LINE/MIC INPUT MODULE

The LMM1S Microphone/Line Input Module with Screw Terminal Connector from Bogen Communications is an actively balanced plug-in module designed to pre-amplify microphone inputs to line-level. It is compatible with the Vector mixer/pre-amplifier model VMIX. A mic/line switch sets the input gain range for the intended input device. Jumpers are used to select between 4 levels of priority; the LMM1S can mute lower priority modules and can be muted from higher priority modules plugged into the same VMIX. When using the module with condenser microphones, a jumper can be set for the module to supply 24V phantom power. This input module features bass & treble, gain/trim, and gate threshhold & duration controls.
Actively balanced input
Line/microphone attenuator switch
Gain, bass, and treble controls
Gating with threshold and duration
24V phantom power supply
4 priority levels
Bus assignable
Screw terminal connectors Compatibility Vector mixer/pre-amplifier VMIX
Gain Microphone: 18 to 60 dB
Line: -2 to 40 dB
Frequency Response 20 Hz - 50 kHz (+0/-3 dB)
S/N 20 Hz - 20 kHz: -76 dBV @ 60 dB gain
Distortion < 0.01%
Input Impedance Microphone mode: 2 kΩ
Line mode: 15 kΩ
Gate Threshold 2 - 25 mV @ minimum gain
Gate 0.5 - 5 second duration
Priority 4 levels
Tone ± 10 dB @ 100 Hz and 10 kHz
CMRR > 80 dB @ 1 kHz
Controls 1 x gain
1 x bass
1 x treble
1 x threshold
1 x duration
Connector 1 x 3-position pluggable Euro screw, microphone/line input
Dimensions (W x H x D) 1.4 x 3.1 x 3.5" (34.9 x 79.4 x 88.9 mm)
Weight 2.2 oz (62.4 g)
Packaging Info
Package Weight 0.25 lb
Box Dimensions (LxWxH) 3.858 x 3.78 x 1.654"