JobSite Systems A30-X12 User Manual

INSTALLATION & USER GUIDE12 CHANNEL POWER AMPLIFIERA30-X12For PoweringDistributedAudio Systems

8TROUBLESHOOTINGNo sound on one channelBusMatrix DIP switch is not in the correctposition. Check your configurationworksheet for the correct setting a

9BUS INS & OUTS CONNECTED TOLeft Main BusRight Main BusCascade OutputCH # BRIDGED DIP INPUT SOURCE SPEAKER123456789101112MODE SETTINGS IN USE

10SPECIFICATIONSPower handing:30 watts x 12 Frequency response:5 Hz to 50 kHz +/- 3dBSignal noise ratio:>= 85 dBPower supplyAC120V, 60 HzPower cons

11LIMITED WARRANTYJobSite Systems (“JOBSITE”), a Niles AudioCorporation company, warrants its passive products(those not requiring AC or battery power

12NOTES:

13NOTES:

JOBSITE SYSTEMS12331 S.W. 130 STREET, MIAMI, FLORIDA 33186P 866.4JB.SITE (866.452.7483) – F 305.238.0185WWW.JOBSITESYSTEMS.COM© 2004 JobSite Systems.

A30-X1212 CHANNEL POWER AMPLIFIERTABLE OF CONTENTSFeatures...

1FEATURESn 12 independent amplifiers with 30 watts per channel n Assignable buss and dedicated input for each channeln Multiple turn-on modesn Adjacen

2CASCADEBUSOUTPUTMAINBUSINPUTR R 433465568778109910121111 12Red “Power” LED confirms the amplifier is connectedto a live AC power outlet and that the

3CASCADEBUSOUTPUTMAINBUSINPUTR R 433465568778109910121111 12hts uitryheAttractive extrudedaluminum front panel.Red “protect” LEDindicates a faultcond

4PACKAGE CONTENTSn A30-X12 x 1n Removable AC power cord x 1PREPARING FORINSTALLATION Place the A30-X12 on a flat level surfacelike a table or shelf.

5Turn-On ModesThe Turn-On Mode selector switch givesyou three options for turning the A30-X12 onand off. See figure 5Constant: The auto turn-on circui

6Configuring Your SystemBecause the A30-X12 offers so manyconfiguration possibilities it is important toplan carefully before you install it. Draw ab

7OPERATIONPower LEDThe power LED indicates that the AC cord is plugged into a working AC powerreceptacle and that the power switch is inthe "On&q