Reading The Data; Adjusting Levels With A Pa Amplifier - Alcad 912-US Serie Manuel D'installation Et Programmation

7.

READING THE DATA

Aiming the receiver, press the F and READ keys, and
displayed on the screen. All the data programmed in the receiver will be
read.
While reading, the program led of the receiver will blink; the receiver
must not receive other transmissions at the same time.
Keep the PS programmer aimed at the receiver until the
message is deleted from the screen.
To consult the data received, select the corresponding function, which will
display the datum on the screen of the programmer.
8.

ADJUSTING LEVELS WITH A PA AMPLIFIER

After installing the unit and programming every receiver, tune the unit.
8.1 Adjusting the output level of the receivers
Connect a field measurer to the TEST connector of the PA amplifier and
verify that the output of that amplifier is charged using a distribution cable
or with a 75 Ω charge of the RS-275 type. Tune the output channel
measurer of the receiver furthest from the amplifier and verify that the
output level adjuster of the receiver is at -0 dB. Tune each of the remaining
receivers and adjust the output level of each receiver until reaching the
same level as that in the receiver, which is furthest from the amplifier.
We recommend programming the lowest output frequencies in the US
modules furthest from the amplifier, and successively programme higher
Serie 912 - US
TEST
Fig. 7 - Adjusting the receiver
OUT
ENG - 29
will be