The Wohler LM30-4 is a rackmount Analog 4-channel level meter, equipped with dual 2-channel 30-segment high resolution Large Segment Bargraph displays, and offering simultaneous VU and PPM display ballistics, a dedicated brightness trim control, 70dB of usable dynamic range, and a 48kHz sampling rate on input.
The LM30-4 is a professional unit, designed for use in radio and television broadcast, mobile production vehicles, recording studios, and other applications requiring precise and flexible level monitoring.
1RU rackmount Analog high-resolution 4-channel level meter
48kHz sampling rate on analog input, wide 70dB dynamic range
-49 to +16dB standard scale
Dual 2-channel 30-segment tri-color LED Large Segment Bargraph display with simultaneous VU and PM display ballistics
Simultaneous visual monitoring of all channels
Extended VU scale with 1dB Midscale resolution
Adjustable front panel Bargraph brightness control
4-stage Gain calibration and display mode ballistics DIP switch controls