Allenheath GR05 Manual de usuario descargar pdf (Pagina 21)

GR05 User Guide 21

Specification

System

Output level control High performance VCA system

Front panel or remote DC control, assignable mute

Ducking Internal triggered by Mic1 and/or Mic2

External triggered by opto-isolated remote input

Selectable -10dB, -20dB, mute, fast, slow

Routing Assignable 9 x 4 x 2 crosspoint matrix

OFF, DIRECT or VCA paths to each output

Signal meters 3-colour LED for each input and output

Green = signal (–12dB), yellow = 0dB, red = peak (+15dB)

Mic1,2 equalisers LF

±12dB 70Hz shelf, H/MF ±14dB @ 300Hz to 6kHz

Output equalisers LF

±12dB 70Hz shelf, HF ±14dB 9kHz shelf

Inputs

Mic/Line 1,2 Balanced XLR pin2 = hot 2kohm -58 to –22dBu

Phantom power = +15V Pad 10kohm -28 to +8dBu

Stereo Line 3,4,5 Dual RCA phono 10kohm -10dBV or +4dBu

Expander In 1,2,3,4 Part of 25way D female 10kohm 0dBu

Remote DC 1,2,3,4 Part of 25way D female 0V = off, +10V.DC = max

Ext. duck DC Part of 25way D female opto-isolated switch to 0V

Backup DC Part of 25way D female min +/-12V, max +/-15V.DC

300mA per rail

Mains Power Input 3pin IEC male socket 47-63Hz 18VA max

Internally wired for country mains AC voltage:

100V, 115V (110-120V), 230V (220-240V)

Fuse T630mAL 250V 20mm T315mAL 250V 20mm

Outputs

Zone out 1,2,3,4 Impedance balanced XLR pin2 = hot <75ohm

Trim adjustable –10dBV to +4dBu

Expander Out 1-4 Part of 25way D female as Zone 1,2,3,4 out

Remote DC ref Part of 25way D female +10V.DC 5mA max

Performance

Maximum output +20dBu into 2kohm

Internal headroom +20dB

Frequency response 20Hz to 50kHz +0/-1dB

Distortion < 0.005% THD+noise at +12dBu 1kHz

Crosstalk Better than 90dB shutoff, 80dB interchannel

Noise Mic EIN -128dB referred to 150ohm source

Line preamp -91dBu

Mix noise all routed < -86dB

Mechanical

Width 483mm (19”) Height 44/49mm (1.75”) 1U Depth 260mm (10.3”)

Weight Unpacked 4kg (9lb) Packed 5kg (11lb)

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Allenheath GR05 Manual de usuario Pagina 21

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