106 Appendix
ProMix 01 User’s Guide
Input Specifications
*1. Sensitivity is the lowest input level that will produce an output of +4dB (1.23V),
the nominal output level when ProMix 01 is set to maximum gain (all level controls
and faders set to maximum).
*2. XLR-type connectors are balanced (1=GND, 2=HOT, 3=COLD).
*3. MIC INPUT phone jacks are balanced (Tip=HOT, Ring=COLD, Sleeve=GND).
*4. STEREO IN phone jacks are unbalanced.
*5. 2TR IN RCA/phono jacks are unbalanced.
*6. In these specifications, dB represents specific voltages. 0dB is referenced to 0.775
volts RMS.
Output Specifications
*1. Balanced connection (1=GND, 2=HOT, 3=COLD).
*2. Unbalanced connection.
* In these specifications, dB represents specific voltages. 0dB is referenced to 0.775
volts RMS.
Input connection PAD *4 GAIN
Actual load
impedance
For use with
nominal
Input level
Mixer connector
Sensitivity
*1
Nominal
Max.
before clip
CH INPUT
CH1–CH8
0 –60
3k Ω
50–600 Ω
mics &
600 Ω lines
–72dB
(194µV)
–60dB
(775µV)
–40dB
(7.75mV)
XLR-3-31 type *20
–16
–28dB
(30.9mV)
–16dB
(123mV)
+4dB
(1.23V)
20
–8dB
(309mV)
+4dB
(1.23V)
+24dB
(12.3V)
CH INPUT
CH9–CH16
0 –60
10k Ω
50–600 Ω
mics &
600 Ω lines
–72dB
(194µV)
–60dB
(775µV)
–40dB
(7.75mV)
Phone jack (TRS)
*3
0
–16
–28dB
(30.9mV)
–16dB
(123mV)
+4dB
(1.23V)
20
–8dB
(309mV)
+4dB
(1.23V)
+24dB
(12.3V)
STEREO IN [L, R] — — 10k Ω 600 Ω lines
–8dB
(309mV)
+4dB
(1.23V)
+24dB
(12.3V)
Phone jack *4
2TR IN [L, R] — — 10k Ω 600 Ω lines
–10dB
(245mV)
–10dB
(245mV)
+6dB
(1.55V)
RCA/phono *5
Output connection
Actual source
impedance
For use with
nominal
Output level
Mixer connector
Nominal Max. before clip
ST OUT (L, R) 150 Ω 600 Ω lines +4dB (1.23V) +24dB (12.3V) XLR-3-32 type *1
REC OUT (L, R) 600 Ω 10k Ω lines –10dB (245mV) +10dB (2.45V) RCA/phono *2
MONITOR OUT (L, R) 600 Ω 10k Ω lines +4dB (1.23V) +20dB (7.75V) Phone jack *2
AUX SEND (3, 4) 600 Ω 10k Ω lines +4dB (1.23V) +20dB (7.75V) Phone jack *2
PHONES 100 Ω
8 Ω phones 1 mW 25 mW
Stereo phone jack *2
40 Ω phones 3 mW 110 mW
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