Genelec 8320A User manual

8320A
8330A
Operating Manual

2 English
Figure 1: Location of the acoustic axis
General Description
Genelec 8320A and 8330A are two-way smart ac-
tive monitors designed for demanding professional
applications.
Genelec Smart Active Monitor™ (SAM™) digi-
tal signal processing (DSP) built inside each smart
active monitor with Genelec Loudspeaker Man-
ager™ (GLM™) software provides unparalleled
acoustic quality, ease of use, and high monitoring
accuracy even in difficult acoustic environments.
The high performance drivers are directly connect-
ed to dedicated D Class power amplifiers. System
protection is implemented as a part of the SAM
signal processing.
The MDE™ (Minimum Diffraction Enclosure™)
enclosure is made of die-cast aluminium and
shaped to reduce edge diffraction. Combined with
the advanced Directivity Control WaveguideTM
(DCWTM), this design contributes to the excellent
acoustic neutrality.
Delivery Contents
Each monitor is supplied with a mains cable, 5 me-
ter RJ45 cable, and an operating manual.
Connections
Before connecting, switch off the monitors and the
signal source. Once all the connections have been
made, the monitors can be switched on.
Mains Power
The power switch is located on the back panel
(see Figure 2). Connect the monitor to a mains
socket having a protective earthed connection.
Do not connect to an unearthed mains supply or
using an unearthed mains cable. These monitors
feature an universal mains voltage and can be
connected to any voltage between 100-240 VAC
50-60 Hz.
GLM Network Connection
Monitors and subwoofers in the system are con-
nected to a computer using the GLM Adapter. An
RJ45 cable is supplied for this. Start control net-
work cabling from the GLM Adapter to the first
monitor. Continue daisy-chaining to all monitors
and subwoofers (see Figure 3). No special se-
quence is necessary.
Analog Audio Input
The analog audio input on both models accepts a
balanced male XLR connector.
8320A and 8330A Operating Manual
> 0,7 m
ACOUSTIC
AXIS
H
H
8320 146 mm 53/4in
8330 190 mm 71/2in

English 3
8330A
RESET TO FACTORY
SETTINGS: PUSH
BUTTONFOR 10 SEC
COMPOSANTÀL'INTÉRIEURREMPLAÇABLEPAR
OUVRIR.NE PA SEXPOSERÀL'EAUOU L'HUMIDITÉ. AUCUN
L'UTILISATEUR.ADRESSER TOUTE RÉPARATIONÀUN
PERSONNELQUALIFIÉ. CET APPAREIL DOIT ÊTRE
RACCORDÉÀLATERRE.
NOTSUBJECTTOWATER OR MOISTURE. NO USER SERVICEABLE
PARTSINSIDE.REFER SERVICINGTO QUALIFIED PERSONNEL.
USEEARTHEDMAINSCONNECTION ONLY.
ELECTRICSHOCK HAZARD. DO NOT OPEN. DO
WARNING:
AVERTISSEMENT:
LAITEONLIITETTÄVÄSUOJAMAADOITUSKOSKETTIMILLAVARUS-
TETTUUNPISTORASIAAN. APPARATETMÅTILKOPLESJORDET
STIKKONTAKT.APPARATENSKALL ANSLUTAS TILL JORDATUTTAG.
MADE IN FINLAND
MAGNETICALLY SHIELDED
www.genelec.com
SERIALNUMBER
This devicecomplieswithFCC Part15and Canadian
ICES-003 radio frequencyClass Bemission requirements.
Refertooperatingmanualforfullinformation.
MAINSINPUT
50 /60Hz60W
100 - 240 V~
GLM NETWORK
SMARTACTIVE MONITOR
292-8030W
RISQUEDE CHOC ÉLECTRIQUE. NE PA S
DIGITAL
IN
292-8330T-6
ANALOG
IN
DIGITAL
OUT
+-GND
2
3
112
3
GND -+INOUT
GLM NETWORK
CONNECTORS
MAINS
INPUT
POWER
SWITCH
SIGNAL CONNECTORS
- DIGITAL IN
- DIGITAL OUT
- ANALOG IN
Figure 3: GLM Network Adapter
cabling. Audio cabling is not
shown. LISTENING
POSITION
MICROPHONE
GLM
NETWORK
GLM
NETWORK GLM
NETWORK
USB
Digital Audio Input
The 8330A digital audio input (DIGITAL IN) accepts
a male XLR connector carrying an AES/EBU format-
ted digital audio signal. The digital audio can be rout-
ed to the next monitor or subwoofer using an XLR
output (DIGITAL OUT). The AES/EBU digital audio
subframe A or B is selected using the GLM software.
Settings and Acoustic Calibration
The Smart Active Monitors are extremely flexible in
compensating the acoustic influences of the room
and support automated setup using the GLM User
Kit and software. The 8320A and 8330A are com-
patible with GLM 2.0 and later.
The GLM software can be downloaded from
Figure 2: Control and connec-
tor layout on the rear panel of
an 8330A. The 8320A has an
analog input only, and the GLM
network connectors point down-
wards and are located next to
the audio input.

4 English
Genelec web site (www.genelec.com/glm). The
GLM 2.0 User Kit is needed for the setup.The User
Kit contains the GLM Adapter and GLM measure-
ment microphone.
The GLM Adapter is connected to the computer
USB port and the GLM network. The GLM measure-
ment microphone is placed at the listening location.
Execute the setup process in the GLM software
to align and set up the Smart Active Monitors and
Subwoofers as a system. After calibration, keep
the computer connected to maintain the settings
or save the settings to the Smart Active Monitors
using the GLM software.
ISSTM Autostart Function
Intelligent Signal SensingTM (ISSTM) enables very low
standby power consumption, less than 0.5 watts.
As a factory default, the ISS function is disabled.
The ISS function can be enabled by clicking the
“ISS Power Saving” pulldown menu in the GLM
software. This menu also provides a selection of
the time before entering standby. The playback re-
sumes once an input signal is detected. There is a
slight delay before playback resumes.
Mounting Considerations
Align the Monitors Correctly
Place and point the monitors so that their acoustic
axes (see figure 1) are aimed towards the listening
position. Vertical orientation is preferred, as this mini-
mises the sound colour change around the crossover
frequency when the listener is moving horizontally.
Maintain Symmetry
Place the monitors at an equal distance from the
listening position and symmetrically relative to the
room walls. Place the listening position on the room
front-back centreline and the monitors at an equal
distance from this centreline.
Minimise Reflections
Acoustic reflections are created by objects close
to the monitors. Such objects can be desks, cabi-
nets, computer monitors etc. Acoustic reflections
can cause unwanted sound colouration and sound
image instability. These can be minimised by plac-
ing the monitors and the listening position clear of
reflective surfaces.
Minimum Clearances
Sufficient clearance for amplifier cooling and reflex
port function must be ensured. The surroundings
of the monitor must be open to the listening room
with a minimum clearance of 3 centimeters (13/16
in) behind, above, and on both sides of the moni-
tor. The ambient temperature may not rise above 35
degrees Celsius (95°F.)
Mounting Options
The Genelec 8320A and 8330A offer several mount-
ing options: The Iso-Pod™ (Isolation Positioner/De-
coupler™) vibration insulating stand allows tilting of
the monitor to correctly align the acoustic axis. The
bottom of the monitor has a 3/8 in UNC threaded
hole compatible with a standard microphone stand.
The rear has two M6 x 10 mm threaded inserts for
wall or ceiling mount brackets. Genelec offers a wide
variety of mounting accessories. Please consult
Genelec web site or your nearest Genelec dealer.
Maintenance
No user serviceable parts are inside the monitor.
Maintenance and repair must only be undertaken
by qualified service personnel.

English 5
Safety Considerations
The 8320A and 8330A have been designed in ac-
cordance with international safety standards. The
following warnings and cautions must be observed
to ensure safe operation and to maintain the moni-
tor under safe operating conditions:
• Servicing must only be performed by qualified
service personnel. The monitor must not be
opened.
• Do not use the monitor with an unearthed
mains cable or an unearthed mains connection.
• Do not expose the monitor to water or moisture.
Do not place any objects filled with liquid, such
as vases, on the monitor or near it.
• This monitor is capable of producing sound
pressure levels in excess of 85 dB, which may
cause permanent hearing damage.
• Free flow of air behind the monitor is necessary
to maintain sufficient cooling. Do not obstruct
airflow around the monitor.
• The device is not completely disconnected from
the AC mains service unless the mains power
cord is detached from the device or the mains
outlet.
Guarantee
This product is guaranteed for a period of two years
against faults in materials or workmanship. Refer to
supplier for full sales and guarantee terms.
Compliance to FCC Rules
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
This device may not cause harmful interference, and this
device must accept any interference received, including
interference that may cause undesired operation.
Note: This equipment has been tested and found to
comply with the limits for a Class B digital device, pur-
suant to part 15 of the FCC Rules. These limits are de-
signed to provide reasonable protection against harmful
interference in a residential installation. This equipment
generates, uses and can radiate radio frequency ener-
gy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not occur in a particular installation. If
this equipment does cause harmful interference to ra-
dio or television reception, which can be determined by
turning the equipment off and on, the user is encour-
aged to try to correct the interference by one or more of
the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and
receiver.
Connect the equipment into an outlet on a circuit differ-
ent from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV techni-
cian for help
Modifications not expressly approved by the manu-
facturer could void the user’s authority to operate the
equipment under FCC rules.

6 English
Figure 4: Horizontal and vertical directivity plots of the 8320A and 8330A.

English 7
8320 8330
Frequency range –6 dB: 55 Hz – 23 kHz 45 Hz – 23 kHz
Accuracy of frequency response: ±1.5 dB (66 Hz – 20 kHz) ±1.5 dB (58 Hz – 20 kHz)
Maximum short term sine wave acoustic output on axis in half
space, averaged from 100 Hz to 3 kHz:
> 100 dB SPL > 104 dB SPL
Maximum long term RMS acoustic output in same conditions
with IEC weighted noise (limited by driver unit protection
circuit):
> 94 dB SPL > 96 dB SPL
Maximum peak acoustic output per pair, 1 m distance with
music material:
> 107 dB > 110 dB
Self generated noise level in free field on axis: < 5 dB (A-weighted)
Harmonic distortion at 85 dB SPL on axis: 50…200 Hz <3 %
>200 Hz <0.5 %
50…100 Hz <2 %
>100 Hz <0.5 %
Drivers:
Woofer
Tweeter
Both drivers are magnetically shielded
105 mm (4 in) cone
19 mm (3/4in) metal dome
130 mm (5 in) cone
19 mm (3/4in) metal dome
Weight: 3.2 kg (7.0 lb) 5.5 kg (12.1 lb)
Dimensions:
Height including Iso-Pod™ table stand
Height without Iso-Pod™ table stand
Width
Depth
242 mm (91/2in)
230 mm (91/16 in)
151 mm (6 in)
142 mm (55/8in)
299 mm (1113/16 in)
285 mm (111/4in)
189 mm (77/16 in)
178 mm (7 in)
Bass amplifier short term output power
Treble amplifier short term output power
50 W
50 W
Total harmonic distortion at nominal output <0.05%
Mains voltage 100-240 VAC, 50-60 Hz
Power consumption (ISS active / idle / maximum) < 0.5 W / 3.0 W / 50 W
Digital AES/EBU audio signal connectors (Single wire) n/a XLR female IN
XLR male OUT
Input word length n/a 16 - 24 bits
Input sampling rate n/a 32 - 192 kHz
Crossover frequency 2.9 kHz
Analog input (load impedance) XLR female (10 kOhm, balanced)
Analog input level for 100 dB SPL output at 1 meter -6 dBu (adjustable in GLM software)
Maximum analog input 24 dBu
GLM Control network connectors 2 x RJ45
SYSTEM SPECIFICATIONS
AMPLIFIER SECTION
INPUT SECTION

Genelec Document D0116R001 Copyright Genelec Oy 8. 2014. All data subject to change without prior notice
www.genelec.com
International enquiries
Genelec, Olvitie 5
FI 74100, Iisalmi, Finland
Phone [phone]
Fax [phone]
Email [email protected]
In Sweden
Genelec Sverige
Ellipsvägen 10B
P.O. Box 5521,
S-141 05 Huddinge
Phone [phone]
Fax [phone]
Email [email protected]
In the USA
Genelec, Inc., 7 Tech Circle
Natick, MA 01760, USA
Phone [phone]
Fax [phone]
Email [email protected]
In China
Beijing Genelec Audio Co.Ltd
Room 101, 1st floor
Building 71 B33
Universal Business Park
No. 10 Jiuxianqiao Road
Chaoyang District
Beijing, China
Phone [phone]
Post code: 100015
Email [email protected]
Figure 5: Frequency response plots in horizontal plane of the 8320A
and 8330A. The lower curve is the monitor’s power response.
20 20k
50 100 200 500 1k 2k 5k 10k
Hz
Genelec Oy 8320 horizontal off axis response level (dBr) vs freq (Hz) 25 Sept 14
0°
60°
15° 30°
45°
50
100
55
60
65
70
75
80
85
90
95
d
B
r
A
20 20k
50 100 200 500 1k 2k 5k 10k
Hz
Genelec Oy 8330 horizontal off axis response level (dBr) vs freq (Hz) 23 Sept 14
0°
60°
15° 30°
45°
50
100
55
60
65
70
75
80
85
90
95
d
B
r
A