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43

Sabine 2.4 GHz Smart Spectrum

®

 Wireless

LIT-SWM7000-OG-EN-070615.pmd  - rr

© 2007  Sabine, Inc.

13.4.2.1.  FBX Settings (F4)

Allows global settings of FBX filter width and maximum allowed FBX
filter depth.  As filters are set, they will conform to the global width chosen
at the time of setting.  It is thus possible to mix filter widths by changing
the width value in between setting FBX filters.  Maximum depth will be
common to all FBX filters, and the value will update if the global setting
is changed.

Sensitivity and Persistence are controls that allow the speed and analy-
sis of the FBX algorithm to match the type of audio program.  Some
audio programs, notably certain types of classical music, produce oc-
casional waveforms that are difficult to distinguish from acoustic feed-
back.  The factory default Sensitivity and Persistence values should
work in almost all conditions; however, you may change them if neces-
sary to prevent the possibility of triggering a false filter, or to more quickly
set the FBX filters.  There is a trade-off between speed of filter place-
ment and how carefully the filter is placed.  More demanding audio
sources may require higher Sensitivity & Persistence settings, which
will slightly slow down the speed of filter placement, but decrease any
possibility of mistaking program audio for feedback.

FBX Dynamic Filter Time Out  This function gives each dynamic filter a
time limit, after which the filter automatically resets. A setting of “zero”
disables the timer.

13.4.2.2.  Lock (F5)

You can customize the mix of functions that will
be locked when choosing Front Panel Lock 2
(figure 13g). Front Panel Locking can only be
activated using the Dip Switches on the re-
ceiver back panel. See Appendix D for more
information.

13.4.2.3.  All Channel View (F3)

Shows the All Channel View as a (vertically)
resizable window (figure 13h).

13.4.2.4.  Command View (F2)

Shows the Command View on the screen (fig-
ure 13c).

Fig. 13h - Active Channels Window - All Channel View

Fig. 13f - FBX Parameters window

Fig. 13g - Front Panel Lock Setup

Remote Control Operation

Содержание SW71-NDR

Страница 1: ...S HIGHWAY 441 ALACHUA FLORIDA USA declare that the product RECEIVER SABINE MODEL SWM7000 Is in conformity with Council Directive 73 23 EEC and 89 336 EEC EMC Directives Standards to which conformity i...

Страница 2: ...iagrams 53 Appendix C Specifications 54 Appendix D Dip Switch Settings 55 Appendix E Frequency Chart 55 Appendix F Battery Endurance Tests Typical 56 Appendix G Changing Audix Mic Capsules SW70 H 56 1...

Страница 3: ...Mic SuperModeling and lists the microphones modeled Section 7 FBX Feedback Exterminator explains how to set up your FBX filters Section 8 Compressor Limiter explains the use of the Compressor Section...

Страница 4: ...tput Level RF Ch Select Compressor Limiter De esser Mic Model FBX Fig 2e SW71 R One channel Receiver Fig 2d SW72 R Two channel Receiver Fig 2c SW72 NDR Two channel Receiver w Network Digital Interface...

Страница 5: ...erter Kit Set of 2 SWA6SS 2 4 GHz Antenna Distribution Amp for 6 systems SWASS EXT 2 2 4 GHz Extension Antenna Kit Set of 2 SWAANT 2 4 2 4 GHz Antennas 2 SWATNC N RF Adaptor cable Set of 4 TNC to NB S...

Страница 6: ...ge is 100 meters line of sight Be sure that all transmitters are off Position receiver so that the antennas are within visual range of the intended transmitter locations Transmitter range is about 100...

Страница 7: ...er Adjust the receiver Output Level to supply a strong input level to the mixer amplifier or active loudspeaker If your receiver output is connected to a microphone level input on the mixer keep the r...

Страница 8: ...d the READY indicator comes on NOTE You may quit SETUP mode at any time prior to its auto matic exit by simply pressing the READY button This will en able ready to operate status but with fewer fixed...

Страница 9: ...ch may reduce the percus sive attack of the guitar notes In general be wary of too much gain makeup and too high a compres sion ratio which may make a noisy guitar amplifier more objectionable Ratio s...

Страница 10: ...rces such as fluorescent bulbs or neon signs which may emit very short range broad band interference Maximize the distance between transmitters and receivers and potential sources of RF interference M...

Страница 11: ...technology See caution at left Wireless Video Cameras Certain wireless video cameras X10 for example use the 2 4 GHz band These devices are also very low power and in general should not present a pro...

Страница 12: ...ith the receiver antennas 4 2 Displays and Settings Your Sabine 2 4 GHz Smart Spectrum handheld microphone and belt pack transmitter have many powerful features all of which are easily monitored using...

Страница 13: ...cted either by direct plug in or by placing the handheld mic in the Sabine charging clip BATTERYVOLTAGE LEVEL METER Indicates measured battery voltage the more segments illuminated the higher the volt...

Страница 14: ...r other unwanted low frequency content Pressing the Up or Down button toggles between the conditions of no filter indicated in the display as L 0 or low roll off indicated by L 75 INTERNAL CONTROL OF...

Страница 15: ...rge may fail more quickly in subsequent uses This problem is usually referred to as battery memory Fortunately Sabine s innovative Tireless Wireless Charger takes steps to avoid this problem by automa...

Страница 16: ...etects when a battery is fully charged and turns off the charging cycle 5 The Tireless Wireless Charger prevents futile attempts to resus citate dead batteries if the battery is unresponsive the charg...

Страница 17: ...type of battery and will not begin charging Again the battery indicator on the transmitter will flash the right side element indicating testing no charging see Fig 4h Battery Warnings When the transm...

Страница 18: ...on of your wireless channel including battery status infor mation sent from the transmitter by telemetry The right two thirds of the display primarily shows status information regard ing the condition...

Страница 19: ...dicating SETUP has been performed and FBX filters are active BYPASS indicates the audio signal is NOT going through FBX filters but all other DSP processing is active Front Panel Lock Status LOCK 1 in...

Страница 20: ...of the knob in question In our compressor Ratio ex ample if you are at a ratio of 9 1 about the middle of the range the RPI will display about one half of the bar NOTE The setting range of each contr...

Страница 21: ...rn up the receiver output For best results follow the golden rule of gain structure maximize gain at early stages in the signal path to minimize noise that will be accumulated and amplified by add ing...

Страница 22: ...hen patched direct The Cord Simulator replaces the De Esser function only when a beltpack trans mitter is turned on and set to GUI mode 5 7 Receiver Antenna Placement One of the biggest potential prob...

Страница 23: ...one 6 When using multiple receivers try to maintain at least 1 foot 30 cm distance between antennas from different units If you are rack mount ing multiple receivers you may want to avoid spacing them...

Страница 24: ...chnica ATM 41A and AKG D 3800 are designed for use with either of Sabine s dynamic handheld microphone transmitters SW70 HD13 or SW70 HD15 The remaining three Shure Beta 87A AKG C535EB and Audio Techn...

Страница 25: ...odels from Sabine and follow the dialog box instructions 3 The last dialog box will allow you to either connect to a receiver and update the mic models on that receiver or cancel and complete the upgr...

Страница 26: ...your desired gain level In that case in the factory default condition you will reserve three unset Dynamic filters for standby 7 1 4 FBX Filter Width Sabine s experience and testing with filters and s...

Страница 27: ...utton 9 Slowly raise the mixer channel gain to the point of feedback and then slowly beyond until you hear the chirping tones of feedback quickly being eliminated by FBX filters setting Stop raising g...

Страница 28: ...ompression ratio is high enough to qualify as a limiter 2 Perceived increase in loudness Because compressed peak levels are kept from rising as high as uncompressed signals you gain headroom for your...

Страница 29: ...times usually work well for voice However too strong a compression ratio too low a threshold and too fast an attack may attenuate speech consonants which provide important in telligibility cues to th...

Страница 30: ...nt of a performer s message and command of the audience don t remove dynamics just control them This may be particularly true for percussive musical instruments such as drums 8 5 Release Knee Settings...

Страница 31: ...occur with other types and patterns of microphones The range of frequencies affected by sibilance starts above 2 KHz and generally tapers off above 10 KHz in other words sibilance is primarily a prob...

Страница 32: ...o confirm this action as the LCD Display continues to show the number 01 10 of the preset see Fig 10c After four seconds the LCD Display will revert to an indication of the RF channel 10 2 Loading a P...

Страница 33: ...may be in use at a single installation can prove difficult to manage The SWM7000 series helps man age such potential complexity with four strategies and or system accesso ries 1 First the SW72 and SW...

Страница 34: ...jumper cables RG 58 AU foam core for connect ing the Antenna Distributor to receivers 2 cables provide true diversity recep tion to each receiver For best results the Antenna Distribution Amplifier sh...

Страница 35: ...ORTANT Antenna Cabling Impedence must be 50 Ohm IMPORTANT Active Electronics Antenna Sabine wireless receivers provide antennas with active electronics The inputs to the receiver antenna dis tributor...

Страница 36: ...lyethylene 20 Stranded 16 29 14 TNC RG58 AU 9311 Foam Polyethylene 20 Stranded 11 10 20 TNC RG212 U 9861 Polyethylene 15 5 solid 6 11 36 N Silver Plated RG8 U 9913 Semi solid Polyethylene 10 Solid 2 5...

Страница 37: ...our room Position the one marked LEFT at stage left on the left hand side of a performer facing the audience and so on When you mount the extension antennas on a stand or on a wall make sure the short...

Страница 38: ...oftware control over receiver operation is enabled These new controls are complete and independent for each transmission reception channel meaning there are two sets of controls for dual channel recei...

Страница 39: ...chosen the transmitter pad and low cut filter settings and a warning indication in the case of low RF signal strength For handheld transmitters the software display also shows the type of mic capsule...

Страница 40: ...ows XP users select 96 dpi screen settings USB or Serial COMM Port 13 2 2 Connections There are three types of connections that are used in a remote controlled one or two channel Sabine SWM7000 system...

Страница 41: ...ft ware functions in Off Line mode are completely programmable and may be saved and downloaded to a connected receiver at a later time Display settings e g level compression transmitter settings which...

Страница 42: ...bar or use F2 and F3 to immediately change from one to the other To select a channel to edit in either view left click on a channel in All Channel View indicated by a red border around the selected c...

Страница 43: ...ent the possibility of triggering a false filter or to more quickly set the FBX filters There is a trade off between speed of filter place ment and how carefully the filter is placed More demanding au...

Страница 44: ...d over the entire time Left click on any line or channel number brings up the RF Scan data history window allowing you to disable the specific channel fig ure 13J If you chose Continuous Scan you can...

Страница 45: ...Parameters You will see your selected channel displayed in a red field labeled Copy Parameters From Select the channels you want to copy to from the Available Channels list then check the boxes of th...

Страница 46: ...of RF interference high voltage equipment lighting equipment etc Check distance between transmit ters and receiver antennas Problem Transmitter is off but noise still coming from receiver Solution Ch...

Страница 47: ...h of these facts mean such uses of the RF spectrum are less likely to cause interference with or suffer from interference from the use of Sabine s systems 14 3 1 RF Sources Your first step in checking...

Страница 48: ...lems for your Sabine wireless This is espe cially true if the telephone uses spread spectrum technology See cau tion below 4 Wireless Video Cameras Certain wireless video cameras X10 for example use t...

Страница 49: ...invention of FBX the most common device for controlling feedback was the 31 band graphic EQ However an FBX filter offers three distinct ad vantages over graphic filters 1 First and most obvious is the...

Страница 50: ...quency of the filter This greater precision however comes at a price as parametric filters are not nearly as intuitive or simple to use as graphic equal izers Nothing however is easier to use than an...

Страница 51: ...s extended to anywhere a wireless microphone might be taken 14 3 2 FBX Fixed Dynamic Filters FBX filters come in two flavors fixed and dynamic Both operate automati cally There is no audible differenc...

Страница 52: ...operly set feedback is still a problem FBX filters may be set to 20 one fifth octave width This wider filter setting will help to better elimi nate feedback trouble areas but may also affect music pro...

Страница 53: ...00 Series Receivers up to 35 receivers NOTE Connect receiver Antenna 1 input to any RF Output 1 connector on the SWA6SS Likewise connect any receiver Antenna 2 to any RF Output 2 connector on the SWA6...

Страница 54: ...ry Sabine Rechargeable or two 1 5V Alkaline AA cells Rechargeable Battery Life 10 hours per charge 500 charge cycles typical Alkaline Battery Life 12 hours typical Digital Signal Processing FBX Filter...

Страница 55: ...480 186939 69 2481 773878 70 2482 567347 Appendix E Frequency Chart Appendices Front Panel Lock Status LOCK 1 indicates all front panel controls are locked to prevent intentional tampering or accident...

Страница 56: ...button for about 3 seconds then let go One of the screens at right will appear in the transmitter LCD showing the currently assigned capsule Using the transmitter control up down buttons select the ca...

Страница 57: ...rence Regu lations of the Canadian Department of Communications Le present appareil numerique n emet pas de bruits radioelectriques depassant les limites applicables aux appareils numeriques de la cla...

Страница 58: ...f information or correction 3 You may contact Sabine directly by telephoning 386 418 2000 4 Please have the Sabine product name and serial number available when communicating with Sabine Customer Serv...

Страница 59: ...1 52 Filter Time Out FBX 43 Front Panel Lock 19 39 43 55 G Gain Compressor 29 Guitar Cord Simulator 22 Guitar Settings 9 H Handheld Mic 12 Headworn Mic 12 High Cut Filters 38 Hot Keys Software 42 I Ic...

Страница 60: ...Sabine Inc 13301 NW US Highway 441 Alachua Florida 32615 8544 USA Phone 386 418 2000 Fax 386 418 2001 www Sabine com...

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