Thank you
for choosing another quality product from Amperes Electronics.
INSTRUCTION MANUAL
LS4808 / LS4816
8 / 16 Speaker Line Surveillance
LS4808 and LS4816 succeeded their predecessor with totally new circuitry providing major improvements over the perfor-
mance, accuracy and reliability. They now comes with 8 and 16 monitoring channels with simplified setting menus. New
measuring algorithms enables measurement of impedance faster with higher accuracy within a narrow tolerance. Another
new feature included is the remote trigger which can be connected to weekly timer to enable monitoring according to the
preset times.
LS line surveillance unit uses impedance measurement method which allows flexibility in speaker cablings such as branching
and does not require end line resistors or blocking capacitors at the speakers. Its RS485 data output enable remote monitor-
ing and controls via customised software or upcoming PMX III Console.
Prior to installation, we suggest a thorough read through of the manual to get a proper understanding of the unit and what it
can offer. We are pretty sure that you are having a premium product at optimum price for your system.
Please keep this manual for future references.
SPEAKER LINE SURVEILLANCE
LS 4816
amperes
PRE
CH 1
CH 2
CH 4
CH 3
CH 5
CH 6
CH 7
CH 8
ZONE / SPEAKER CHANNEL
CH 9 CH 10
CH 12
CH 11
CH 13 CH 14 CH 15 CH 16
MENU
ENTER
NEXT
SPEAKER LINE SURVEILLANCE
LS 4808
amperes
CH 1
CH 2
CH 4
CH 3
CH 5
CH 6
CH 7
CH 8
ZONE / SPEAKER CHANNEL
PRE
MENU
ENTER
NEXT
NEW
