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ESTEC LM 128P, Manual

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ESTEC LM 128P Manual Download Page 1

LM 128P

 

Loudness and Peak Program Meter according to EBU R 128

 

 

SSB AUDIO GmbH * Sonnenweg 25 * 30827 Garbsen, Germany 

Tel.: +49 5131 464272 

www.ssb-audio.com * [email protected] 

Firmware Version P4.0x 

Installation 

Operation 

 

 

www.ssb-audio.com 

 

 

Summary of Contents for LM 128P

Page 1: ...and Peak Program Meter according to EBU R 128 SSB AUDIO GmbH Sonnenweg 25 30827 Garbsen Germany Tel 49 5131 464272 www ssb audio com info ssb audio com Firmware Version P4 0x Installation Operation w...

Page 2: ...4 4 Remote Control 6 4 4 1 Connection 6 4 4 2 Function 6 4 5 USB Connector 6 5 Operation 6 5 1 LED Bars 6 5 1 1 LM Display Mode 7 5 1 2 PPM Display Mode 7 5 2 Correlation Display 7 5 2 1 Missing Audi...

Page 3: ...nce of this device are guaranteed only when Installation expansions modifications and repairs are accomplished only by the manufacturer or by personal authorized by the manufacturer The electrical ins...

Page 4: ...Option 3G SDI input output BNC carrying up to 4 stereo signals each of which can be selected to be measured Option 2 analog inputs 2 x XLR stereo 2 2 Display 2 2 1 LU Display Mode Short Term Level ave...

Page 5: ...surements Optional 3G SDI input output 2 x BNC Optional balanced analog inputs input impedance approx 34 kOhm reference level for 0 LUFS adjustable from 0 dBu up to 24 dBu in steps of 1 dB 15 sample r...

Page 6: ...etween STL INT and LRA for the numerical display and clear the clipping indication Attention The plug needs to be plugged strongly as far as it will go into the jack 4 4 1 Connection Two keys switchin...

Page 7: ...ayed from 1 to 1 with 3 LEDs With these 3 LEDs 5 ranges of correlation can be discriminated 1 0 to 0 6 0 6 to 0 2 0 2 to 0 2 0 2 to 0 6 0 6 to 1 0 5 2 1 Missing Audio Signal Indication The correlation...

Page 8: ...tputs is selected by pressing the key IN a long time longer than 5 s and afterwards pressing keys Up or Down until the desired input In 1 to In 4 is selected 5 5 Start Stop Pause INT and LRA Pressing...

Page 9: ...gs while negative values indicate the same color scheme but as dot display These color patterns are available for LU bars 1 2 3 4 5 6 In the LU display mode the color schemes color patterns and bar do...

Page 10: ...2 ADC Full Scale dBu Level When the LM 128P is equipped with an ADC the analog input s gain can be adjusted in 25 steps of 1 dB each so that the digital full scale value is between 0 dBu and 24 dBu E...

Page 11: ...be reset to the factory default settings There are two sets of factory defaults available One is primarily for using the LM128P as a loudness meter LM and the other one is primarily for using the LM 1...

Page 12: ...nput 1 audio signal pair 1 2 Color Scheme in LM Mode 1 Dot display Color Scheme in PPM Mode 1 Bar display Brightness 3 Medium Background Brightness 0 Off Yellow LED Tint Yellow 50 red 50 green LU Refe...

Page 13: ...it 6 3 1 Inputs Select between different inputs if available 6 3 2 Color Scheme 1 Long keystroke 2 Selection with or 3 Finish with In LU display mode toggle between both LED bars with long keystrokes...

Page 14: ...128 this setting shall be 23 LUFS to meet the EBU Mode requirements 1 Long keystroke and 2 Short keystroke 2 Selection with or 3 Finish with 6 4 2 ADC Full Scale dBu Level if analog inputs are availab...

Page 15: ...D see below INT 022 500 the Integrated Loudness in INT LUFS LRA 002 4 the Loudness Range LRA in LU LUR 23 the relative numeric LU LUFS setting HRL RUN the state of the Integrated and the Range measure...

Page 16: ...dBu dB Voltage and Current Gain Power Gain dBu Voltage RMS 0 1 1 0 0 77459667 1 1 12201846 1 25892542 1 0 86911176 2 1 25892542 1 5848932 2 0 97515943 3 1 41253756 1 99526237 3 1 09414689 4 1 5848932...

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