Hearth Technologies mix back, Руководство пользователя

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Mix Back User Guide
7
• High quality Mic/Line inputs
• Passive XLR split with Pin 1 lift
• Phantom Mic power switch
• Channel insert
• Signal/Clip LED indicator
• 100 Hz high-pass filter
• Gain control
• Four-band EQ with dual sweepable mids
• Two stereo level and pan controls
(ST1 and ST2)
• Twelve mono level controls (1-12)
• Dual switch-selectable effects sends
Hi-Pass filter: Use to eliminate low frequency stage
rumble and wind noise in microphones. Use whenever
possible to prevent excessive low energy build up in
the mixer busses.
Signal/Clip LED: This indicator is post-EQ,
pre-volume.
Preamp Gain Control
HF (Hi Frequency): 10 KHz shelving EQ, +/- 15 dB
gain cut/boost
HM (Hi Mid) Frequency: Adjustable from 500 Hz to
15,000 Hz
HM Gain control: +/- 15 dB cut/boost
LM (Lo Mid) Frequency: Adjustable from 50 Hz to
3,000 Hz
LM Gain control: +/- 15 dB cut/boost
LF (Lo Frequency): 100 Hz shelving, +/- 15 dB
cut/boost
FX Level: Adjusts the effects send level
FX Select: Selects effects send 1 or 2
ST1 (Stereo 1) Pan: Use to pan input to the desired
stereo position
ST1 (Stereo 1) Level: Adjusts level to the Stereo 1
master buss
ST2 (Stereo 2) Pan: Use to pan input to the desired
stereo position
ST2 (Stereo 2) Level: Adjusts level to the Stereo 2
master buss
Mono level 1-12: Adjusts level to mono master
outputs 1 thru 12
Line Input: TRS Balanced
Phantom Mic Power
Switch:
+18 VDC (powers
most condensers)
Mic Input: XLR (Pin 2 + )
Pin 1 Ground Lift:
For Output XLR
Passive Split XLR Output
Channel Insert:
Tip = Send
Ring = Return
Sleeve = Ground (SHIELD)
It is wise to cut undesirable frequencies
rather than boost desired frequencies because it
causes less ringing associated with analog EQ.
Note: Turn off the Mic
power switch if you use
FOH console or recording
console phantom power.
1
front panel
rear panel
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TIP
17
18
19
20
21
22
2 2
1
3
4
5
6
7
8
9
10
12
13
14
15
16
11
17
18
19
20
21
22
EACH INPUT CHANNEL FEATURES
3
2 1
3
2 1
3
2 1
1 2
3
1 2
3
1 2
3