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