Tl-audio A4 Manuel d'utilisateur télécharger pdf (Page 13)

SPECIFICATIONS

Inputs: Balanced, via 3 pin TRS jack, or 25pin D-Sub per 8 channels.

Input impedance: greater than 10Kohm.

Nominal Level +4dBu or -10dBu, switched in banks of 8

channels.

Pan Controls: -3dB at centre.

Attention when panned fully left or right: 60dB.

Tube Stage: Switchable tube stage on stereo mix, pre insertion point.

“Warmth” control varies THD from typically 0.3% to 10%,

predominately second harmonic.

Insertion Point: Balanced, via separate 3 pin TRS jack send and return.

Nominal level +4dBu or -10dBu.

Drive LEDs: Variable intensity, from 0dBu to +12dBu, indicating increasing

Tube drive.

Tube Peak LEDs: Illuminates when tube stage is overdriven into clipping.

Master Level: Maximum Gain +6dB.

Output Peak LEDs: Located above VU meters, illuminate at +22dBu on output

at +4dBu nominal level, or +8dBu at -10dBu nominal level.

Outputs: Balanced, via 3 pin XLR connectors.

Nominal level +4dBu or -10dBu.

Maximum Level: +26dBu, Input to Output @ 0dB gain and +4dBu nominal

level.

Frequency Response: +0, -1dB, 10Hz to 25KHz.

Distortion: 0.012% at 1KHz.

0.05%, 20Hz to 20KHz.

(At +4dBu input and output and 0dB gain, tube stage out).

Hum and Noise: -83dBu unweighted, at 0dB gain and +4dBu nominal level.

VU Meters: Illuminated moving coil, 0VU = +4dBu (or -10dBu).

“+10dB” switch shifts 0VU to +14dBu (or 0dBu).

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Tl-audio A4 Manuel d'utilisateur Page 13