compatible with the source device this type of connection is recommended This input must be selected via the GUI application Balanced Input Connections Unbalanced input connections are used when the source device provides an unbalanced output signal signal and ground G Since unbal anced con...

Страница 9: ...d to navigate and select through the presets Push once to access security level Rotate to password val 10 Push again to access IP address and preset selection Rotate again to select desirable preset Once desired preset is shown push again to select preset Amplifier will now operate with selected preset NOTE A Factory Restore can be accomplished by pushing and holding in the Encoder Push Button whi...

Страница 10: ... Ethernet connection with the fixed IP address for the amplifier 192 168 000 100 Once the PC is connected to the amplifier using the Ethernet cable launch the GUI application and the following Main Window will appear PC Amplifier Software Control By first clicking on the Connect pull down on the upper left corner of the window and then by clicking on the Connect tab the following Select Port windo...

Страница 11: ...ow appear Double click on the IP Address Device shown in the IP List To Exit Standby Mode press the red On Off Button located in the upper right corner of the window This will bring you directly to the Home Level window If in Standby Mode the amplifier will show the following screen ...

Страница 12: ... Copy IN clicking on this icon a window will open allowing the copying of all parameters of one input channel to another one 6 Copy OUT clicking on this icon a window will open allowing the copying of all parameters of one output channel to another one 7 Input Link Gives the user the option to LINK together the 2 input channels When the 2 channels are linked editing on one channel will be reflecte...

Страница 13: ...o enter low power mute mode after a 3 minute period of no audio Normal power and un muting is instantaneous after audio detection 5 VU Meters VU Meters are indicate the Input Output Levels from 15dBV up to 9dBV at different tap points along the signal stage Specifically for the Inputs BG Before Gain AG After Gain and AC After Compressor and for the Outputs AG After Gain BL Before Limiter AL After ...

Страница 14: ...the Input and Output paths can be entered manually or the delay can be adjusted via arrow buttons Max Delay per cahnnel is 961ms or 326m Adj the delay can be adjusted by minimum steps of 1 ms or 0 34 meters Fine the delay can be adjusted by minimum steps of 22us or 6 8mm 3 Polarity this allows the polarity of each input output to be inverted by 180 1 2 3 2 3 ...

Страница 15: ... the graphical view 2D View All View All opens EQ graphical showing the combined EQ of all Inputs Outputs 2E EQ Flat Pressing the EQ Flat button resets all filter Gains only to zero 2F Bypass Check box used to bypass all 5 bands EQ Filters 3 RMS Compressor An RMS compressor is available on the Inputs It can be used to reduce the dynamic range of input sources The following parameters are available...

Страница 16: ...raphics In addition the Output response can be shown with and without the effects of Routed Input response Cursor The InA InB Editing window also displays a graphic of the active EQ filters By turn ing ON the Cursor feature the Center Frequency and Gain can be adjusted by dragging the EQ cursor point with the mouse pointer InA InB Editing window Cursor detail ...

Страница 17: ...ilters with adjustable Center Frequency 20 to 20k Hz and Bandwidth 0 1 to 5 1 Q Notch Variable Notch Filters with adjustable Center Frequency 20 to 20k Hz and Bandwidth 4 to 104 Q 3B Byp Bypass for each particular Filter 3C Cursor Pressing the Cursor button turns on the drag and drop EQ points on the graphical view 3D View All View All opens the EQ graphical showing the combined EQ of all Inputs O...

Страница 18: ...ound NO SOUND NOISE HUM DISTORTED SOUND INTERMITTENT OPERATION Signal LED s Off LCD displays current preset Correct input not selected XLR or RCA No signal from Source Input not set or wired properly Signal LED is GREEN Clip LED is Off LCD displays current preset Signal LED is GREEN Limit LED is Off Input signal level too high Poor speaker connections Poor signal connections Signal LED is GREEN Li...

Страница 19: ...26W 0 33A 87 BTU hr Standby 16 6W 0 23A 55 BTU hr Full Power 1637W 14A 809 BTU hr Protections Clip Over Current Over Under Voltage Output DC and Over Temperature Analog Input 2 x XLR electronically balanced 2 x RCA Unbalanced Analog Output 2 x pluggable terminal amplifier BTL 1 x XLR electronically balanced 1 x RCA unbalanced GUI Application Windows XP or later 512MB RAM min GENERAL Dimensions 19 ...

Страница 20: ...te again to select desirable preset Once the desired preset is shown push again to select preset Amplifier will now operate with selected preset 3 Connect source s turn on system check operation Consult full 7XL Manual available at NEAR site www nearspeakers com 7xl 0 I OFF 0 I OFF 1 If Stand By Button A appears back lit RED push and hold for 2 sec to exit 2 The Program Button B is used to navigat...

Страница 21: ...EAR products or their use or disposition whether based upon warranty contract tort or otherwise shall be limited to the price of the product IN NO EVENT SHALL BOGEN BE LIABLE FOR SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS LOSS OF DATA OR LOSS OF USE DAMAGES ARISING OUT OF THE MANUFACTURE SALE OR SUPPLYING OF NEAR PROD UCTS EVEN IF BOGEN HAS BEEN ADVISE...

Страница 22: ...Notes ...

Страница 23: ...Notes ...

Страница 24: ...NEAR is a Division of Bogen Communications Inc Tel 855 350 6327 E mail info nearspeakers com www nearspeakers com ...

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