JB Systems APL-12 Manual De Instrucciones página 4

ENGLISH
press the lock and join the 2 connector parts
together.
E. Make sure the lock function is on: you
should hear a "click". Double-check if the
connectors are well joined! If not, bad
connections could occur due to vibrations.
F. Put the amplifier module in place and use
the original screws to fasten the module.
FUNCTIONS
1. MICROPHONE LEVEL: Used to set the
input level of the microphone input (5).
2. LINE LEVEL: Used to set the input level of
the line input (6)
3. TONE CONTROLS: Used to adjust the
treble and bass of the master signal.
4. MASTER LEVEL: Used to set the overall
volume of the amplifier. Always set the
master level to zero when you switch the
cabinet on, after this turn up the volume to
the desired level.
5. MICROPHONE INPUT: This input accepts
both balanced and unbalanced microphones.
You can use both ¼"jack and male 3pin-XLR
connectors.
Attention: To prevent damage to the
tweeters of your speaker cabinet, please set
the micro input level (1) to zero before you
connect the microphone. Once connected
you can turn the level up to the desired level.
6. LINE INPUT/OUTPUT: This input accepts
both balanced and unbalanced line level
signals. The output makes it possible to
connect several speaker cabinets to the
same line output of a mixer.
7. SPEAKER OUTPUT: you can connect a
second "passive" speaker cabinet to this
Speakon output. Connections are +1 and -1.
Attention: This output only supports 8Ω
loads!!! Never connect a 4Ω speaker or more
than one 8Ω speaker cabinet to this output!
This can damage the amplifier module.
8. POWER SWITCH: Used to switch the internal amplifier on/off. The LED will turn on when the cabinet is
switched on.
9. MAINS INPUT: Mains input with IEC socket and integrated fuse holder, connect the supplied mains
cable here.
JB SYSTEMS 3/21
®
OPERATION MANUAL
APL-AMPLIFIER MODULES
ENGLISH
SPECIFICATIONS
MODEL
Power 8 ohm
Power 4 ohm
Freq. Resp. (+/-1.5dB) 20 – 20.000Hz
THD (1kHz / 1W)
Input Sensitivity line
Input Sensitivity micro
Input impedance
S/R ratio (mic off)
EQ low +/-12dB @ 100Hz
EQ high +/-12dB @ 10kHz
Cooling natural air cooling
Microphone input Bal/unbal XLR/Jack
Line input Bal/unbal XLR 3pin
Outputs Speakon +1/-1
Thermal, Limiter,
Protections Current limiter, short
circuit, DC-protection
Fuse (5x20mm)
Power supply AC230V / 50Hz
Dimensions (mm) 276x173x 45mm
Hole cutout (mm)
Every information is subject to change without prior notice
You can download the latest version of this user manual on our website: www.beglec.com
JB SYSTEMS 4/21
®
OPERATION MANUAL
APL12 APL15
190Wrms 300Wrms
300Wrms 450Wrms
20 – 20.000Hz
0,12% 0,12%
1V 1V
15mV 15mV
20 kohm 20 kohm
>87dB >87dB
+/-12dB @ 100Hz
+/-12dB @ 10kHz
natural air cooling
Bal/unbal XLR/Jack
Bal/unbal XLR 3pin
Speakon +1/-1
Thermal, Limiter,
Current limiter, short
circuit, DC-protection
T4A / 250V T5A / 250V
AC230V / 50Hz
315x192x 50mm
250x145mm 273x163mm
APL-AMPLIFIER MODULES