Descriptions
The BS-3012 is a public address pre-amplifier with five balanced MIC inputs, three AUX level inputs and two EMC (priority) level inputs.
Priority muting is achieved via MIC 1, EMC 1 and EMC 2 for overriding music for paging and emergency alarms.
Individual gain controls are provided for MIC and AUX inputs, bass and treble controls are provided for overall tone control.
Features
5-channel MIC inputs, 3-channel Aux inputs and 2 EMC input
Independent volume control and master volume control.
With compulsive insert and Priority function.
MIC1-4 balanced inputs with phantom power
Individual gain controls for microphone/line switch
EMC1 and EMC2 has priority over all inputs except MIC1
Bass and treble tone controls
Specifications
Inputs |
MIC
1,2,3,4,5: 5mv 600ohms balanced |
AUX
1,2,3:10Kohms 200mv unbalanced |
|
0utput |
600Ω1V 0dBV |
Frequency
response |
20Hz-20KHz (±1dB) |
Signal/noise
ratio |
MIC
input:80dB |
AUX
input:85dB |
|
Tone |
Bas:±10dB at 100Hz |
Treble:±10dB at 10kHz |
|
Phantom
power |
+48V |
Protection |
AC
fusex1 |
Power
Requirement |
AC220V/50Hz |
Dimensions |
484×350×88mm |
Weight |
8kg |