Aphex Systems 1788a Management Extents, Constellation and Bank Capture/Recall, Hardware Recall

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R/C Manual

1. R/C OVERVIEW

 

 

Management Extents

Storing and recalling presets can be done only by remote control. Recalling presets can be done by indirect MIDI as well as by the 1788A-R and the PC software R/C. The extent of preset management depends on the form of R/C according to the table below.

Table 1-2. Preset Management Extents

 

MIDI

1788A-R

Software R/C

 

 

 

 

Capture Constellation

No

No

Yes

 

 

 

 

Capture Block

No

Yes

No

Recall Constellation

No

No

Yes

Recall Block

Yes

Yes

No

 

 

 

 

Preset Labeling

N/A

No*

Yes

 

 

 

 

* Presets are stored by name but displayed by number only (1-60).

Constellation and Bank Capture/Recall

Since one 1788A-R controller can address only one bank, it can only capture the state of its own bank. This is typically no limitation since it is rare to see more than 16 1788A’s (which can fit in one bank) in a whole system. That’s 128 mic channels which covers all but the most elaborate sound installations. One 1788A-R will provide total preset/recall capability for a one-bank constellation of up to 128 mic channels.

NOTE: Sometimes, for operational convenience, a smaller number of preamps are assigned by NET numbers to two or more unfilled banks. Therefore, more than one 1788A-R will be installed and assigned to the multiple banks. Banks do not have to be

filled to create a viable constellation.

Hardware Recall

An operator could manually use controls on each 1788A-R to individually recall numbered presets one by one. When only one 1788A-R is in control of the whole constellation, this is a simple operation. However, it may be less convenient if more than one 1788A-R is in use, requiring the operator to manually recall from each R/C unit.

Hardware Capture plus MIDI Recall

In a show control scenario, a MIDI controller can be used to recall presets that are to be enacted regularly. In that case, it would be connected to the 1788A-R MIDI ports and be programmed to send a sequence of Preset commands to tell each 1788A-R in turn to recall a specified preset number. An existing mixing or lighting console or small stand- alone MIDI controller unit can suit the purpose of automating recalls.

Software Presets

The software R/C running on a PC or Mac integrates all the bank functions universally and can not only capture a whole constellation snapshot, but also command a constellation preset change with mouse-click ease. Project management is provided with a file system for saving and recalling constellation presets, assigning preamp unit and channel labels, preset labels, and other essential information.

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Contents Manual Contents Control Language Midi SysEx R/C Interface ConnectorsC Overview R/C Interfaces Ethernet LAN Indirect Midi Control Concept of Banks & Constellations Computer R/C Hardware R/CMassive Grouping & Control Preset ManagementAbout Presets Wide System ViewHardware Recall Software PresetsManagement Extents Constellation and Bank Capture/RecallWRAP-UP Determining Channel & Device Numbers Channel & Device Using MidiProcedure for Setting The Numbers Direct Midi ControlUnderstanding Ch, Dev and Net Offsets Setting Up The ControllerControlling Multiple 1788A’s ConnectionsLearning a Preset Broad Commands & PresetsLimitation Indirect Midi Control Examples Indirect Midi ControlControl Assertion Hardware Hook-upDaisy-Chained 1788A-R’s Preset Recall StrategyExpanding the SysEx String 4 1788A-R’s Odd Midi I.DMultiple Midi Controllers Synchronizing ProcedureParametric Codes & Values Reference DataGeneral Hexadecimal Conversion Table Useful Conversion TablesSysEx F0 00 00 38 01 00 01 00 01 2D F7 Example Midi Control ExamplesSysEx F0 00 00 38 00 00 00 00 01 2D F7 Example SysEx F0 00 00 38 01 00 00 05 04 01 F7 ExampleSummary It’s easier to it see this wayPurpose 1788A-R Hadrware RemoteFront Panel Controls Changing the Holdover Time Status LED’sComm LED’s Clip/Limit LED’sPutting Up a Test Tone Test Tone ButtonsSecondary Functions Snapshots Preset Manager PanelControl/Display Panel Taking ControlEditing Mismatch ErrorsEdit Mode How to Take a Live SnapshotEditing Tools How to EditEscaping From Edits Midi Jacks Power Unit1 I/O Located Here Bank SelectorInstallation Initial Sync More about Using the 1788A-RSetting Up The Midi Channel Assigning a BankMultiple Select Group Behavior Coexisting with a Software R/CNetworking Speed Hubs & SwitchesBuilding a Proper Network Standard PartsSuitable Hardware Typical Network Diagrams Router as BaseRouter As Dhcp Server Only