Manyèl Itilizatè Processeur Siyal Dijital Flex Balanced TRS 2x4

1. Entwodiksyon

The miniDSP Flex Balanced TRS 2x4 is a versatile digital signal processor designed for a wide range of audio applications. It functions as a compact digital stereo preamplifier, an optimizer for subwoofers, an enhancer for active speakers, and a core component for home theater and recording studio setups. Its flexible design allows for extensive customization and integration into various audio systems.

2. Karakteristik kle

• Processor: 32-bit floating-point 400MHz Analog Devices SHARC DSP
• Multi-Core USB Audio processor (XMOS)
• Bluetooth streaming: LDAC/aptX HD/aptX/AAC/SBC
• Audiophile performance: SNR@120dB(A), THD+N @ -110dB (0.0003%)
• White/Black OLED front panel controller with IR control
• Compatible with miniDSP's Device Console

3. Pake kontni

Before proceeding with installation, please verify that all items listed below are present in your package.

• miniDSP Flex Balanced TRS 2x4 Unit
• Power Adapter with interchangeable international plugs
• USB kab
• Kontwòl Remote
• Manyèl Itilizatè (dokiman sa a)

4. Pwodwi souview

4.1 Panèl devan

Figi 4.1: Devan view of the miniDSP Flex Balanced TRS 2x4

This image displays the front of the miniDSP Flex unit. It features a prominent rotary encoder for volume control and menu navigation, along with a clear OLED display that shows current volume level, active input, and selected preset.

4.2 Panèl dèyè

Figi 4.2: Dèyè view of the miniDSP Flex Balanced TRS 2x4

This image illustrates the rear panel of the miniDSP Flex, detailing its connectivity options. It includes the DC power input, power switch, USB port for audio and control, S/PDIF coaxial and optical digital inputs, and four balanced TRS outputs, along with two balanced TRS inputs.

4.3 pouvwa adaptè

Figure 4.3: Power Adapter with International Plugs

This image shows the universal power adapter supplied with the miniDSP Flex, complete with various interchangeable plug adapters to ensure compatibility with different regional power outlets.

5. Gid Enstalasyon

5.1 Step 1: Unpacking and Placement

Carefully remove the miniDSP Flex unit and all accessories from the packaging. Place the unit on a stable, flat surface away from direct sunlight, heat sources, and excessive moisture. Ensure adequate ventilation around the unit.

5.2 Etap 2: Koneksyon kouran

Connect the provided power adapter to the "DC 12V" input on the rear panel of the miniDSP Flex. Select the appropriate international plug adapter for your region and attach it to the power adapter. Plug the power adapter into a suitable wall outlet. Do not power on the unit yet.

5.3 Step 3: Audio Connections

Identify the audio sources and destinations for your setup.

Koneksyon Antre

• For digital sources, connect your S/PDIF coaxial or TOSLINK optical cables to the corresponding inputs on the rear panel.
• For analog sources, connect your balanced TRS cables to the "INPUTS 1-2" ports.
• For USB audio from a computer, connect a USB cable from your computer to the "USB Audio & Control" port.

Koneksyon Sòti

• Connect your powered speakers, amplifiers, or other audio destinations to the "OUTPUTS 1-4" using balanced TRS cables.

5.4 Step 4: Initial Power On

Once all connections are secure, flip the "PWR" switch on the rear panel to the ON position. The OLED display on the front panel should illuminate.

6. Operasyon Enstriksyon

6.1 Kontwòl Panel Front

Rotary Encoder

The large rotary knob on the front panel serves multiple functions:

• Vire pou ajiste nivo volim mèt.
• Peze pou aktive/dezaktive odyo a.
• Press and hold to enter the menu system for input selection, preset recall, and other settings.

Ekspozisyon OLED

The OLED display provides real-time information on volume, active input, selected preset, and menu navigation.

6.2 Kontwòl Remote

The included IR remote control allows for convenient operation from a distance, including volume adjustment, input switching, and preset recall. Refer to the remote's specific button layout for detailed functions.

6.3 Seleksyon Antre

To change the active audio input, press and hold the rotary encoder to enter the menu, then navigate to "Input Select" and choose your desired source (e.g., USB, S/PDIF, TOSLINK, Analog 1-2).

6.4 Jesyon Prereglaj

The miniDSP Flex supports multiple user-definable presets. These presets store configurations such as equalization settings, crossover points, and volume levels. Access and recall presets via the front panel menu or remote control.

7. Software Configuration (Device Console)

The full potential of the miniDSP Flex is unlocked through the miniDSP Device Console software, available for download from the official miniDSP websit.

• Connect the miniDSP Flex to your computer via the USB cable.
• Install the miniDSP Device Console software on your computer.
• Launch the software and connect to your Flex unit.
• The Device Console provides a graphical interface for:
• Parametric Equalization (PEQ)
• Crossover configuration
• Gain adjustments
• Delay and phase alignment
• Input/output routing
• Saving and loading configurations (presets)

For detailed instructions on using the Device Console, please refer to the software's dedicated user guide available on the miniDSP websit.

8. Antretyen

• Netwayaj: Sèvi ak yon twal mou epi sèk pou netwaye deyò aparèy la. Pa sèvi ak pwodui netwayaj likid oswa ayewosòl.
• Vantilasyon: Ensure that the ventilation slots on the unit are not blocked to prevent overheating.
• Mizajou mikrolojisyèl: Periodically check the miniDSP websit pou mizajou firmwèr. Mizajou yo ka bay nouvo fonksyonalite, amelyorasyon pèfòmans, oswa koreksyon pinèz. Swiv enstriksyon yo bay ak mizajou firmwèr la ak anpil atansyon.

NAN. Depanaj

9.1 Pa gen pouvwa

• Ensure the power adapter is securely connected to the unit and the wall outlet.
• Verify the "PWR" switch on the rear panel is in the ON position.
• Tcheke si priz miray la ap fonksyone.

9.2 Pa gen Sòti Odyo

• Verify that the correct input source is selected on the miniDSP Flex.
• Check all audio cable connections (inputs and outputs) for secure fit.
• Ensure the volume level is not muted or set too low.
• Confirm that your connected amplifier/speakers are powered on and functioning correctly.
• Check the routing within the miniDSP Device Console software.

9.3 Odyo defòme

• Tcheke pou bon jan gentaging throughout your audio chain to avoid clipping.
• Asire w tout kab yo an bon eta epi yo byen konekte.
• If using digital inputs, verify the sample rate and bit depth compatibility.

9.4 Unit Not Recognized by Computer (USB)

• Ensure the USB cable is securely connected to both the miniDSP Flex and your computer.
• Eseye yon pò USB diferan sou òdinatè w lan.
• Reinstall the miniDSP Device Console software and any necessary USB drivers.
• Rekòmanse òdinatè w lan.

10. Espesifikasyon

11. Enfòmasyon sou Sekirite

• Pa ekspoze aparèy la nan dlo oswa imidite twòp.
• Do not attempt to open the unit's casing. Pa gen okenn pyès itilizatè a ka repare anndan an.
• Itilize sèlman adaptè pouvwa yo bay la.
• Kenbe inite a lwen gwo chan mayetik.
• Disconnect power during lightning storms or when unused for long periods.