Allen&Heath ML4000 - Manual (Page 12)

12 ML4000
:
Mic (Pad out)................ XLR.................balanced, pin2+........ 2k ohm ..............variable -60 to -10dBu ........ Max +11dBu
Mic (Pad in).................. ........................ ................................. >20k ohm..........variable -40 to +10dBu ....... Max +31dBu
Stereo A ...................... TRS jack .........balanced, tip+........... >20k ohm..........variable -18 to +6dBu ......... Max +27dBu
Stereo B ...................... XLR.................balanced, pin2+........ >20k ohm..........variable –18 to +6dBu ........ Max +27dBu
2-Track......................... TRS jack .........balanced, tip+ .......... >20k ohm..........+4dBu ................................. Max +25dBu
INSERT' :
Input send .................... TRS jack .........ground comp, tip+ .... <50 ohm............0dBu ................................... Max +21dBu
Input return................... TRS jack .........balanced, tip+........... >20k ohm..........0dBu ................................... Max +21dBu
Output send ................. TRS jack .........ground comp, tip+ .... <50 ohm............-2dBu.................................. Max +21dBu
Output return................ TRS jack .........balanced, tip+........... >20k ohm..........-2dBu.................................. Max +21dBu
:
L,R,C............................ XLR.................balanced, pin2+........ <75 ohm............0Bu ..................................... Max +23dBu
Grp/Aux 1-12................ XLR.................balanced, pin2+........ <75 ohm............0dBu ................................... Max +23dBu
Matrix 1-4 ..................... XLR.................balanced, pin2+........ <75 ohm............0dBu ................................... Max +23dBu
Direct out...................... TRS jack .........ground comp, tip+ .... <50 ohm............0dBu ................................... Max +21dBu
2-Track......................... TRS jack .........ground comp, tip+ .... <50 ohm............0dBu ................................... Max +21dBu
Local Monitor ............... TRS jack .........ground comp, tip+ .... <50 ohm............0dBu ................................... Max +21dBu
Headphones................. TRS jack .........tip left, ring right........ for stereo headphones >30 ohms
0dBu = 0.775 Vrms, +4dBu = 1.23 Vrms
....................... 0dBu +21dB
......................... -2dBu +23dB
1kHz +4dBu
. . (+40dB)......20Hz - 30kHz +0/-0.5dB
. . (0dB)................ 20Hz - 30kHz +0/-0.5dB
@1kHz +14dBu
THD+ ...................................... < 0.0 2%
CMRR
@1kHz
Mic (+40dB)..................................... > 80dB
Mic + Pad (0dB) .............................. > 50dB
Crosstalk
@1kHz
......................... < -9 5dB
. Mute ................................. < -90dB
.
........................... < -90dB
rms 22Hz - 22kHz .
Mic EIN 150 ohm ......................... -128dB
.... .......................... < -98dBu
, - ................ < -88dBu
, - 24 ............... < -84dBu
0.............0dBu XLR
.......... , 3 -
............. ,
... ...... 5dB ,
.
............. 5 - ( , -6,
0, +6, )
. ..... 5-
( , -6, 0, +6, )
/ .. ...
L,R,C..................... 16 - .
x3
....................................... XLR-F 4pin
................................. 12V 400mA max
.......................................... 12dB/oct high pass
......................................... 20Hz - 400Hz
HF........... +/-15dB, 2kHz - 20kHz .
HM.......... +/-15dB, 500Hz - 15kHz , Q =1 2
LM .......... +/-15dB, 35Hz - 1kHz , Q =1 2
LF ......... ... +/-15dB, 20Hz - 200Hz .
HF................. +/-15dB, 12kHz .
HM................ +/-15dB, 2.5kHz
LM ................ +/-15dB, 250Hz
LF ................. +/-15dB, 60Hz .
MPS14
............... , 2U
................. 100-230V 50/60Hz .
................. 500W
" "
.. ..... ... .
24. 196 (47”) ...... 781 (30.7”) ....282 (11.1”)
32 1451 (57”) ...... 781.......... .....282
40 1706 (67”) ...... 781.......... .....282
48 1961 (77”) ...... 781.......... .....282
Sidecar 831 (33”) ........ 781.......... .....282
483 (19”) ........ 260 (10.2”) ....
24 ...... 53 kg
32 ...... 65 kg
40 ....... 75 kg
48 ...... 87 kg
24 ...... 40 kg
......2.5 kg