System Setup - JBL PRX515 User Manual

SYSTEM SET UP - FULL RANGE MODELS
9
10
2 - INPUT MIC / LINE:
Allows the selection of different input sensitivities to permit the connection of many
different sources, with or without the use of a mixer or external microphone preamplifier. See "Setting
Input Sensitivity" on page 18.
3 - LEVEL:
Sound level adjustment. With the input in the "MIC" position the level can be adjusted over a large
range. In the "LINE" position most typical applications will require that the level control is set at 12 o'clock.
(More details are outlined in "Setting the Input Sensitivity" and "Setting the Gain").
6 - POWER SWITCH:
Turns the power on. The illuminated logo in the front of the speaker serves also as a
power "on" indictor.
7 - LINE SELECT:
Allows the user selection for different local voltage ratings.
8 - AC LINE INPUT:
Standard IEC AC mains input connector.
Indicators:
4 - SIGNAL:
Signal indicator. The green LED illuminates when a signal is present.
5 - LIMIT:
Protection indicator. The red LED illuminates when the system overload protection is active.
Connectors:
9 -
XLR / 1/4 inch phone jack balanced input connector
(see Reference section page 22 for information on balanced, unbalanced cables and connectors).
10 -
XLR male balanced output connector. This connector provides a full-range signal which can be daisy
chained to another speaker.
16
PRX500 amplifier input configuration for
PRX512M, PRX515, PRX525 and PRX535
full-range models:
Features:
1 - EQ BOOST / FLAT:
"FLAT" position, frequency response is linear
and unaltered. When "Boost" is selected,
internal equalization is applied to enhance low
frequency and high frequency response.
"FLAT" will provide greater accuracy of
reproduced music, higher speech intelligibility
and maximum overall level. "BOOST" is
particularly useful at lower levels to enhance
pre-recorded music. The feature provides
flexibility without the need to use an external
equalizer. The chart (at left) shows the effect
of the "BOOST" setting.
PRX512M, MAIN / MONITOR:
On the PRX512M: Switching between "MAIN"
and "MONITOR" optimizes the system for
use as either a main full-range system, or
a stage monitor.
When set in the