QUALIA & Co INDIGO Series User manual

Owner's Manual
Assembled in Japan
INDIGO Series
Preamplier
QUALIA & Co. of America

Introduction
ank you for purchasing the QUALIA INDIGO Series Preamplier.
Please read this Owner's Manual thoroughly before using the product so
that its high-quality audio can be enjoyed for years to come.
If you have any questions, please contact the dealer where you purchased
the product or QUALIA & Co. directly.
[e-mail]
●Warranty registration card and product warranty
Please ll out the warranty registration card packaged with the product
and send it to QUALIA & Co.
1. If a product failure occurs aer following the instructions in the
Owner's Manual under normal conditions of use within a period of
one (1) year from the date of purchase, QUALIA & Co. will repair
the product free of charge. Users are responsible for the cost of
shipping the product to the dealer or QUALIA & Co. When warranty
requirements are satised, QUALIA & Co. will be responsible for the
cost of sending the repaired product back to the user.
2. Failures caused by the following are excluded from the warranty, even
if they occur during the warranty period:
Failures or damage caused by incorrect use or improper repairs or
modications
Failures or damage caused by transporting, moving, or dropping the
product aer purchase
Failures or damage caused by a natural disaster, such as a re,
earthquake, ood, or lightning strike, pollution, or abnormal voltage
Failures or damage caused by using the product for purposes other
than home use (for example, extended use for business purposes)
Registration for warranty is not led
●Product carton and packing
Keep the product carton and packing if possible. When transporting
or shipping the product to the dealer or QUALIA & Co. for adjustment
or maintenance, be sure to use the original carton. QUALIA & Co.
will take no responsibility for problems occurring during transport or
shipment of the product if the product is not packed in the original
carton and packing.
●Packaged contents
First of all, please conrm that the items listed below are all present.
INDIGO Preamplier x 1
Power cable x 2
Owner’s Manual x 1
Warranty registration card x 1
1
CONTENTS
1. Introduction . . . . . . . . . . . . . . . . . . . . .
2. Safety Precautions . . . . . . . . . . . . . . .
3. Part Names (Main Unit). . . . . . . . .
4. Part Names (Power Supply). . . . . . .
5. Positioning and Location of the Units . .
5. Connections
*Connection of Power Cable
*Disconnection of Power Cable
*RCA Input Jacks (A, B, C INPUTS)
*Balanced XLR Input Jacks (D,E INPUTS)
*RCA Output Jacks (OUTPUTS 1)
*Balanced XLR Output Jacks (OUTPUTS 2)
*Connection of ACPower Cord
6. Basic Operation
*Turning on the power
*Playback
*Turning o the power
7. How to Replace Fuse
8. Maintenance/Specications
1
2
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18

How to Use Audio Equipment Correctly
Before using the product, please read the Safety Precautions and Owner's Manual
thoroughly and use the product correctly.
Keep this Owner's Manual at hand for future reference.
●
Symbols
The Safety Precautions and the product use various symbols to help users use the product safely
and correctly and also prevent any hazard or damage to you, other people, or property.
The symbols and their meanings are found below. Please understand them before reading the
instructions.
Indicates a potentially hazardous situation which, if the product is
mishandled ignoring the indication, could result in serious injury or
possibly death.
Indicates a potentially hazardous situation which, if the product is
mishandled ignoring the indication, could result in injury or property
damage only.
WARNING
CAUTION
symbols are used to indicate cautions and warnings.
Specic caution is illustrated in the symbol (“Electric shock” in the gure to
the left).
symbols are used to indicate actions that should not be performed. The
specic action that should not be performed is illustrated in the symbol or
near it (“Do not disassemble” in the gure to the left).
●symbols are used to indicate mandatory actions and instructions.
Specic instruction is illustrated in the symbol (“Pull out the power plug” in
the gure to the left).
2
Safety Precautions

3
INDIGO LINE Main Unit
Input selector Volume control
INPUT A – C: RCA connectors
INPUT D – E: XLR connectors ( PIN 2 HOT +)
OUTPUT 1 : RCA connectors
OUTPUT 2 : XLR type connectors ( PIN 2 HOT +)
POWER IN (Fischer connector): A connector used to connect the Power Cable from the INDIGO Series
Power Supply.
Lch "A"
Input
Rch "B"
Input
Rch "A"
Input
Rch "RCA"
Output
Lch "B"
Input
Lch "RCA"
Output
Lch "C"
Input
Rch "C"
Input
Lch Power inlet
(Fischer connector)
Rch Power inlet
(Fischer connector)
Lch "E"
Input
Rch "D"
Input
Rch "XLR"
Output
Lch "D"
Input
Rch "E"
Input
Lch "XLR"
Output
Part Names (Main Unit)
(2) Rear Panel
(1) Front Panel

Power indicator
INDIGO Pre Power Supply
(1) Front Panel
(2) Rear Panel
(3) Power Cables
4
120
5
Power switch
Lch Power outlet
(Fischer connector)
Rch Power outlet
(Fischer connector)
AC power inlet
(15 AMP IEC type)
Fusebox
Voltage indication
(operate the Power Supply
only at the voltage indicated)
Rch Power cable
Rch Fischer connector
(Power outlet)
Lch Power cable
Lch Fischer connector
(Power outlet)
Part Names (Power Supply)

5
Positioning and location of the units
Install this equipment in a location with adequate space for ventilation and heat release.
If this equipment is installed in a location where it will be exposed to direct sunlight, extremely high
temperature (for example near a heater), high humidity, or dust, a failure may occur even if heat is
released smoothly.
Do not install this equipment in such a location because, in a worst case scenario, it may result in a re.
Do not place this equipment on an unstable surface, for example an unstable or uneven table.
When installed on an unstable surface, this equipment cannot perform its functions adequately.
Install this equipment out of the reach of children to prevent it from being dropped or knocked down,
causing an injury.
Secure sufcient space.
Install this equipment on a top panel of a rack if possible.
When installing this equipment on a middle shelf of a rack, be sure that there is at least 10 cm of clearance
from the top face of the Main Unit and 15 cm of clearance from the back side. Without these clearances,
heat remains trapped inside this equipment, resulting in a failure. In a worst case scenario, it may cause a
re.
Install the Power Supply separately from the Main Unit. DO NOT place the Main Unit on top of the Power
Supply.
Do not place any objects on this device.
Do not place a vase, plant pot, glass, cosmetic product, container lled with medicine, water, or other
contents, or small metallic articles on this device.
If water spills or enters this equipment, it may result in a re or electric shock.
Prevent any foreign matter from entering this equipment.
Do not insert or drop metals, burnable articles, or anything else into this equipment through the ventilation
hole on the Main Unit. It may result in a re or electric shock.
Beware of small children. Install this equipment out of the reach of children if possible.
WARNING

6
Main Unit
Power Supply
Main Unit
Power Supply
(1) Installation recommended by QUALIA & Co.
Install the INDIGO Preamplier Main Unit on a top panel of a sturdy rack if possible.
Install the Power Supply separately from the Main Unit.
(2) When installing this equipment on a middle shelf of a rack
Install the INDIGO Preamplier Main Unit on a sturdy open-type rack without sides or a back panel.
Install the Power Supply separately from the Main Unit.
If this equipment needs to be installed on a rack with sides or a back panel, be sure that there is at least
10 cm of clearance from the top face and 15 cm of clearance from the back side.
If ventilation holes on the back panel are too small, make them larger. If this equipment is installed on a
rack with glass doors, remove the doors (glass doors have a negative effect on sound quality as well as
heat release).

7
Connection of Power Cable
Note: Be sure to connect the power cable before connecting the AC power cord.
Connecting cables in an incorrect order may damage the Main Unit and result in an electric shock.
Be sure to connect the cables as described below.
WARNING
Connect the power cable into the POWER OUT (RIGHT) socket on the Power Supply with the
red dot on the Fisher connector facing up. Then, connect the cable into the POWER IN (RIGHT)
socket of the Main Unit with the red dot on the Fisher connector facing up. Make the connection
on the LEFT side following the same procedure.
Insert cables carefully. Cables need to be inserted in a specic direction and they cannot be
connected if the direction is slightly off. When a cable is inserted fully, it locks into place so that it
does not come off easily. Be sure that cables are connected correctly.
The Power Supply is exposed to extremely high voltage. Be sure to conrm that the connector is
properly attached.
120
5
Power switch
Lch Power outlet
(Fischer connector)
Rch Power outlet
(Fischer connector)
AC power inlet Voltage indication
(operate the Power
Supply only at the
voltage indicated)
OFF
Lch Power inlet
(Fischer connector)
Rch Power inlet
(Fischer connector)
Fisher connector
Power cable

1. Set the Power switch on the Power Supply to OFF.
2. Disconnect the AC power cord from the power outlet on the wall (or power strip).
3. While supporting the Main Unit with one hand, hold and pull the latching sleeve of the Fisher
connector of the power cable using the other hand. The lock is released and the cable can be
pulled out easily.
Note: Lock is not released when the cable is pulled with holding parts other than the latching
sleeve.
Do not pull the cable forcibly or it will break.
Disconnection of Power Cable
8
Latching sleeve Cable
Disconnecting the cable correctly
Incorrect ways to disconnect the cable
Fisher connector
× Do not pull the cable by holding the base of
the Fisher connector.
× Do not pull the cable by holding the cable section
itself.

9
●
When connecting a cable, conrm that the power cable is not connected.
Connecting a cable with the power on may damage the Main Unit and the equipment to be connected,
which may result in an electric shock.
●
Before connecting equipment, thoroughly read the instruction manual for each device and turn off the
power. Then, connect the equipment following the instructions. Use high-quality connection cables.
●
Connect/disconnect the RCA interconnect cable while keeping it straight and without turning the plug.
Connecting/disconnecting while turning the plug may rotate the terminal on the Main Unit, causing
disconnection. Be sure to connect/disconnect the cable while keeping it straight.
Unbalanced RCA connection
Audio equipment can be connected.
Note: Before connecting equipment, clean all terminals and cable plugs.
Unbalanced input terminal (A, B, C)
Three systems of RCA jack unbalanced input terminals are available (A, B, and C).
Be sure that the terminal arrangement is correct before connecting equipment.
Connect the unbalanced output terminal of a CD player, D/A converter, DVD audio player, tuner, or other device
using an RCA interconnect cable. (The three input terminals (A, B, and C) have the same function.)
Connection (Input)
R L
CD Player Phono equalizer amplifier
R L
Lch "A"
Input
Rch "B"
Input
Rch "A"
Input
Rch "RCA"
Output
Lch "B"
Input
Lch "RCA"
Output
Lch "C"
Input
Rch "C"
Input
120
5
Power switch
OFF

10
Note: This device is not a balanced amplier. When connecting a balanced cable, be sure to match the polarity of the
equipment to be connected with this device. If a cable needs to be customized so that it can be connected properly,
please contact the dealer or cable manufacturer.
If the polarity does not match, no sound is generated and the Main Unit and the connected equipment may be
damaged.
Balanced XLR terminal connection
Balanced XLR input terminal (D, E)
Balanced XLR input terminal is used to connect a balanced cable from the balanced XLR output terminal of a CD
player, D/A converter, or other device.
Note: Polarity of balanced input terminal 1=GND, 2=HOT(+), 3=COLD(-)
2=
HOT(＋)
1=GND
2=HOT(＋)
GND=1
2=
HOT(＋)
1 = GND
2 = COLD()
GND=1
CD player
D/A converter
INDIGO LINE
CD player
D/A converter
INDIGO LINE
3= COLD()
3=COLD()3=COLD()
3=HOT(＋)
Polarity in the connection between balanced XLR output terminal of a CD player, D/A converter, or other device and the
balanced XLR input terminal of the INDIGO Preamplier
When the polarity of a CD player or D/A converter is 2=HOT
Commercially available balanced cable can be used as is.
When the polarity of a CD player or D/A converter is 3=HOT
The balanced cable needs to be customized.
CD Player D/A converter
120
5
Power switch
Lch "E"
Input
Rch "D"
Input
Rch "XLR"
Output
Lch "D"
Input
Rch "E"
Input
Lch "XLR"
Output
OFF

11
●
When connecting a cable, conrm that the power cable is not connected.
Connecting a cable with the power on may damage the Main Unit and the equipment to be connected, which may
result in an electric shock.
●
Before connecting, thoroughly read the instruction manual of the power amplier, turn off the power, and connect the
equipment following the instructions. Use high-quality connection cables.
●
DO NOT short-circuit the output terminal.
DO NOT place a shorting pin on the unbalanced output terminal.
Short-circuiting the output terminal will damage the internal circuit.
●
Connect/disconnect the RCA interconnect cable while keeping it straight and without turning the plug. Connecting/
disconnecting while turning the plug may rotate the terminal on the Main Unit, causing disconnection. Be sure to
connect/disconnect the cable while keeping it straight.
Unbalanced output terminal (OUT 1)
As an unbalanced output terminal of the RCA jack, one system OUT 1 is available.
Connect the terminal with the unbalanced input terminal of a power amplier using an RCA interconnect cable.
Connection (Output) CAUTION
R L
Power Amplifier
Rch "RCA"
Output
Lch "RCA"
Output
120
5
Power switch
Loudspeaker
Rch
Loudspeaker
Lch
OFF

12
●
When connecting a cable, conrm that the power cable is not connected.
Connecting a cable with the power on may damage the Main Unit and the equipment to be connected, which may
result in an electric shock.
●
Before connecting equipment, thoroughly read the instruction manual for the power amplier and turn off the
power. Then, connect the equipment following the instructions. Use high-quality connection cables.
●
DO NOT short-circuit the output terminal.
DO NOT place a shorting pin on the unbalanced output terminal.
Short-circuiting the output terminal will damage the internal circuit.
●
This device is not a balanced amplier. When connecting a balanced cable, be sure to match the polarity of the
equipment to be connected with this equipment. If a cable needs to be customized so that it can be connected
properly, please contact the dealer or cable manufacturer. If the polarity does not match, no sound is generated
and the Main Unit and the connected equipment may be damaged.
Balanced XLR terminal connection
Balanced XLR input terminal
Balanced XLR input terminal is used to connect a balanced cable from the balanced XLR output terminal of a preamplier.
Note: Polarity of balanced input terminal No. 1=GND, 2=HOT(+), 3=COLD(-)
CAUTION
2=
HOT(＋)
1=GND
2=HOT(＋)
GND=1
2=
HOT(＋)
1 = GND
2 = COLD()
GND=1
INDIGO LINE
Power Amplifier
INDIGO LINE
Power Amplifier
3= COLD()
3=COLD()3=COLD()
3=HOT(＋)
Polarity in the connection between balanced XLR output terminal of the INDIGO Preamplier and balanced XLR input terminal
of the power amplier
When the polarity of the power amplier is 2=HOT
Commercially available balanced cable can be used as is.
When the polarity of the power amplier is 3=HOT
The balanced cable needs to be customized.
R L
Power Amplifier
Loudspeaker
Rch
Loudspeaker
Lch
Rch "XLR" Output Lch "XLR" Output
120
5
Power switch
OFF

● Before connecting the AC power cord, conrm that cables are properly connected to input/output
terminals and the Power switch is set to OFF once again.
● Do not place heavy articles on the power cord. Conrm that the cord is not crushed under this
equipment. A damaged power chord can cause re or electric shock.
● Do not use this equipment on a voltage other than the specied power supply voltage.
A damaged device can cause re or electric shock.
●Connection of AC Power Cord
AC POWER INLET
The AC power inlet of the Main Unit is a 3P inlet type. First, conrm that the Power switch is set to OFF. Then,
connect the AC power cord to the AC POWER INLET on the Power Supply.
Next, connect the plug of the power cord into the wall outlet.
If the wall outlet is a three-prong outlet, connect the plug properly as is. The polarity will be determined.
13
WARNING
L=Live(120V), N=Neutral(0V), G=Ground
NL
G
AC power inlet
G
N
Lwall outlet
R L
Power Amplifier
Loudspeaker
Rch
Loudspeaker
Lch
Rch "XLR" Output Lch "XLR" Output
120
5
Power switch
OFF
NL
G
wall outlet

14
● Basic Operation
● Before turning on the power, conrm that cables are properly connected once again.
● Before turning on the power, be sure to conrm that the volume of the INDIGO Preamplier
is lowered to the minimum. Turning on the power of this equipment with a high volume may
damage the speakers.
(1) Turn on the power of the INDIGO LINE.
Set the Power switch on the rear panel of the Power Supply to the right side viewed from the rear (left side viewed
from the front panel) to turn ON the power.
When the power is turned on, the indicator on the front panel of the Power Supply illuminates.
CAUTION
R L
Power Amplifier
Loudspeaker
Rch
Loudspeaker
Lch
120
5
Power switch
OFF
NL
G
wall outlet
Power switch
Set to OFF Set to ON
CD Player
R L
(2) Wait for approximately ve minutes and then turn on the power of the source equipment and then power amplier in
this order. This equipment is not equipped with a time muting circuit due to sound quality concerns. Therefore, it takes
approximately ve minutes for each circuit to operate stably.
Turn on the devices in the following order:
Lower the volume of the
INDIGO Preamplier and
turn on the power.
Turn on the power of
the source equipment
such as a CD player.
Turn on the power of
the power amplier.

15
(3) Select a program source.
Select a program source to be used using the input selector equipped on the front panel of the Main Unit.
Input selector Volume control
The input select knob can be found on the left side of the front panel.
(4) Set the volume to a desired level.
Play a record or CD on the player and set the volume to a desired level by turning the volume control knob on the
front panel of the Main Unit clockwise (to the right) gradually.
The volume control knob is found on the right side of the front panel.
Input selector Volume control
Volume control of this device is designed to gradually increase the volume from the minimum level.
However, turning the volume control knob past the one o’clock position significantly increases the
volume. Be aware that turning the volume control knob rapidly may damage the speakers.
(5) Select another program source.
Before selecting another program source, be sure to lower the volume.
Follow the steps below to switch the input source:
Lower the volume
of the INDIGO
Preamplier
Conrm that the
power of the source
equipment is on.
Select an input to be
used using the input
selector.
Set the source equipment to
play and then gradually increase
the volume of this equipment to
achieve the desired volume level.

(6) Turn off the power.
Follow the steps below to turn off the power.
Lower the volume of the preamplier to the minimum, turn off the power of the power amplier, and then turn off the
power of this equipment.
 Follow the steps below to turn off the power:
Tips for enjoying higher quality sound
Install this equipment as recommended by QUALIA & Co. and keep it powered up at all times if heat release is
not a problem. In this condition, be sure to keep the volume of the preamplier at its minimum level. Since this
equipment handles weak signals, it takes some time for the circuits to reach optimal operating conditions. The best
sound performance can be obtained by keeping the equipment always powered up.
When the equipment is not going to be used for a long period of time due to travel or other similar reason, remove the power
plug from the wall outlet for safety. Keeping the power plug in the wall outlet may result in a re. When pulling out the power
plug, do not pull the power cord. It may damage the cord, resulting in a re or electric shock. Be sure to pull it out by holding
the plug.
When there is a risk of power outage or lightning strike due to a typhoon, heavy rain, or thunder, be sure to pull
out the power plug of this equipment from the wall outlet. A sudden power outage or lightning strike can damage
the Main Unit and connected equipment, which may result in a re or electric shock.
16
Lower the volume
of the INDIGO
Preamplier
Turn off the
power of the
power amplier.
Turn off the power
of the source
equipment.
Turn off the power
of the INDIGO
Preamplier
CAUTION
WARNING
●
When humming noise or other noise is generated
The INDIGO Line Amplier is a wide-band amplier. It is sensitive to high-frequency noise generated on the power
supply and digital noise generated on line cables. These noises are generated by various factors.
●
Digital noise often found on CD players, D/A converters, and PCs greatly inuence preampliers and power ampliers
of a system. In order to prevent negative inuence of such noise on other equipment, take the power from an adequate
place and use a power strip or isolated power supply equipped with a noise lter.
●
Noise may come from a line cable.
Extra attention to noise is necessary when an unbalanced cable is used. Some cables are not very resistant to noise
(often expensive cables). Noise sometimes disappears when an ordinary cable is used.
●
Take consideration for ground loop.
Recently, power cords with grounding are often used. When many such cords are used, a common ground is used for
equipment connected to a power outlet and a complicated ground loop is generated due to relationships with signal
cables. As a result, a humming noise is sometimes generated of which the cause is hard to identify. In this case, attach
a three-prong to two-prong adapter to create a oating ground. This is a problem in the entire system, so try it with this
device (preamplier) and your power amplier to nd the best position.
●
When a metal rack is used, cables making contact with the rack sometimes negatively inuence the entire system.
Install cables so that they make an arc without making contact with any metal parts of the rack. If cables are heavy, lift
them by placing a woodpiece or something similar between the cables and the rack.

17
DO NOT detach the rear cover of the Main Unit, cabinet, or cover. Do not modify this equipment. This
device contains high-voltage parts. In order to prevent electric shock, please contact the dealer or the
Service Department of QUALIA & Co. for inspection, maintenance, or repair of the inner parts.
In case of an abnormal condition, such as smoke or an abnormal smell or sound originating from the unit,
immediately stop using this device. Turn off the power of all ampliers on the system, turn off the Power
switch of this device, and pull out the power plug from the wall outlet. After conrming that the smoke has
stopped, contact the dealer or the Service Department of QUALIA & Co. for repair. Continuous use of this
equipment in such a condition may result in re or electric shock.
If water or foreign matter enters this equipment, the equipment is dropped, or the cabinet is damaged,
immediately stop using the equipment. Turn off the power of all ampliers on the system, turn off the
Power switch of this device, and pull out the power plug from the wall outlet. Then, contact the dealer or
the Service Department of QUALIA & Co. for repair. Continuous use of this equipment in such a condition
may result in re or electric shock.
If the indicator goes off and operation stops, the fuse may have blown out due to some type of a problem
that occurred inside the device. In this case, immediately stop using the device. Turn off the power of all
ampliers on the system, turn off the Power switch of this device, and pull out the power plug from the
wall outlet. Then, contact the dealer or the Service Department of QUALIA & Co. for repair.
●When abnormal conditions occur
WARNING
• Replace the fuse only when instructed to do so by the Service Department of QUALIA & Co. QUALIA &
Co. is not responsible for any failure of the Main Unit or bodily harm caused by replacement of the fuse
without instruction from QUALIA & Co.
• Before replacing the fuse, be sure to pull out the power cord from the Main Unit or wall outlet. DO NOT
replace the fuse with the power cord connected to the Main Unit or wall outlet because it will result in
electric shock. QUALIA & Co. is not responsible for any bodily harm caused during the replacement of the
fuse.
How to Replace Fuse
When the fuse in the fuse holder blows out
Lower the volume of the device, turn off the Power switch on
the front panel, and pull out the power cord from the Main
Unit or wall outlet.
First, contact the Service Department of QUALIA & Co.
Explain to the person in charge that the fuse blew out.
•Power supply variations are usually not considered to
blow out a fuse. However, the fuse may blow out due to
a variation a lot greater than expected, noise mixed in, or
signicant interference by illegal wireless communications
along a road even when the Main Unit does not experience
any problems.
•When instructed to change the fuse by the Service
Department of QUALIA & Co., disconnect the speaker
cables and perform the procedure described on the right.
After replacing the fuse, connect the power cord.
Turn on the Power switch.
If the newly replaced fuse blows out, the Main Unit may have
a failure. In this case, contact the dealer or QUALIA & Co.
Fuse: "6.35 mm dia. x 31.8 mm L 250 V 8 A" semi time lag
type
Press the cover of the fuse holder using a
slotted screwdriver and turn it counterclockwise.
Replace the blown fuse.
Fuse: 6.35 mm dia. x 31.8 mm L 250 V 8 A semi
time lag type
After replacing the fuse, press the top
cover using a slotted screwdriver and turn it
clockwise to lock it rmly.
Turn the cover
counterclockwise.
Turn the cover
clockwise.

18
●Maintenance
Before servicing or moving this device, be sure to turn off its Power switch, pull out the power plug from the wall socket, and
disconnect external connection cables. Damaged cords can cause re or electric shock.
To clean this equipment, wipe it with a soft cloth such as commercially available cleaning cloth. When the device is extremely
dirty, gently remove dirt using a soft slightly dampened cloth. DO NOT use acid detergent or solvent such as benzene and paint
thinner because they damage the cabinet.
Specications
Gain : 26 dB
Input impedance : 10 kΩ
Output impedance : 50 Ω
Inputs : LINE input/unbalanced terminal (RCA) x 3
: LINE input/balanced terminal (XLR) x 2
Outputs : Unbalanced terminal (RCA) x 1
: Balanced terminal (XLR) x 1
Power supply voltage : 120 V AC (60 Hz)
Power consumption : 22 W
External dimensions : 400(W) x 105(H) x 320(D) mm (not including knobs or terminals)
Weight : 20kg
● Specications and external design are subject to change without notice.