User Manual
17
CAUTION: The number of speakers connected to the same power line should take into consideration the total in-
rush requirements of the speakers and the inrush capabilities of the circuit breaker . Check inrush requirements in
Chapter 17 - Specifications .
CAUTION: The numbers provided in the table above serve as a starting point and do not guarantee uninterrupted
operation . Always make sure sufficient power is available to maintain operation at full output .
8.3 CURRENT DRAW
The table below serves as a general guideline on the number of SRX900 Series products that can be connected together to a single
power line. As previously discussed, the exact current draw of a speaker can by influenced by a number of factors, including the input
voltage, music type, and cable length. The numbers below serve as a starting point and do not guarantee uninterrupted operation.
NUMBER OF SPEAKERS PER LINE
120 V (15 A)
208 V (15 A)
240 V (16 A)
SRX906LA
(6)
(10)
(12)
SRX910LA:
(4)
(7)
(8)
SRX918S
(2)
(3)
(4)
SRX928S
(1)
(3)
(3)
8.4 POWER STATES
SRX900 Series speakers can be set to one of two power modes. See
Section 15 - LCD
for information on how to change between
power modes via the rear LCD.
• Always ON
: This is the default power mode. In this case, the speaker will remain always ON and consuming the idle power
listed in
Chapter 17 - Specifications
.
• Auto Standby
: The amplifier can be set to automatically conserve power after the audio drops below a specified level for a
specified amount of time. When activated, auto standby reduces the idle current draw and is recommended for situations where
loudspeakers are always connected to power but not always used. Amplifiers switch ON instantaneously once signal is applied.
This feature can be switched ON/OFF via the LCD or configured via JBL Performance software. JBL Performance allows chang-
ing power parameters, reducing the time needed to setup this feature.
8.5 POWER LED
The power LED displays the current power status as stated below:
• OFF
: No power is available.
• Solid GREEN
: Power is connected and the speaker is active with no errors.
• Fast flashing GREEN
: Power is available but the input voltage is below or above the safe operating range for the amplifier. The
LED will continue to flash until power falls within range. In this state, the LCD, DSP, and amplifier are all OFF
• Slow, GREEN fade-in/fade-out
: Power is available without errors. The speaker is in Standby mode. In this case, the LCD dis-
play is OFF.
Summary of Contents for SRX900 Series
Page 1: ...User Manual ...
Page 51: ......
