ALLEN & HEATH Qu-24 User Manual download pdf (Page 55)

Qu-16/24 Bedienungsanleitung 55 AP9372-1

12. Technische Daten

Inputs

XLR Mic/Line Inputs 1-16 Balanced, 48V phantom power

Mi c/Li ne Preamp

Fully recallable

Input Sensitivity

-60 to +5dBu

Analogue Gain -5 to +60dB, 1dB steps

Maximum Input Level +19dBu

Input Impedance

>5kΩ

TRS jack Line inputs 1-16

Balanced

Input Sensitivity -50 to +20dBu

Analogue Gain

-10 to +60dB, 1dB steps

Maximum Input Level

+29dBu

Input Impedance >10kΩ

Stereo ST1, ST2 Line Inputs

Balanced, 1/4" TRS jack

Mono capability L normals through R for Mono input

Input Sensitivity Nominal +4dBu

Tri m +/-24dB

Maximum Input Level +22dBu

Input Impedance >7kΩ

Stereo ST3 Line Input Unbalanced, 3.5mm Mini Jack

Input Sensitivity Nominal 0dBu

Tri m +/-24dB

Maximum Input Level +18dBu

Input Impedance

>7kΩ

Mic/Line Channel noise 20-20kHz, Direct Out

Mi c EIN -126 dB with 150Ω source

Unity gain 0dB -92 dBu

Mid gain +30dB

-85 dBu

Mic/Line Channel THD+N 20-20kHz, Direct Out @0dBu 1kHz

Unity gain 0dB 0.0005 % -89 dBu

Low gai n +10dB 0.001% -83dBu

Mid gain +30dB

0.001% -83dBu

Talkback Mic Input

Balanced, 48V phantom power

Input Sensitivity -55 to +6dBu

Maximum Input Level

+10dBu

Input Impedance >5kΩ

Outputs

Mix1-10 and LR Outputs Ba l anced, XLR

Output Impedance <75Ω

Nominal Output +4dBu = 0dB meter readi ng

Maximum Output Level +22dBu

Residual Output Noise -90 dBu (muted, 20-20kHz)

Stereo Alt Output Balanced, 1/4" TRS jack

Source Patchable

Output Impedance <75Ω

Nominal Output +4dBu = 0dB meter readi ng

Maximum Output Level +22dBu

Residual Output Noise -92 dBu (mid level, source muted, 20-20kHz)

Stereo 2Trk Output Balanced, 1/4" TRS jack

Source LR post-fade

Output Impedance <75Ω

Nominal Output +4dBu = 0dB meter readi ng

Maximum Output Level +22dBu

Residual Output Noise -90 dBu (muted, 20-20kHz)

AES Digital Output 2 channel, XLR

Sampling rate 48kHz

Output 2.5Vpp balanced terminated 110Ω

System

Measured balanced XLR in to XLR out, 0dB gain, 0dBu input

Dynamic Range 112 dB

System Signal to Noise 90 dB (@+4dBu, 22Hz - 22kHz)

Frequency Response +0/-0.5dB 20Hz to 20kHz

Headroom +18dB

Interna l opera ti ng Level 0dBu

dBFS Alignment +18dBu = 0dBFS (+22dBu at XLR output)

Meter Calibration 0dB meter = -18dBFS (+4dBu a t XLR out)

Meter Peak i ndi cati on -3dBFS (+19dBu at XLR out), multi sensing

Meter Signal indication -48dBFS (-26dBu at XLR out)

Ma i n meter Type 12 LED, Fa st (peak) res pons e

Stri p meter Type 3 LED, Fas t (peak) res pons e

Sampling Rate 48kHz +/-100PPM

ADC 24-bit Delta-Sigma

DAC 24-bit Delta-Sigma

Latency 1.2 ms (local XLR in to XLR out)

0.7 ms (l ocal XLR i n to AES out)

Operating Temperature Range 0 deg C to 35 deg C (32 deg F to 95 deg F)

USB Audio

Qu-Drive Stereo Q-Drive

Devi ce USB hard drive required for recording

Stereo Record 2 channel, WAV, 48kHz, 24-bit, patchable

Stereo Pl a yba ck 2 channel, WAV, 44.1/48kHz, 16/24-bit, to ST3

Qu-Drive Multitrack Q-Drive

Devi ce USB hard drive only

Mul ti track Record 18 channel, WAV, 48kHz, 24-bit

CH1-16 + patchabl e stereo pair

Multitrack Playback 18 channel, WAV, 48kHz, 24-bit

CH1-16, ST1

USB B Streaming USB 2.0 MAC compliant only

Send (upstream) 24 channel, WAV, 48kHz, 24-bit

Return (downstream) 22 channel, WAV, 48kHz, 24-bit

Mains Power

Qu-16 100-240V AC, 50/60Hz, 82W max

Fuse rating T1.6 AL 20mm

Dimensions and Weights

Qu-16 Mixer Width x Depth x Height

Desk mounted 440 x 500 x 186 mm (17.4" x 19.7" x 7.4")

Rack mounted 483 x 486 x 190 mm (19" x 19.1" x 7.5"), 11U

Packed in shipping box 610 x 680 x 380 mm (24" x 27" x 15")

Pa cked wei ght 13.5 kg (30 lbs)

Unpacked weight 10 kg (22 lbs)

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ALLEN & HEATH Qu-24 User Manual Page 55

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