User's Manual
GHIBLI 16/
GHIBLI 16FX
16-CHANNEL MIXING
CONSOLE/WITH
DIGITAL EFFECTS
R
LTO
www.altoproaudio.com
Version 1.2 September 2006
English
SAFETY RELATED SYMBOLS
CAUTION
RISK OFELECTRIC SHOCK
DO NOTOPEN
This symbol, wherever used, alerts you to the presence of un-insulated and dangerous voltages within the product enclosure. These are voltages that
may be sufficient to constitute the risk of electric
shock or death.
This symbol, wherever used, alerts you to important operating and maintenance instructions.
Please read.
Fuse
To prevent fire and damage to the product, use only
the recommended fuse type as indicated in this
manual. Do not short-circuit the fuse holder. Before
replacing the fuse, make sure that the product is
OFF and disconnected from the AC outlet.
Protective Ground
Before turning the product ON, make sure that it is
connected to Ground. This is to prevent the risk of
electric shock.
Never cut internal or external Ground wires. Likewise,
never remove Ground wiring from the Protective
Ground Terminal.
Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal
ON: Denotes the product is turned on.
OFF: Denotes the product is turned off.
WARNING
Describes precautions that should be observed to
prevent the possibility of death or injury to the user.
CAUTION
Describes precautions that should be observed to
prevent damage to the product.
Disposing of this product should not be
placed in municipal waste and should be
Separate collection.
WARNING
Power Supply
Ensure that the mains source voltage (AC outlet)
matches the voltage rating of the product. Failure
to do so could result in damage to the product and
possibly the user.
Unplug the product before electrical storms occur
and when unused for long periods of time to reduce
the risk of electric shock or fire.
External Connection
Always use proper ready-made insulated mains
cabling (power cord). Failure to do so could result
in shock/death or fire. If in doubt, seek advice from
a registered electrician.
Do Not Remove Any Covers
Within the product are areas where high voltages
may present. To reduce the risk of electric shock do
not remove any covers unless the AC mains power
cord is removed.
Covers should be removed by qualified service
personnel only.
No user serviceable parts inside.
Operating Conditions
Always install in accordance with the manufacturer's
instructions.
To avoid the risk of electric shock and damage, do
not subject this product to any liquid/rain or moisture.
Do not use this product when in close proximity to
water.
Do not install this product near any direct heat source.
Do not block areas of ventilation. Failure to do so
could result in fire.
Keep product away from naked flames.
IMPORTANT SAFETY INSTRUCTIONS
Read these instructions
Follow all instructions
Keep these instructions. Do not discard.
Heed all warnings.
Only use attachments/accessories specified by the
manufacturer.
Power Cord and Plug
Do not tamper with the power cord or plug. These are
designed for your safety.
Do not remove Ground connections!
If the plug does not fit your AC outlet seek advice from
a qualified electrician.
Protect the power cord and plug from any physical
stress to avoid risk of electric shock.
Do not place heavy objects on the power cord. This
could cause electric shock or fire.
Cleaning
When required, either blow off dust from the product
or use a dry cloth.
Do not use any solvents such as Benzol or Alcohol.
For safety, keep product clean and free from dust.
Servicing
Refer all servicing to qualified service personnel only.
Do not perform any servicing other than those instructions contained within the User's Manual.
1
TABLE OF CONTENTS
1. INTRODUCTION...........................................................................................................................................3
2. FEATURES...................................................................................................................................................3
3. READY TO START.......................................................................................................................................3
4. CONTROL ELEMENTS...............................................................................................................................4
5. INSTALLATION AND CONNECTION........................................................................................................10
6 .............................................................................................................................................13. PRESET LIST
7 ...................................................................................................................14. SYSTEM BLOCK DIAGRAMS
8 ...................................................................................................................16. TECHNICAL SPECIFICATION
9. WARRANTY................................................................................................................................................17
2
1. INTRODUCTION
Thank you very much for expressing your confidence in LTO products by purchasing GHIBLI 16(FX) 16-Channel Mixing
Console. You will get the smooth, accurate more natural and open sound from this apparatus, and it is really ideal for small
gigs, recording and fixed PA installations. The GHIBLI 16(FX) is packed with features that can not be found in other con
soles of its size: 4 mono (these are provided with ultra low noise microphone preamplifiers and Phantom Power at +18 Volt)
and 4 stereo input channels, and each mono channel with 3 bands EQ + Mid Frequency sweep and MUTE function; highly
accurate 4-segment bar graph meters; built-in high efficiency digital effects processor for GHIBLI 16FX only;
Your GHIBLI 16(FX) is very easy to operate but we advise you to go through each section of this manual carefully. In this
way you will get the best out of your GHIBLI 16(FX).
2. FEATURES
The GHIBLI 16(FX) 16-Channel Mixing Console is designed for professional application. It provides the following features:
Mono channels with 3 bands EQ + Mid Frequency sweep and MUTE function.
TUBE SOUND COMPRESSOR on the MIC1-4 channels + De-esser function.
Insert function for all mono channels.
Surround processor with center and surround out + Stereo Bass Enhancer.
Extremely high headroom offering more dynamic range
Balanced ultra low noise microphone inputs with "HIGH END PREAMP"
Suitable for live, studio and home applications
2 AUX Control per mono channel for internal/external effects and monitoring
High-quality, low tolerance components for highest results.
Rugged construction ensures long life and durability
External power supply design for professional applications.
3. READY TO START
3.1 There is a small black box provided with your GHIBLI 16(FX). This is the specific 18V AC input adapter. Connect
the proper terminal into your GHIBLI 16(FX) and the adapter into an AC socket.
3.2 Be sure that the main power switch is turned off before connecting the mixer to the AC socket. Also, You should
make sure that all input and output controls are turned down before connecting the AC adapter. This will avoid
damage to your speakers and avoid excessive noise.
3.3 You shall turn on the mixer BEFORE the power amplifier and turn the mixer off AFTER the power amplifier once
you have finished your working session.
3.4 Before disconnecting the GHIBLI 16(FX) always turn off the power switch.
3.5 Do not use solvents to clean your GHIBLI 16(FX). A dry and clean cloth will be OK.
3
4. CONTROL ELEMENTS
GHIBLI 16
MIC 1MIC 1 MIC 2MIC 2
12
3
3
12
MIC 3MIC 3
3
MIC 4MIC 4
12
3
MIC IN (BAL) MIC IN (BAL) MIC IN (BAL) MIC IN (BAL)
LINE IN (UNBAL) LINE IN (UNBAL) LINE IN (UNBAL) LINE IN (UNBAL)
INSERTINSERTINSERTINSERT
LOW CUT
100Hz
OFF
BYPASS COMP DE-ES
HARD
OFF
SOFT
BYPASS COMP DE-ES BYPASS COMP DE-ES BYPASS COMP DE-ES
LOW CUT
HARD
100Hz
SOFT
OFF
LOW CUT
HARD
100Hz
SOFT
OFF
GAIN GAIN GAIN GAIN
CLIP CLIP CLIP CLIP
MIC
LINE
0
-2050+30
0dB
0
MIC
0dB 0dB 0dB 0dB
-2050+30
LINE
HIGH
15KHz
0dB
HIGH
15KHz
MIC
LINE
0
-2050+30
0dB
HIGH
15KHz
MIC
LINE
0
-2050+30
0dB
CH5 LEFT IN (MONO)
12
CH6 RIGHT IN
CH9-10 IN (LEFT) CH13-14 IN (LEFT)
CH12-11 IN (RIGHT) CH16-15 IN (RIGHT)
LOW CUT
HARD
100Hz
SOFT
HIGH
15KHz
CH7 LEFT IN (MONO)
CH8 RIGHT IN
CENTER &
SURROUND OUT
AUX1 OUT
AUX2 OUT
PHONES
LTO
GHIBLI 16
16-CHANNEL MIXING CONSOLE
LEFT
BALANCED +4dBu
BALANCED +4dBu
OUT
RIGHT
OUT
R
+15-15
0dB
MID MID MID MID
+15-15
1KHz
MID
freq
Hz
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
AUX2
post
8
-
+10
center
PAN PAN PAN PAN
RightLeft
CH
ON
MUTE MUTE MUTE MUTE
0dB
LEVEL LEVEL LEVEL LEVEL
8
-
+10
1
+15-15
0dB
+15-15
1KHz
MID
freq
Hz
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
AUX2
post
8
-
+10
center
RightLeft
CH
ON
0dB
8
-
+10
2
+15-15
0dB
+15-15
1KHz
MID
freq
Hz
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
AUX2
post
8
-
+10
center
RightLeft
CH
ON
0dB
8
-
+10
3
+15-15
0dB
+15-15
1KHz
MID
freq
Hz
OPERATING
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
AUX2
post
8
-
+10
center
RightLeft
CH
ON
0dB
8
-
+10
4
0dB
8
-
PHONES
LEFT
RIGHT
MAIN MIX LEVELMAIN MIX LEVEL
+10
-20 100-10
BASS ENHANCERBASS ENHANCER
BYPASS ON
0dB
AUX1
pre
8
-
+10
center
PAN PAN
Right
Left
0dB
LEVEL LEVEL
8
-
+10
5-6
0dB
AUX1
pre
8
-
+10
0dB
LEVEL LEVEL
8
-
+10
9-12
-
Left
-
-
-
0dB
8
center
0dB
8
7-8
0dB
8
0dB
8
13-16
+10
Right
+10
+10
+10
AUX1
pre
AUX1
pre
4
GHIBLI 16FX
MIC 1MIC 1 MIC 2MIC 2
12
3
3
12
MIC 3MIC 3
3
MIC 4MIC 4
12
3
MIC IN (BAL) MIC IN (BAL) MIC IN (BAL) MIC IN (BAL)
LINE IN (UNBAL) LINE IN (UNBAL) LINE IN (UNBAL) LINE IN (UNBAL)
INSERTINSERTINSERTINSERT
LOW CUT
100Hz
OFF
BYPASS COMP DE-ES
HARD
OFF
SOFT
BYPASS COMP DE-ES BYPASS COMP DE-ES BYPASS COMP DE-ES
LOW CUT
HARD
100Hz
SOFT
OFF
LOW CUT
HARD
100Hz
SOFT
OFF
GAIN GAIN GAIN GAIN
CLIP CLIP CLIP CLIP
MIC
LINE
0
-2050+30
0dB
0dB
+15-15
0
MIC
0dB 0dB 0dB 0dB
-2050+30
LINE
HIGH
15KHz
MID MID MID MID
0dB
0dB
+15-15
HIGH
15KHz
MIC
LINE
0
-2050+30
0dB
0dB
+15-15
HIGH
15KHz
MIC
LINE
0
-2050+30
0dB
0dB
12
LOW CUT
100Hz
+15-15
HARD
SOFT
HIGH
15KHz
CH5 LEFT IN (MONO)
CH6 RIGHT IN
CH9-10 IN (LEFT) CH13-14 IN (LEFT)
CH12-11 IN (RIGHT) CH16-15 IN (RIGHT)
CH7 LEFT IN (MONO)
CH8 RIGHT IN
1
16
2
15
14
13
12
11
8
10
9
PRESETS
8
-
+10
FX LEVEL
3
4
5
6
7
CENTER &
SURROUND OUT
AUX1 OUT
AUX2 OUT
PHONES
1
2
3
4
5
8
9
12
13
16
8
-
REVERB LEVEL
GHIBLI 16
VIBRAFLANGE
FUNKY
ROCKABILLY
BIGSTAGE
VIBRATO
FLANGER
CHORUS
+10
LTO
16-CHANNEL MIXING CONSOLE
WITH DIGITAL EFFECTS
BALANCED +4dBu
BALANCED +4dBu
FX
LEFT
OUT
RIGHT
OUT
PEAK
R
+15-15
1KHz
MID
freq
Hz
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
D
F
X
-
CH
ON
-
AUX2
post
8
+10
center
PAN PAN PAN PAN
RightLeft
MUTE MUTE MUTE MUTE
0dB
LEVEL LEVEL LEVEL LEVEL
8
+10
1
+15-15
1KHz
MID
freq
Hz
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
8
center
8
0dB
RightLeft
+10
+10
AUX2
post
D
F
X
-
CH
ON
-
2
+15-15
1KHz
MID
freq
Hz
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
8
center
8
0dB
AUX2
post
+10
RightLeft
+10
D
F
X
-
CH
ON
-
3
+15-15
1KHz
MID
freq
Hz
OPERATING
600
5K
0dB
LOW
80Hz
+15-15
0dB
AUX1
pre
8
-
+10
0dB
8
center
8
0dB
+10
RightLeft
+10
AUX2
post
D
F
X
-
CH
ON
-
4
0dB
8
-
PHONES
LEFT
RIGHT
MAIN MIX LEVELMAIN MIX LEVEL
+10
-20 100-10
BASS ENHANCERBASS ENHANCER
BYPASS ON
0dB
AUX1
pre
8
-
+10
center
PAN PAN
Right
Left
0dB
LEVEL LEVEL
8
-
+10
5-6
0dB
AUX1
pre
8
-
+10
0dB
LEVEL LEVEL
8
-
+10
9-12
-
Left
-
-
-
0dB
8
center
0dB
8
7-8
0dB
8
0dB
8
13-16
+10
Right
+10
+10
+10
AUX1
pre
AUX1
pre
5