Harman JBL CS Commercial Solution Series, Руководство пользователя

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6. Zone Remote Jacks
These inputs are for the optional remote controls: CSR-V, CSR-2SV, and CSR-3SV.
7. Isolated Auxiliary Output*
This output sends a transformer isolated mono signal for a music-on-hold system, or for a separate
mono auxiliary zone (please note that paging and emergency announcements will not be sent to this
zone). The +/- outputs are 600 Ohm transformer isolated so that they can interface to another system
(telephone or remote amplifier) without having undesirable ground interaction. The level control adjusts
the output level to match a variety of applications.
NOTE: THE P11 JUMPER IS LOCATED ON THE MIXER’S PCB. FROM THE FACTORY, THIS
JUMPER IS SET SO THAT THE SOURCE FEEDING THE AUXILIARY OUTPUT IS SELECTED
BY THE ZONE 1 SOURCE SELECTOR. IN OTHER WORDS, WHATEVER SOURCE IS
SELECTED BY ZONE 1 IS WHAT COMES OUT OF THE AUXILIARY OUTPUT. THIS CAN BE
CHANGED TO ALWAYS BE SOURCE 3 BY REMOVING THE INTERNAL JUMPER CAP.
8. Page Assign
This connection allows you to assign pages between output zones (referred to as page steering). This
can be accomplished with a simple remote selector switch or can be hard wired if pages are to the
same zone every time. Connecting a zone pin (Z1, Z2, or both) to the “G” pin, assigns the page to that
zone.
9. Source Inputs
Connect your RCA equipped source signals here.
10. Link Jacks
These inputs allow you to network multiple CSM mixers together. The units are connected by standard
Cat 5 UTP cables. For proper operation, the length of the linking cable cannot exceed 2.4 meters.
11. Music Mute
This can be wired to a switch that mutes the background music when pin 2 is connected to pin 1
(ground).
NOTE 1: MUSIC MUTE DOES NOT MUTE THE PAGING MIC AND DIRECT INPUT. IN AN EMERGENCY
SITUATION, THE SYSTEM USER MAY NEED TO USE THE PAGING MIC FOR EMERGENCY
ANNOUNCEMENTS.
NOTE 2: WHEN THE CSM-21 AND CSM-32 MIXERS ARE LINKED TO PROVIDE AN ADDITIONAL
OUTPUT ZONE, MUSIC MUTE WILL BE APPLIED TO OTHER CSM-21 AND CSM-32 MIXERS
THROUGH THE LINK CONNECTION.
12. Direct Input
The Direct Input signal is buffered and sent directly to the outputs. This is useful for alarms, emergency
pages, or for another priority level of paging. The gain control adjusts the volume of the Direct Input to
the Zones.
NOTE: THE DIRECT INPUT REQUIRES A LINE-LEVEL SIGNAL, A MICROPHONE PRE-AMP IS
NEEDED TO BOOST A MIC LEVEL SIGNAL BEFORE IT CAN BE RUN INTO THE DIRECT INPUT.
Items with * are the controls only found on the CSM-32 mixer.
P11