Le Las RED 225A Guide D'installation Et D'utilisation page 23

RED225A1 or A2 - RED364E1
Setting Volume:
Potentiometer "R1" (20 laps) on your WK065CHA to settle in order to obtain 15 Volts effective
terminal on the speakerphone "BR1" at the maximum rate.
NOTE: example, if you are connected to the output "HP / CHP" a card UNI2G, riders
ST1/ST2/ST3 positioning of the map WK065CHA in position 1 (symmetrical entrance).
THIS OPTION IS RESERVED FOR A "DIGICOM" NETWORK.
RED225A1 or A2 - RED364E1
NFC225A*RED1
\\SERVEUR MAX\\ Notices NFC \ NFC225 \ NFC225A-RED1.DOC
VARIANT C1E
Loudspeaker with 15W amplifier
Connect to block "BR2" on card WK065CHA.
· the telephone output on -0dB and +0dB.
· Power supply on +48V and 0V.
Jumpers ST1 – ST2 – ST3
· Position 1 : symmetrical entry
· Position 2 : asymmetric entry
CABLE :
Cable 2 pairs maximum 2.5mm² with screen.
OPTION
VARIANT C1F (option)
Loudspeaker with 15W pre amplifier + muting
Connect to block "BR2" on card WK065CHA:
· the external phone on -0dB and +0Db.
· Power supply +48V and 0V.
Connect PE + AM on connector block "BR3" of the
muting card WK032PMU.
CABLE :
Cable 3 pairs maximum 2.5mm² with screen.
23 / 28