4
SIDE
1
2
PHANTOM
LINE
MIC
ON
OFF
SIGNAL
GND
3
①
Input level switch [MIC/LINE]
MIC -60dB
*1
/LINE 0dB
*1
, input impedance 2.2k
Ω.
②
Phantom power switch [PHANTOM]
Phantom voltage DC17V.
③
Signal grounding (SIGNAL GND)
Grounding is required.
Note: this is not for protective earth.
Note:
the switches above shall be operated when the unit is disconnected from its power source; or otherwise
the horn will sound “bang-bang”.
（
*
1
）
0dB=1Vrms
3.NOTICES
Input cables and output cables shall be placed separately; or otherwise resonance may occur.
The processor shall be used in an environment with the temperature of 0~+40
℃
and relative humidity
of no more than 90% (no dew formation).
Before cleaning of the unit, it shall be disconnected from the power source. Then use a dry towel to
wipe it. For any difficult-to-remove smear, dip the towel with proper amount of neutral detergent for
cleaning. No gasoline, diluents, alcohol and the like chemicals shall be used for cleaning; or
otherwise deformation or discoloration may be caused.
When the unit is connected to a DC power source, the DC power source or a power adapter of above
the unit’s rated current shall be used.
