Genelec 4030c Active Loudspeaker User Manual

4030C Active Loudspeaker

Product Information: Genelec 4030C Active Loudspeaker

The bi-amplified Genelec 4030C is a two-way active loudspeaker
designed for fixed indoor installations. It features drivers, power
amplifiers, active crossover filters, and protection circuitry. The
loudspeaker has a MDETM (Minimum Diffraction EnclosureTM) made of
die-cast aluminum, which reduces edge diffraction, and an advanced
Directivity Control WaveguideTM (DCWTM) for excellent frequency
balance in difficult acoustic environments. The loudspeaker comes
with an integrated amplifier unit, mains cable, a 3-pin balanced
Euroblock connector for audio signal, a keyhole type wall mount,
and an operating manual.

Specifications

  • Dimensions: 242 x 151 x 142 mm
  • Weight: 3.7 kg
  • Frequency response: 50 Hz – 25 kHz (-6 dB)
  • Amplifier power: 50 W + 50 W
  • Maximum SPL: 95 dB
  • Input: 10 kOhm balanced connector
  • Power supply: Universal input voltage (100 – 240 V)

Usage Instructions

  1. Unpack the loudspeaker and place it in its required listening
    position, taking note of the line of the acoustic axis. The axis
    should be pointed towards the center of the listening area.
  2. Before connecting, ensure that the loudspeaker and the signal
    source are switched off. Connect the loudspeaker to an earthed
    mains connection with the supplied mains cable.
  3. Audio input is via a 10 kOhm balanced connector. Connect the
    signal cable to the 3-pole plug provided with the loudspeaker and
    secure the connections by tightening the screws on each pole. Push
    the plug into the connector on the loudspeaker.
  4. If you want to daisy-chain multiple loudspeakers, simply
    connect a second signal cable to the plug and use it to route the
    signal to the next loudspeaker.
  5. Never connect the 4030C to the loudspeaker outputs of a power
    amplifier or an integrated amplifier or receiver.
  6. The automatic power saving function ISS (Intelligent Signal
    Sensing) can be activated by setting the ISS switch on the back
    panel to ON. Automatic powering down to standby mode happens after
    a certain time when playback has ended. The power consumption in
    standby mode is typically less than 0.5 watts. Playback will
    automatically resume once an input signal is detected from the
    source.
  7. If desired, the ISSTM function can be disabled by setting the
    ISS switch on the back panel to OFF. In this mode, the loudspeaker
    is powered on and off using the power switch on the back
    panel.

Important: The Genelec 4030C is designed for
indoor use only, in temperatures between 15 to 35 degrees Celsius
and relative humidity between 20% and 90%. Do not open or subject
to water or moisture. Refer servicing to qualified personnel. Use
earthed mains connection only.

4030C
Operating Manual

General
The bi-amplified Genelec 4030C is an extremely compact two way active loudspeaker designed for fixed installations. As an active loudspeaker, it contains drivers, power amplifiers, active crossover filters and protection circuitry. The 4030C is designed for indoor use only, in temperatures between 15 to 35 degrees Celsius and relative humidity between 20 % and 90 %.
The MDETM (Minimum Diffraction EnclosureTM) loudspeaker enclosure is made of die-cast aluminium and shaped to reduce edge diffraction. Combined with the advanced Directivity Control WaveguideTM (DCWTM), this design provides excellent frequency balance in difficult acoustic environments.
Positioning the loudspeaker
Each 4030C is supplied with an integrated amplifier unit, mains cable, a 3-pin balanced Euroblock connector for audio signal, a keyhole type wallmount and an operating manual. After unpacking, place the loudspeaker in its required listening position, taking note of the line of the acoustic axis. The axis should be pointed towards the center of the listening area.
Connections
Before connecting up, ensure that the loudspeakers and the signal source have been switched off. The power switch of the 4030C is located on the back panel (see Figure 3). Connect the loudspeaker to an earthed mains connection with the supplied mains cable. Never connect the loudspeaker to an unearthed mains supply or using an unearthed mains cable. Audio input is via a 10 kOhm balanced connector. The pin sequence of the

4030C
Active Loudspeaker
connector is shown in Figure 2. Connect the signal cable to the 3-pole plug
provided with the loudspeaker and secure the connections by tightening the screws on each pole. Push the plug into the connector on the loudspeaker.
If you want to daisy-chain multiple loudspeakers, simply connect a second signal cable to the plug and use it to route the signal to the next loudspeaker (see Figure 4).
Never connect the 4030C to the loudspeaker outputs of a power amplifier or an integrated amplifier or receiver.
Once the connections have been made, the loudspeakers are ready to be switched on.
ISSTM Autostart
The automatic power saving function ISS (Intelligent Signal Sensing) can be activated by setting the “ISS” switch on the back panel to “ON.” Automatic powering down to standby mode happens after a certain time when playback has ended. The power consumption in standby mode is typically less than 0.5 watts. Playback will automatically resume once an input signal is detected from the source.
There is a slight delay in the automatic powering up. If this is undesirable, the ISSTM function can be disabled by setting the “ISS” switch on the back panel to “OFF.” In this mode, the loudspeaker is powered on and off using the power switch on the back panel.

2

161 mm

> 0,7 m
ACOUSTIC AXIS
Figure 1: Location of the acoustic axis

THREADS FOR WALL MOUNT BRACKET

MAINS POWER SWITCH
MAINS CONNECTOR

WARNING: ELECTRIC SHOCK HAZARD. DO NOT OPEN. DO NOT SUBJECT TO WATER OR MOISTURE. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. USE EARTHED MAINS CONNECTION ONLY.
AVERTISSEMENT: RISQUE DE CHOC ÉLECTRIQUE. NE PAS OUVRIR. NE PAS EXPOSER À L’EAU OU L’HUMIDITÉ. AUCUN COMPOSANT À L’INTÉRIEUR REMPLAÇABLE PAR L’UTILISATEUR. ADRESSER TOUTE RÉPARATION À UN PERSONNEL QUALIFIÉ. CET APPAREIL DOIT ÊTRE RACCORDÉ À LA TERRE.
LAITE ON LIITETTÄVÄ SUOJAKOSKETTIMILLA VARUSTETTUUN PISTORASIAAN.
APPARATET MÅ TILKOPLES JORDET STIKKONTAKT.
APPARATEN SKALL ANSLUTAS TILL JORDAT UTTAG.

292-8030W

SUGGESTED TONE CONTROL SETTINGS

ON

OFF

1 2345

1 2345

-6 dB BASS TILT

-4 dB BASS TILT

FREE STANDING IN A ROOM: ALL TONE CONTROLS OFF

ON OFF
ISS TREBLE TILT +2 dB BASS ROLL OFF -4 dB
-2 dB BASS TILT -4 dB
-6 dB

MAX MIN LEVEL

MAINS INPUT 50 / 60 Hz 60 W
100 – 240 V~

4030C ACTIVE SPEAKER SYSTEM

MADE IN FINLAND www.genelec.com SERIAL NUMBER

This device complies with FCC Part 15 and Canadian ICES-003 radio frequency Class B emission requirements. Refer to operating manual for full information.

SIGNAL INPUT
+ – GND

292-4030CT

CONTROL SWITCHES
SENSITIVITY ADJUSTMENT
BALANCED SIGNAL INPUT CONNECTOR

Figure 3: Control and connector layout on the rear panel of an 4030C

+
NONINVERTING

­
INVERTING

GND GROUND

Figure 2: Audio input pin sequence

+ ­ GND
Figure 4: Cable connection for daisy-chaining speakers

Level control
The input sensitivity of the loudspeaker can be matched to the output of the signal source by adjusting the level control on the rear panel.

available. Table 1 shows some examples of typical settings in various situations. Figure 4 shows the effect of the controls on the anechoic response.

Setting the tone controls
The frequency response of the Genelec 4030C can be adjusted to match the acoustic environment by setting the tone control switches on the rear panel. The controls are “Treble Tilt”, “Bass Tilt” and “Bass Roll-Off”. An acoustic measuring system such as WinMLS or comparable is recommended for analyzing the effects of the adjustments, however, careful listening with suitable test recordings can also lead to good results if a test system is not

Treble Tilt The Treble Tilt control (switch 1) boosts the treble response of the loudspeaker at frequencies above 5 kHz by +2 dB, which can be used for compensating for the high frequency loss at long distance.
Bass Tilt The Bass Tilt control offers three attenuation levels for the bass response of the loudspeaker below 2 kHz, usually necessary when the loudspeakers are placed near a wall or other room boundaries.

3

Loudspeaker Mounting Position Flat anechoic response Free standing in a damped room Free standing in a reverberant room Near field or desktop Near to a wall

Treble Tilt OFF OFF OFF OFF OFF

Bass Tilt OFF OFF -2 dB -4 dB -6 dB

Table 1: Suggested tone control settings for differing acoustical environments

Bass Roll-Off OFF OFF OFF OFF OFF

The attenuation levels are -2 dB (switch 3 “ON”), -4 dB (switch 4 “ON”) and -6 dB (both switches “ON”).
Bass Roll-Off Bass Roll-Off (switch 3) activates a -4 dB filter to the lowest bass frequencies (55 Hz). This can be used for compensating excessively heavy bass reproduction typically caused by loudspeaker placement near room boundaries.
The factory setting for all tone controls is “OFF” to give a flat anechoic response. Always start adjustment by setting all switches to “OFF” position. Measure or listen systematically through the different combinations of settings to find the best frequency balance.
Mounting considerations
Align the loudspeakers correctly Always place the loudspeakers so that their acoustic axes (see figure 1) are aimed towards the center of the listening area. Only vertical placement is preferred, as it minimises acoustical cancellation problems around the crossover frequency.
Minimise reflections

Acoustic reflections from objects close to the loudspeakers like walls, cabinets etc. can cause unwanted colouration blurring of the sound image. These can be minimised by placing the loudspeaker clear of reflective surfaces.
Minimum clearances
Sufficient clearance for cooling of the amplifier and functioning of the reflex port must be ensured if the loudspeaker is installed in a restricted space such as a cabinet or integrated into a wall structure. The surroundings of the loudspeaker must always be open to the listening room with a minimum clearance of 3 centimeters (13/16″) behind, above and on both sides of the loudspeaker. The space adjacent to the amplifier must either be ventilated or sufficiently large to dissipate heat so that the ambient temperature does not rise above 35 degrees Celsius (95°F)
Mounting options
The Genelec 4030C offers several mounting options: On the base of the loudspeaker is a 3/8″ UNC threaded hole compatible with a standard microphone stand. On the rear there are two M6x10 mm threaded holes

4

for Omnimount® size 20.5 brackets or the keyhole wall mount adapter provided with the loudspeaker. See Genelec Accessories Catalogue on www.genelec.com for a complete list of mounting hardware options.

loudspeaker. · Note that the amplifier is not completely
disconnected from the AC mains service unless the mains power cord is removed from the amplifier or the mains outlet.

Maintenance
No user serviceable parts are to be found within the amplifier unit. Any maintenance or repair of the 4030C unit should only be undertaken by qualified service personnel.
Safety considerations
Although the 4030C has been designed in accordance with international safety standards, the following warnings and cautions should be observed to ensure safe operation and to maintain the loudspeaker under safe operating conditions:
· Servicing and adjustment must only be performed by qualified service personnel. The loudspeaker must not be opened.
· Do not use this product with an unearthed mains cable or an unearthed mains connection as this may compromise electrical safety.
· Do not expose the loudspeaker to water or moisture. Do not place any objects filled with liquid, such as vases on the loudspeaker or near it.
· This loudspeaker is capable of producing sound pressure levels in excess of 85 dB, which may cause permanent hearing damage.
· Free flow of air behind the loudspeaker is necessary to maintain sufficient cooling. Do not obstruct airflow around the

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 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, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy 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 radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged 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 different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help.
Modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment under FCC rules.

5

Genelec Oy 4030 95 d B 90 r
A 85
80 BASS TILT
75

(dBr) vs freq (Hz) 19 Jan 17 TREBLE TILT

Figure 4. The curves show the effect of the “Bass Tilt”, “Treble Tilt” and “Bass RollOff” controls on the free field response of
the 4030C

90 85 80 75
20

BASS ROLL-OFF

50 100 200

500 1k

2k

5k 10k 20k Hz

Genelec Oy 4030 100

95

d 90 B r 85
A 80

75

100 70

95 65

90 60

55

50 20

50 100 200

(dBr) vs freq (Hz) 20 Jan 17 0° 15° 30°

Figure 5. The upper curve group shows the horizontal directivity characteristics of the 4030C measured at 1 m. The lower curve shows the system’s power response.

45° 60°

500 1k

2k

5k 10k 20k Hz

6

SYSTEM SPECIFICATIONS
Lower cut-off frequency, ­6 dB:

< 47 Hz

Upper cut-off frequency, ­6 dB:

> 25 kHz

Accuracy of frequency response: 54 Hz ­ 20 kHz (± 2.0 dB)

Maximum short term sine wave acoustic output on axis in half space, averaged from 100 Hz to 3 kHz:
@ 1 m > 104 dB SPL

Maximum long term RMS acoustic output in same

conditions with IEC weighted noise (limited by driver unit

protection circuit):

@ 1 m > 96 dB SPL

Maximum peak acoustic output per pair @ 1 m distance

with music material:

> 110 dB

Self generated noise level in free field @ 1m on axis: < 5 dB (A-weighted)

Harmonic distortion at 85 dB SPL @ 1m on axis:

Freq:

50…100 Hz < 2 %

>100 Hz < 0.5 %

Drivers: Bass Treble
Weight:

130 mm (5 in) cone 19 mm (3/4 in) metal dome
4.9 kg (10.8 lb)

Dimensions: Height Width Depth

285 mm (111/4 in) 189 mm (77/16 in) 178 mm (71/16 in)

CROSSOVER SECTION
Input connector: Balanced 10 kOhm 3 pin Euroblock

Input level for 100 dB SPL output at 1 m:

-6 dBu

Level control range:

-40 dB constantly variable

Crossover frequency, Bass/Treble:

3.0 kHz

Treble Tilt control operating range: 0 to +2 dB @ 15 kHz

Bass Roll-Off control:

­4 dB @ 55 Hz

Bass Tilt control operating range in ­2 dB steps: 0 to ­6 dB @ 100 Hz

The `CAL’ position is with all tone controls set to `off’ and the level control to maximum (fully clockwise).

AMPLIFIER SECTION
Bass amplifier output power: Treble amplifier output power:

50 W 50 W

Long term output power is limited by driver unit protection circuitry.

Amplifier system distortion at nominal output:

THD

< 0.05 %

Mains voltage:

100-240 V AC 50-60 Hz

Voltage operating range:

±10 %

Power consumption: Idle Standby (ISS active) Full output

3 W <0.5 W
60 W

7

International enquiries
Genelec, Olvitie 5 FI 74100, Iisalmi, Finland Phone +358 17 83881 Fax +358 17 812 267 Email [email protected]
In Sweden
Genelec Sverige Ellipsvägen 10B P.O. Box 5521, S-141 05 Huddinge Phone +46 8 449 5220 Fax +46 8 708 7071 Email [email protected]
In the USA
Genelec, Inc., 7 Tech Circle Natick, MA 01760, USA Phone +1 508 652 0900 Fax +1 508 652 0909 Email [email protected]
In China
Beijing Genelec Audio Co.Ltd Room 101, 1st Floor Building 71 B33 Universal Business Park No. 10 Jiuxianquiao Road Chaoyang District Beijing 100015, China Phone +86 010 5869 7915/13 Email [email protected]
www.genelec.com
Genelec Document D0091R001d. Copyright Genelec Oy 2.2017. All data subject to change without prior notice

References

Documents / Resouces

Download manual
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.


Related Manuals