AMC iComC 2x20 사용자 설명서 - 페이지 7
{카테고리_이름} AMC iComC 2x20에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. AMC iComC 2x20 9 페이지. Communication amplifier
AMC iComC 2x20에 대해서도 마찬가지입니다: 사용자 설명서 (12 페이지)
페이지 인쇄
Operation
Functions
ON/OFF BUTTON
Switch amplifier ON or OFF
STEREO/BRIDGE MODE
There are 2 modes of operation: stereo and bridge. Only use this switch when
the amplifier is turned off
Stereo mode: both amplifiers channels work independently.
Connected loudspeaker impedance should be at least 4 Ω.
Bridge mode: combines both channels to drive a single loudspeaker.
Connected loudspeaker impedance should be at least 8 Ω.
INPUT SELECTOR
Select one of tree available audio inputs: Line 1(3,5 mm stereo Jack connector),
Line 2 (Stereo RCA connector), Mic (Phoenix connector). Selected input is
indicated with a corresponding LED.
LEVEL INDICATOR
Displays level of a selected parameter.
Volume level can be adjusted in 64 steps from 0 to 63.
Treble and bass levels can be adjusted in 15 steps from -7 to 7.
Balance adjusting limits from L9 to R9.
05
USER MANUAL
iComC 2X20 Communication Amplifier
LEVEL ADjUSTMENT kNOB
Push LEVEL button to select between volume, treble, bass and balance.
To adjust selected parameter, turn LEVEL knob.
After 3 sec. of inactivity, amplifier selects volume parameter by default.
RS-232 INTERFACE
D-Sub 9-pin connector for serial interface.
DIP SWITCH
Turn ON or OFF functions: loudness, limiter, Mic input phantom power.
BALANCED MIC INPUT
Connector for dynamic or condenser microphone.
If a condenser microphone is used, switch ON phantom power (+24 V DC).
LINE INPUTS 1 & 2
Stereo line level audio inputs. Input 1 is 3.5 mm TRS, input 2 is stereo RCA.
OUTPUT CONNECTOR
Phoenix type connector for loudspeakers.
Stereo and Bridge mode wiring is marked on the amplifier panel.
POWER CONNECTOR
DC 24V 1.5A power supply input.