Miranda UAP-1783 Operations Instructions download pdf (Page 27)

GUIDE TO INSTALLATION AND OPERATION

UAP-1783 | 23

3.3.7 RALM tab:

This Remote Audio Level Meters feature allows

distant supervision of the audio levels present at the

eight outputs of the UAP-1783.

3.3.7.1 RALM Connections tab

CH1&2, CH3&4, CH5&6, CH7&8 – each radio

button turns the player ON or OFF for the pair of

channels.

Reset Counter – reset the overload counter to

zero. The counters are located on top of each

meter. See Overload Cursor in the Meter Ballistics

section for more information.

RALM Remote Control – To limit the data flow

required by the meters, each pair of meters can be

turned ON and OFF independently. Each checkbox

controls the transmission for 2 channels of RALM

data to the iControl server.

The Speed pull-down affects the refresh rate, the

default value is slow.

3.3.7.2 RALM – Meter Ballistics Config tab

Type – select a type of meter from the pull-down list

When using analog input on a digital peak meter,

the correspondence between the input in dBu and 0

dB Full Scale is given in the Audio Processing –

Config tab.

The zero of the analog VU Meter is fixed at -20

dBFS. The zero of the analog Peak meter is fixed at

-24 dBFS. Refer to the 0 dBFS value to get a dBu

value.

When using a digital input on an analog peak meter,

the test position is fixed at -24 dBFS. The 0 VU

meter is fixed at -20 dBFS.

Upper Zone Limits – select the crossover level

between the upper and middle zones of the meter

(the range of values shown in the pull-down list

depends on the meter type). The zone limits are in

dBu for analog meters and in dBFS for digital

meters

Lower Zone Limits – select the crossover level

between the middle and lower zones of the meter

(the range of values shown in the pull-down list

depends on the meter type). The zone limits are in

dBu for analog meters and in dBFS for digital

meters

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Miranda UAP-1783 Operations Instructions Page 27

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