Alto-professional PAM5A Manuel d'utilisateur Page 7

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(3) Mains Fuse
The fuse is a security device for mistake in the power supply, replace the fuse with the same type (230V -
2A # 115V - 4A).
Caution: Ask always at qualified personnel only.
(4) Power Cord
The power cord is a standard printed cable with ground makes for your security. Do not cut or replace the
connector, be sure that ground is always connected at voltage supply line.
Caution: Ask always at qualified personnel only.
(5) Main Volume
This control adjusts the proper signal present on the Combo Connector (Line Input).
The signal present on the RCA-Connector (Input) is out of the Volume Control.Caution:
(6) Out / Link
Balanced Output (XLR Male), can be used for linked at another PAM5A Active Speaker with the same signal
level of the first.
(7) Signal Input
Line Input on combined connector (XLR / Jack) for receive any type of signal Sources.
Balanced or unbalanced configuration is possible.
(8) Sensitivity Switch
Use this switch in LINE position at +6dB when you connect an Audio Mixer, use this switch in MIC position at
-45dB when you connect a Microphone.
(9) Direct Aux Input
Direct Aux Input, with RCA connector, the signal work without volume control at -10dB of sensitivity.
(10) Limiter Indicator
When the LED indicator, flashes in Red colour the limiter circuit is engaged, when the LED indicator switches
In fixed Red, the signal is excessive, adjust the Volume control or decrease the Mixer Output.
3. PAM5T Installation Speaker Cabinet
3.1 Quick Start Passive - Line 70.7V/100V connection
Make all initial connections, with the power switches Off for all equipment and main volumes are closed.
The 70.7V or 100V connection is possible only with power amplifier included the output transformer for same
voltage value 70.7V/100V.
Connect one side of the bi-wire cable at your 70.7V or 100V power amplifier and the other side at the Input of
PAM5T (push-button) or with a Mono Jack .
After this, select the desired power level of PAM5T, read the value in the 70.7V list from 60W (83 ohm) to 7.5W
(666 ohm) or in 100V list from 60W (166 ohm ) to 7.5W (1.33kohm).
Caution: Before switching ON the external power amplifier, verify the correct position of the Power Selections
(Off - 7.5W/15W/30W/60W ) and the correct position of slider selection (Passive - Line 70.7V/100V).
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