Aphex Systems 1788a instruction manual Power Unit, 1 I/O Located Here, Bank Selector, Midi Jacks

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R/C Manual

3. 1788A-R HADRWARE REMOTE

 

 

release. This transmits a dump to the other unit (the clone).

The original unit will begin sending it’s parametric and label data to the receiving unit. When the transfer is complete, the clone will update itself to the new parameters and the panel indicators will align accordingly. The updated unit is now a clone of the original presets. Incidentals like the 1788A-R’s display brightness won’t be transferred.

Figure 3-3. Connecting Two 1788A-R’s for Cloning

3.5 POWER UNIT

The 1788A-R is a two-piece assembly with a Control Unit and a Power Unit. The power unit can be separated by a short distance if the Control Unit is to be desk mounted. When the 1788A-R is rack mounted, the Power Unit should be bolted directly onto the back of the Control Unit.

Figure 3-4. 1788A-R Power Unit

1

2

3

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

6

7

1.Bank Selector: Assigns the 1788A-R to one of 8 NET Number Banks.

2.Interconnect: Connects to the 1788A-R Control Unit. Uses standard straight-thru 25-pin D-Sub printer cable.

3.RS-232 Port: Used only for downloading firmware into the unit. Not used for remote control.

4.Lan Connector: 10/100 Base-T Ethernet port connects to LAN.

5.Power Input: 85-265V~/50-60Hz.

6.Power Switch

7.MIDI Interface: Used for indirect MIDI control.

3.5.1 I/O Located Here

The Power Unit contains not only the power supply, but also the Ethernet and MIDI interface connectors and the bank assignment selector.

3.5.2 Bank Selector

Each 1788A-R is assigned to a bank of NET numbers by a switch located on the rear of the Power Unit. The switch position is indicated by an adjacent LED numeric readout.

Table 3-4. Bank Definitions

Bank No.

1

2

3

4

5

6

7

8

Net Nos.

1-16

17-32

33-48

48-64

65-80

81-96

97-112

113-128

3.5.3 MIDI Jacks

MIDI IN, OUT and THRU are supported.

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Contents Manual Contents Control Language Midi SysEx R/C Interface ConnectorsC Overview R/C InterfacesIndirect Midi Control Ethernet LANConcept 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 ConnectionsBroad Commands & Presets Learning a PresetLimitation 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 way1788A-R Hadrware Remote PurposeFront Panel Controls Changing the Holdover Time Status LED’sComm LED’s Clip/Limit LED’sTest Tone Buttons Putting Up a Test ToneSecondary Functions Snapshots Preset Manager PanelControl/Display Panel Taking ControlEditing Mismatch ErrorsEdit Mode How to Take a Live SnapshotHow to Edit Editing ToolsEscaping 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 PartsTypical Network Diagrams Router as Base Suitable HardwareRouter As Dhcp Server Only

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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