Telex ISP-100 8-29

8-29

Processing Components - Filter

Filter

Figure 8-14

Filter component.

Filters (see Figure 8-14) are used to modify the spectral balance,

frequency content, or phase response of the signals upon which they

operate.

Filter Bands

The filters in the ISP-100 are arranged in bands, each of which

represent a single 2nd-order filter in the DSP code. Each band can

be configured as one of seventeen different filter types:

LowPass Filter, 6 dB/octave

LowPass Filter, 12 dB/octave*

HighPass Filter, 6 dB/octave

HighPass Filter, 12 dB/octave*

LowShelf Filter, 6 dB/octave

LowShelf Filter, 12 dB/octave

HighShelf Filter, 6 dB/octave

HighShelf Filter, 12 dB/octave

Notch Filter

Parametric EQ Filter

Peaked HighPass Filter

AllPass Filter, 1st-order

AllPass Filter, 2nd-order

* More filters available in the Crossover filters.

The filter component

can be used to

implement custom

crossovers.

Contents

Main Page Page ii CUSTOMER SUPPORT RETURN SHIPPING INSTRUCTIONS Procedure for Returns Shipping to Manufacturer for Repair or Adjustment iii End-User License Agreement for Telex Software iv INTRODUCTION .................................................................... 1-1 SETUP & INSTALLATION...................................................... 2-1 TROUBLESHOOTING ............................................................ 3-1 SPECIFICATIONS .................................................................. 4-1 v vi INSTALLING VUE-IT........................................................... 5-1 GETTING STARTED............................................................... 6-1 USING VUE-IT .......................................................................7-1 vii PROCESSING COMPONENTS ...............................................8-1 viii ix Page 1-1 INTRODUCTION An Overview of the ISP-100 1-2 2-1 SETUP & INSTALLATION Introduction Unpacking Front Panel Features (see Figure 2-1) 2-2 Rear Panel Features (see Figure 2-2) Power Requirements Operating Environment Rack Mounting 2-3 Card Installation Procedure 2-4 Cable Diagrams 2-5 2-6 2-7 2-8 2-9 Page 3-1 TROUBLESHOOTING User Modifications In Case of Problems 3-2 Diagnostics Factory Default Mode 3-3 Retrieving Version Numbers Retrieving Serial Numbers 3-4 Changing the Fuse Changing the Battery WARNING: 3-5 3-6 Technical Support Procedure for Returns 3-7 Shipping to Manufacturer for Repair or Adjustment Page 4-1 SPECIFICATIONS Components 4-2 4-3 ISP-100 Component Plots Page Page 4-6 MIM-1 & MIM-2* Analog Input Modules * MIM-2 differences parenthetically noted. (Unless otherwise specified measurements are at unity gain with +16 dBu signal. 4-7 MOM-1 Analog Output Module 4-8 MDM-1 AES/EBU Digital I/O Module (Sample Rate Converter Engaged) 4-9 (Sample Rate Converter bypassed) 4-10 Physical Power 5-1 INSTALLING VUE-IT NOTE: Minimum System Requirements Identifying a Serial Port 5-2 Updating the ISP-100s Operating System 5-3 5-4 Configuring the Software 5-5 Page 6-1 GETTING STARTED Starting VUE-IT 6-2 Starting a New Project 6-3 VUE-IT File System 6-4 7-1 Using VUE-IT File (see Figure 7-1) 7-2 Edit (see Figure 7-2) Options (see Figure 7-4) Tools (see Figure 7-3) 7-3 7-4 System Configurations (see Figure 7-8) 7-5 Project Manager 7-6 7-7 7-8 7-9 7-10 QuickSET Manager 7-11 GPI 7-12 7-13 QuickMAP QuickMAP Component Bypassing 7-14 I/O Properties (see Figure 7-21) 7-15 7-16 Note: 7-17 Device Status Panel Page 8-1 PROCESSING COMPONENTS 8-2 Combine 8-3 8-4 Compressor 8-5 8-6 8-7 8-8 8-9 8-10 8-11 Crossover 8-12 8-13 8-14 8-15 8-16 Journal of the Audio Engineering Society 8-17 8-18 8-19 Journal of the Audio Engineering Society 8-20 8-21 8-22 8-23 8-24 Cut 8-25 8-26 Delay 8-27 Dither 8-28 8-29 Filter 8-30 8-31 8-32 8-33 8-34 8-35 Journal of the Audio Engineering Society 8-36 8-37 8-38 8-39 Gain 8-40 Page 8-42 Gate 8-43 8-44 8-45 8-46 Limiter 8-47 8-48 each 8-49 not 8-50 8-51 8-52 Select A-1 GLOSSARY A-2 A-3 Page B-1 STANDARD QUICKMAPS Identification of Slots and Connectors Applying QuickMAPs