Cloud-electronics VTX4400 Manuel d'utilisateur télécharger pdf (Page 11)

VTX Series User Manual v1.0 11

Appendix

Technical Specications

VTX4120 VTX4240 VTX4400

Output (Normal Mode) 120 W (4Ω) 240 W (4Ω) 400 W (4Ω)

Output (Bridged Mode) 240 W (8Ω) 480 W (8Ω) 800 W (8Ω)

Frequency Response 20 kHz to 20 kHz, +0/-1 dB; (HPF bypassed)

High Pass Filter -3 dB @ 65 Hz, slope 18 dB/octave (switchable)

Distortion THD + N <0.03% @ 1 kHz, 1 W output, 4 Ω load

Crosstalk < -90 dB @ 1 kHz, -70 dB @ 10 kHz

Sensitivity 0.775 Vrms (0 dBu)

Input Impedance 10 kΩ, balanced

Noise (rms) <100 dB below full output power, 20 Hz to 20 kHz

General Specications

VTX4120 VTX4240 VTX4400

Inputs Electronically balanced; 3-pin 3.5 mm-pitch plug-in screw terminal connectors

Outputs 2-pin 5 mm-pitch plug-in screw terminal connectors

Main Protection By resettable rear-panel circuit breaker

Amplier Protection Clip Limiting, VI Limiting, DC Offset, Thermal & switch-on delay

Status Indicators LED Indicators on each channel for Power Status, Signal Presence, Peak Level & Protection

Cooling Two mid-mounted variable speed DC fans

Dimensions

(mm, W x H x D)

482.6 mm x 88.3 mm (2U) x 416 mm (exc. connectors); 450 mm (inc. connectors)

Weight

13.8 kg (net) 16.5 kg (net) 20.0 kg (net)

1 2 ... 6 7 8 9 10 11 12 13 14 15 16

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Cloud-electronics VTX4400 Manuel d'utilisateur Page 11