BW Broadcast DSPXmini-HD Spécifications

DSPXmini-HDDigital Audio Broadcast ProcessorOperational ManualVersion 1.10www.bwbroadcast.com

Quickstart10QuIck Start1. Install the processor into the rack.2. Connect AC power to the unit and turn on the power.3. Connect the analogue and / or d

Introduction To Audio Processing11IntroductIon to audIo ProceSSIngMost audio processors use a combination of compression, limiting and clipping to &ap

Source QualitySource materIaL QuaLItyThe DSPXmini-HD has the ability to substantially improve the quality of your ON-AIR digital broadcast. However it

Processing Structure13the dSPXmInI-hd and ItS ProceSSIng StructureThe DSPXmini-HD broadcast audio processor is intended to be used for processing audi

Block Diagram14DSPXmini-HD PROCESSING BLOCK DIAGRAM ANALOG DIGITAL A/D SRC LOW AGC MID1 AGC HIGH AGC INPUT MB AGC LPF BPF BPF HPF BASSPEAKMI

Menu System Overview15menu SyStem overvIeWThis section presents an overview of the four main menus and thier submenus and any parameters that are con-

Menu Structure16menu StructureMENU: INPUT INPUT SOURCE ANALOG LEVEL MENU: PROCESS MENU: ENHANCE PEAKING BASS GAIN PEAKING BASS FREQ PE

Processing Parameters17ProceSSIng ParameterSThe 'INPUT' menu contains options relating to the control and conditioning of the audio inputs.

Processing Parameters18'AVG ATTACK' Controls the average attack rate of the limiter. This control is a modifier control that scales from the

Processing Parameters19'LCD CONTRAST' Sets the contrast of the front panel LCD screen. The range is 0 to 25'TRIGGER PORT' This ena

Table Of Contents2Table Of ContentsWarranty 3Safety 4Forward 6Introduction to the DSPX mini-HD 7DSPX

Setting Up The Processing20SettIng uP the ProceSSIng on the dSPXmInI-hdThis section has more detailed information on setting up the DSPXmini-HD’s proc

Setting Up The Processing21Like most competent audio processors the AGC stages in the DSPXmini-HD are gated. This slows down the release time of the m

Setting Up The Processing22mum setting of a balance of the two. The peak attack time should be set to the desired attack time required from that limit

Setting Up The Processing23Great care is needed in setting the drive control. This control needs to be adjusted carefully and only you can make the de

Getting The Sound You Want24gettIng the Sound you WantWhile the DSPXmini-HD can help you obtain the sound that you want we must always take into accou

Getting The Sound You Want25Decrease the look-ahead limiter drive.WE SUGGEST ONLY SMALL MODIFICATIONS FROM FACTORY PRESET SETTINGS IF YOU ARE MODYFYIN

Managing presets26managIng PreSetS (front PaneL controL)The DSPXmini-HD has an assortment of factory presets and provision for 8 user ones. While the

Factory Presets27factory PreSetSThe factory presets in the DSPXmini-HD are not supposed to be de facto standards by any means but are start-ing points

Remote Control Application28remote controL of the dSPXmInI-hdIn addition to the front panel LCD control system the DSPXmini-HD has a serial port and a

Remote Control Application29 Remote application connection screenNET/LAN PORTThe DSPXmini-HD is equipped with a NET/LAN port for ease of remote contr

Warranty3WarrantyBW Broadcast warrants the mechanical and electronic components of this product to be free of defects in mate-rial and workmanship for

Remote Control Application30When the DSPXmini-HD is connected the LED’s will show activity and the main controls window should show processing control

Remote Control Application31If you are not using dayparting or the external trigger port the default preset will always be the 'on air' pres

Remote Control Application32Loading presets from a PCThis option will pop up the standard windows load dialog box. You can browse to and select a pres

Remote Control Application33by clicking down on the arrows until you reach the off option. If off is currently selected you can click up to rotate thr

Remote Trigger Port34remote trIgger PortThe system menu contains the remote trigger port option from where it can be enabled or disabled.If enabled th

Security Code Locks35SecurIty code LockSThe system menu contains the security code lock options from where they can be enabled or disabled.The DSPXmin

Clock Based Control (Dayparting)36cLock BaSed controL (dayPartIng)Your processor contains a battery backed up real time clock that can maintain the cu

Specifications37SPecIfIcatIonSFrequency Response (Bypass Mode): ±0.10 dB, 2.0 Hz - 20 kHz or as set with the low pass filter.Noise: Output noise floor

Specifications38OtherVoltage: 100–240 VAC, 50–60 Hz, 35 VA.Connector: IEC. Detachable 3-wire power cord supplied.Grounding: Circuit ground is independ

Preset Sheet39Preset 1 Preset 2 Preset 3 Preset 4Based on factory preset:INPUTSOURCEANALOG LEVEL dBu dBu dBu dBuPROCESSENHANCEBASS PEAK GAIN dB dB dB

Safety Instructions4DETAILED SAFETY INSTRUCTIONS:All the safety and operation instructions should be read before the appliance is operated.Retain Inst

Preset Sheet40LP FILTER kHz kHz kHz kHzDRIVE dB dB dB dBOUTPUTLEVEL

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Safety Instructions5Object and Liquid Entry:Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through op

Forward6forWardThank you for your purchase of the DSPXmini-HD digital audio broadcast processor.Over the last decade the staff at BW Broadcast have ob

Introduction7IntroductIon to the dSPXmInI-hdThe BW Broadcast DSPXmini-HD is a new generation of digital audio signal processor that can be used to pro

Connections8LOAD PRESETREMOTEAES/EBUEDITUPLOADSAVEDSPXminiOUTPUTPROCESSINPUT UPLOADU1=BASS FACEINSDELDONEENTER PASSCODEINSDELDONEENTER NEW PASSCODE377

Meters And Status LEDs9dSPXmInI-hd meterIngThe DSPXmini-HD metering is accesable at any time by pressing the middle soft key on the front panel. It sh