Solid State Logic PureDrive Octo 8 Channel Mic Pre User Manual

1. Introducció

The Solid State Logic PureDrive Octo is an 8-channel microphone preamplifier designed for professional audio recording and production environments. It integrates SSL's renowned PURE and DRIVE modes, offering versatile tonal characteristics, along with advanced digital connectivity and an onboard USB interface. This manual provides comprehensive instructions for the setup, operation, and maintenance of your PureDrive Octo unit.

The PureDrive Octo features four mic preamp input impedance options, allowing for exploration of various tonal possibilities and optimal matching with different microphone types. Each channel includes independent +48V phantom power, polarity inversion, and a High Pass Filter, making it a highly capable and feature-rich outboard microphone preampmés viu.

2. Característiques clau

8 channel high-performance PureDrive mic preamps.
+48V phantom power, polarity invert, and 3rd order hi-pass filter per channel.
31-step Trim control with precise 1 dB increments for signal level adjustment and gain staging.
Line inputs via TRS Jack or dedicated D-Sub connectivity.
Four mic preamp input impedance options to explore new tonal possibilities from dynamic and ribbon microphones.
PURE and DRIVE modes, including a new 'Asymmetric' DRIVE option.
Advanced digital connectivity (ADAT, AES/EBU).
Onboard USB audio interface.

3. Producte acabatview

Panell frontal

Davant view of the Solid State Logic PureDrive Octo, showing 8 channels with gain, trim, and drive controls.

This image displays the front panel of the PureDrive Octo. It features eight identical input channels, each with dedicated controls for Gain, Trim, and various processing options. On the right, digital metering and A/D conversion controls are visible.

Panell posterior

posterior view of the Solid State Logic PureDrive Octo, showing XLR, D-Sub, ADAT, AES/EBU, Wordclock, and USB connections.

The rear panel provides all input and output connections. This includes XLR/TRS combo jacks for microphone/line inputs, D-Sub connectors for line inputs and outputs/sends, ADAT and AES/EBU digital outputs, Wordclock I/O, and a USB port for computer connectivity. The power inlet is located on the far left.

4. Guia de configuració

4.1 Desembalatge i col·locació

Carefully remove the PureDrive Octo from its packaging.
Place the unit in a well-ventilated area, preferably in a standard 19-inch equipment rack. Ensure adequate airflow around the unit to prevent overheating.
Eviteu col·locar la unitat a prop de fonts de calor o sota la llum solar directa.

4.2 Connexió d'alimentació

Assegureu-vos que l'interruptor d'alimentació de la unitat estigui en la posició OFF.
Connect the supplied AC power cable to the IEC inlet on the rear panel of the PureDrive Octo.
Plug the other end of the power cable into a grounded AC outlet.

4.3 Connexions d'àudio

Entrades de micròfon: Connect microphones to the XLR inputs on the rear panel (Channels 1-8).
Entrades de línia: Connect line-level sources using TRS jacks or the dedicated D-Sub connectors on the rear panel.
Sortides digitals: Connect the ADAT OUT ports to your audio interface or digital mixer for multi-channel digital audio. Use AES/EBU outputs for stereo digital audio.
Connexió USB: Connect the USB port on the rear panel to your computer for use as an audio interface. Install necessary drivers if prompted by your operating system.
Wordclock: For synchronization with other digital audio devices, connect a Wordclock cable to the WORDCLOCK IN/OUT ports.

5. Instruccions de funcionament

5.1 Engegada/apagada

To power on, flip the power switch on the rear panel to the ON position.
Per apagar-lo, gireu l'interruptor d'alimentació a la posició OFF.

5.2 Channel Controls (Per Channel)

Mando GAIN: Adjusts the input gain for the microphone preamplifier. Use this to set the primary signal level.
TRIM Knob: Provides fine-tuning of the output level in 1 dB increments. This allows for precise level matching and can be used to drive the signal into the DRIVE circuit.
Botó +48V: Engages phantom power for condenser microphones. Ensure the microphone is connected before activating.
POLARITY Button: Inverts the phase of the input signal. Useful for correcting phase issues when using multiple microphones.
HPF Button: Activates a High Pass Filter to reduce unwanted low-frequency rumble or proximity effect.
Z.D. (Impedance) Button: Cycles through four input impedance options. Experiment with different settings to find the optimal tonal response for your microphone.
PURE/DRIVE Button: Toggles between the PURE and DRIVE preamp modes.
- PURE Mode: Provides a clean, transparent, and linear amplificació.
- Mode de CONDUCCIÓ: Introduces harmonic saturation and warmth. The PureDrive Octo also features an 'Asymmetric' DRIVE option for unique tonal shaping.

5.3 A/D Conversion and Digital Output Controls

Botó de VELOCITAT: Selecciona el sample rate for the A/D converters (e.g., 44.1kHz, 48kHz, 88.2kHz, 96kHz).
Botó RELLOTGE: Selects the clock source (Internal, Wordclock, USB).
Mesurament: The front panel features LED meters for each channel, providing visual feedback on input levels.

6. Manteniment

Neteja: Feu servir un drap suau i sec per netejar l'exterior de la unitat. Eviteu productes de neteja o dissolvents abrasius.
Ventilació: Assegureu-vos que les ranures de ventilació no estiguin obstruïdes per evitar el sobreescalfament.
Emmagatzematge: When not in use for extended periods, store the unit in a cool, dry environment, away from dust and extreme temperatures.

7. Solució De Problemes

Sense energia:
- Check if the power cable is securely connected to both the unit and the AC outlet.
- Comproveu que la presa de corrent funcioni.
Sense sortida d'àudio:
- Ensure all audio cables are correctly connected to the inputs and outputs.
- Check the GAIN and TRIM settings on the relevant channels.
- Verify that the correct input source is selected on your receiving device (audio interface, mixer).
- If using digital outputs (ADAT, AES/EBU, USB), ensure sample rates and clocking are correctly synchronized between devices.
Àudio distorsionat:
- Reduce the GAIN or TRIM level to prevent clipping.
- Check the input level of your microphone or line source.
- Ensure the PURE/DRIVE mode is set as desired; DRIVE mode intentionally adds harmonic distortion.

8. Especificacions

Atribut	Valor
Pes de l'article	19.51 lliures
Dimensions del producte	22 x 18 x 9 polzades
Número de model	729745 X 2
Nom del color	Negre
Dispositius compatibles	Micròfon
Tipus de connector	XLR
Font d'alimentació	Elèctric amb cable

9. Garantia i Suport

For information regarding warranty coverage, technical support, or service, please contact Solid State Logic directly through their official website or authorized distributors. Keep your proof of purchase for warranty claims.

Official Solid State Logic Weblloc: Www.solidstatelogic.com

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