LM 128P
Loudness and Peak Program Meter according to EBU R 128
3
SSB AUDIO GmbH * Sonnenweg 25 * 30827 Garbsen, Germany
Tel.: +49 5131 464272 * www.ssb-audio.com * [email protected]
5.9.2
Factory Defaults for Peak Program Meter (PPM) ........................................ 12
6
Control Functions Overview ................................................................................. 12
6.1
Short Keystroke .......................................................................................... 12
6.2
Long Keystroke ........................................................................................... 12
6.3
Settings ..................................................................................................... 13
6.3.1
Inputs.................................................................................................. 13
6.3.2
Color Scheme ....................................................................................... 13
6.3.3
Brightness ............................................................................................ 13
6.3.4
LED bar Yellow Tint (G
◄─►R
) ................................................................. 13
6.4
Reference Level Settings and Clip Indication Time ........................................... 14
6.4.1
LU Reference Level ................................................................................ 14
6.4.2
ADC Full-Scale dBu-Level (if analog inputs are available) ........................... 14
6.4.3
Clip Indication Time ............................................................................... 14
7
USB Functions ................................................................................................... 15
8
Appendix .......................................................................................................... 16
1
Safety guidelines – read before using!
The device meets protection class 2 and has left the factory in a technically faultless state.
In order to assure this state and to insure riskless operation the user must obey the notes and warnings which are
part of this manual.
Safety, reliability and performance 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 installations of the relevant room meet the corresponding IEC (ANSI) requirements.
The device is used in accordance with this user manual.
Power supply
The device is designed for continuous operation. The power supply’s operating voltage must meet the local line
voltage.
Avoid connections to the power supply system in junction boxes together with many other devices. The electrical
outlet needs to be installed close to the device and easily accessible.
Use the supplied power supply unit. Other power supplies may cause malfunctions or even damage the device.
Installation site
The device should stand only on clean horizontal work surfaces or be installed in a suitable rack. During operation
the device must not be exposed to vibration. Humidity, liquids of all kinds and dust must be kept away as far as
possible. Sufficient ventilation needs to be provided. Avoid direct sunshine and the proximity of radiators and
radiant heaters.
