User manual

ENGLISH
B-TWIG 12 PRO | User manual
20
21
User manual | B-TWIG 12 PRO
System type Active column system
Subwoofer (B-TWIG 12S PRO)
Vented enclosure
1 x 12” Ferrite - 2.5” VC - custom speaker
Column speaker (B-TWIG 12CS PRO)
12 x 3.5” - 1” VC - neodymium custom
speakers
Average dispersion 120°
Frequency response 45Hz - 20kHz
MAX SPL 126 dB
Amplication Class D
Peak power (LF + HF) 2800 W
Crossover 24dB/Oct @ 200Hz
DSP 56Bit
AD/DA conversion 24Bit / 48kHz
System EQ 4 presets
I/O connectors
CH1 & CH2: 2 x XLR-F + 2 x 6,35mm
(1/4”) jack
CH 3 LINE IN: 2 x combo L/R
TAPE IN: RCA L/R
A
UX IN: 1 x 3.5mm mini-jack
SUB OUT/MIX OUT: 2 x XLR-M
DFX FOOTWSWITCH: 1 x 6,35mm (1/4”)
jack
BLUETOOTH
®
V4.0
Modulation
GFSK, π/4 DQPSK, 8DPSK
Supported protocols
HFP V1.6, HSP V1.2, A2DP V1.2,
AVRCP V1.4, DI V1.3
Transmission power 5dBm
Frequency band 2402 – 2480 MHz
Operating temperature -40°C to +80°C
7 | TECHNICAL SPECIFICATIONS6 | TROUBLESHOOTING
PROBLEM LED SOLUTION
No sound or very low
sound level
Power LED
turned off.
Make sure the system is
properly connected to the
mains outlet.
P
ower LED
turned on, but low
MAIN LEVEL.
Raise MAIN LEVEL knob.
Distortion
SIG/CLIP LED lit red Lower inputs and/or
MAIN LEVEL knob.
ON/LIMIT LED
lit green
Check the source level
Check proper connection
between subwoofer and A/B
speaker elements
Booming sound Lower SUB level
Harsh sound
Raise SUB level
Lower MAIN LEVEL knob.
Attenuation of some
frequencies that are
predominant, not very
faithful signal, reverberating
environment
Try choosing a different
preset, minding also the
acoustic characteristics of the
environment.