Aphex Systems 1788a instruction manual Contents

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CONTENTS

1.Overview of R/C (Remote Control) — 3

1.1R/C INTERFACE CONNECTORS — 3

1.2R/C INTERFACES — 3

1.3CONCEPT OF BANKS & CONSTELLATIONS — 4

1.4HARDWARE R/C — 5

1.5COMPUTER R/C — 5

1.6COMBINED R/C — 6

1.7ABOUT PRESETS — 6

1.8WRAP-UP — 8

2.Using MIDI — 9

2.1DIRECT MIDI CONTROL — 9

2.1.1Determining Channel & Device Numbers — 9

2.1.2Procedure for Setting The Numbers — 9

2.1.31788A’s Direct MIDI SysEx Strings — 9

2.1.4Understanding Ch, Dev and Net Offsets — 10

2.1.5Setting Up The Controller — 10

2.1.6Connections — 11

2.1.7Controlling Multiple 1788A’s — 11

2.1.8Broad Commands & Presets — 12

2.1.9Learning a Preset — 12

2.2INDIRECT MIDI CONTROL — 13

2.2.1Hardware Hook-up — 14

2.2.2Control Assertion — 14

2.2.3Expanding the SysEx String — 15

2.2.41788A-R’s Odd MIDI I.D. — 15

2.2.5Daisy-Chained 1788A-R’s — 15

2.2.6Preset Recall Strategy — 15

2.3MULTIPLE MIDI CONTROLLERS — 16

2.4CLONING 1788A’s — 16

2.5REFERENCE DATA — 17

2.5.1Parametric Codes & Values — 17

2.5.2Useful Conversion Tables — 18

2.5.3MIDI Control Examples — 19

3.1788A-R Hardware R/C Unit (“HRemote”) — 21

3.1PURPOSE — 21

3.2FRONT PANEL CONTROLS — 21

3.2.1Unit Select — 21

3.2.2Wake-up — 21

3.2.3Status LED’s — 22

3.2.4Comm LED’s — 22

3.2.5Clip/Limit LED’s — 22

3.2.6Test Tone Buttons — 23

3.2.7Control/Display Panel — 24

3.2.8Preset Manager Panel — 24

3.3SNAPSHOTS & EDITING — 25

3.3.1Live Snapshots — 25

3.3.2Editing — 25

3.4CLONING 1788A-R’s — 26

3.5POWER UNIT — 27

3.5.1I/O Located Here — 27

3.5.2Bank Selector — 27

3.5.3MIDI Jacks — 27

3.5.4RJ-45 Ethernet Jack — 28

3.6INSTALLATION — 28

3.6.1Interface Cable — 28

3.6.2Rack Mounting — 28

3.6.3Desktop Mounting — 28

3.6.4AC Line Connection & Power — 28

3.7MORE ABOUT USING THE 1788A-R — 29

3.7.1Assigning A Bank — 29

3.7.2Setting Up The MIDI Channel — 29

3.7.3Initial Sync — 29

3.7.4Coexisting with a Software R/C — 30

3.8MULTIPLE SELECT GROUP BEHAVIOR — 30

4.Building a Proper Network — 31

4.1STANDARD PARTS — 31

4.2NETWORKING SPEED — 31

4.3DHCP SERVER — 31

4.4CAT 5/6 WIRING — 31

4.5HUBS & SWITCHES — 31

4.6SHARING EXISTING LANs — 31

4.7SUITABLE HARDWARE — 32

4.8TYPICAL NETWORK DIAGRAMS — 32

5.1788A Software R/C — 34

5.1COMPUTER PLATFORMS — 34

5.2LOADING THE SOFTWARE — 34

5.3STARTING THE SOFTWARE — 34

5.4PROGRAM NAVIGATION — 36

5.5WAKING UP THE CONSTELLATION — 36

5.6INITIAL STATES — 36

5.7PRESETS — 37

5.7.1Sessions — 37

5.7.2Loading and Saving Sessions — 37

5.7.3Creating/Editing Presets — 38

5.7.4Blue EDIT Button — 40

5.8MANIPULATING LOG-ON THUMBSNAILS — 40

5.8.1What Thumbnails Contain — 40

5.8.2Thumbnail Actions — 41

5.8.3Auto-Arrange — 41

5.8.4Removing Unit Thumbs — 41

5.8.5Log-On Pages — 42

5.8.6Log-On Panel Controls — 42

5.9GROUPING — 42

5.9.1Group Controls — 43

5.9.2Group Select Pulldowns — 43

5.9.3Scope of Groups — 43

5.10USING TEST TONES — 43

5.10.1Launching The Tone Flyout — 43

5.10.2Activating Tones in Groups — 43

5.11SETTINGS — 44

5.12TUTORIAL — 44

5.13SOFTWARE WRAP-UP — 48

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Contents Manual Contents R/C Interfaces R/C Interface ConnectorsC Overview Control Language Midi SysExConcept of Banks & Constellations Indirect Midi ControlEthernet LAN Hardware R/C Computer R/CWide System View Preset ManagementAbout Presets Massive Grouping & ControlConstellation and Bank Capture/Recall Software PresetsManagement Extents Hardware RecallWRAP-UP Direct Midi Control Using MidiProcedure for Setting The Numbers Determining Channel & Device Numbers Channel & DeviceSetting Up The Controller Understanding Ch, Dev and Net OffsetsConnections Controlling Multiple 1788A’sLimitation Broad Commands & PresetsLearning a Preset Indirect Midi Control Indirect Midi Control ExamplesHardware Hook-up Control Assertion4 1788A-R’s Odd Midi I.D Preset Recall StrategyExpanding the SysEx String Daisy-Chained 1788A-R’sSynchronizing Procedure Multiple Midi ControllersReference Data Parametric Codes & ValuesUseful Conversion Tables General Hexadecimal Conversion TableSysEx F0 00 00 38 01 00 00 05 04 01 F7 Example Midi Control ExamplesSysEx F0 00 00 38 00 00 00 00 01 2D F7 Example SysEx F0 00 00 38 01 00 01 00 01 2D F7 ExampleIt’s easier to it see this way SummaryFront Panel Controls 1788A-R Hadrware RemotePurpose Clip/Limit LED’s Status LED’sComm LED’s Changing the Holdover TimeSecondary Functions Test Tone ButtonsPutting Up a Test Tone Taking Control Preset Manager PanelControl/Display Panel SnapshotsHow to Take a Live Snapshot Mismatch ErrorsEdit Mode EditingEscaping From Edits How to EditEditing Tools Bank Selector Power Unit1 I/O Located Here Midi JacksInstallation Assigning a Bank More about Using the 1788A-RSetting Up The Midi Channel Initial SyncCoexisting with a Software R/C Multiple Select Group BehaviorStandard Parts Hubs & SwitchesBuilding a Proper Network Networking SpeedRouter As Dhcp Server Only Typical Network Diagrams Router as BaseSuitable Hardware

1788a specifications

Aphex Systems 1788A is a high-performance microphone preamp and A/D converter known for its exceptional sound quality and versatility. This device is widely used in professional recording studios, broadcast facilities, and live sound applications, catering to a range of audio needs from vocals to instruments.

One of the key features of the 1788A is its ability to handle a wide variety of microphone types, including dynamic, condenser, and ribbon microphones. It provides a significant amount of gain, with a range of up to 70dB, allowing it to capture even the faintest of sounds without introducing noise. The flexibility of input options is enhanced by phantom power, which can be activated for condenser mics needing external power.

The Aphex 1788A also integrates advanced A/D conversion technology, providing high-resolution 24-bit audio with sample rates up to 192 kHz. This ensures that audio fidelity is maintained during the recording process. The unit features a dual-path A/D converter, which optimizes the signal for clarity and precision.

The device also incorporates Aphex’s innovative iEqualization processing, allowing users to enhance their recordings with EQ capabilities in real time. The iEqualization feature is particularly beneficial for adjusting the tonal characteristics of the source material, providing a more polished final product.

Another standout characteristic of the Aphex 1788A is its robust build quality. Designed for the rigors of professional use, the unit is housed in a rugged chassis that can withstand the demands of mobile and studio environments alike.

Transporting this device is made easier due to its rack-mountable design, fitting seamlessly into any standard 19-inch rack setup. Additionally, users appreciate the intuitive front-panel controls that facilitate easy adjustments and monitoring of levels.

In terms of connectivity, the 1788A offers multiple outputs, including analog XLR and digital outputs via AES/EBU and S/PDIF connections, making it highly compatible with various audio interfaces and recording systems.

Overall, the Aphex Systems 1788A is a powerful tool that combines exceptional preamp performance with high-quality A/D conversion, making it an ideal choice for audio professionals seeking reliability and superior sound quality in their recordings. Its comprehensive feature set ensures it meets the demands of both studio and live environments, solidifying its reputation as a trusted piece of audio equipment.
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