Master Audio
Joker Series (JK46A). Version 1.0
Sep14
7
Model Specifications:
F) MODEL DATA:
The basic data of the model is found here:
- Model reference
- Amplifier rated power (Watts)
- Maximum continuous Sound Pressure Level delivered by the system (dB SPL)
G) QR CODE:
For further information about the specifications of the system, a QR
Code is available on this panel.
To scan the QR code you need a mobile device with camera, a QR Code reader
application (*) and an internet connection. When the QR is scanned, the web surfer of
your mobile device will be redirected to the product page of Master Audio’s web site,
when you can find all the information related to the product.
(*)QR Code reader applications are available for free for the most common
smartphone platforms: iPhone/iPad (App Store), Android Marketplace, Blackberry
AppWorld and Bada App Market.
Connection Plate
H) AC MAINS INPUT:
Mains supply connection via PowerCon (blue connector for AC
in).
Always use mains power cable supplied by manufacturer.
Never connect the Joker cabinets to an unearthed mains supply or by using
an unearthed mains cable.
I) BALANCED INPUT/LINK:
XLR-3 Female balanced signal connector for signal input.
XLR-3 Male connector for parallel connection of various cabinets with the same input
signal.
IMPORTANT:
Please always use balanced microphone cable with the following pin
assignment: 1= Shield (Ground)
2= Live (+) 3= Return (-)
2.2. Configurations
2.2.1. Parallel connection
Connect the signal (mixing desk output) to INPUT on the first unit. Use the LINK
output to transfer the INPUT signal to the second unit and thus sequentially for further
units. All of the units in this chain must be switched on. For the mains connection use
the cable with the blue PowerCon.
Do not connect JK46A units using PowerCon without earth.
