MONACOR: Seminar Room - Surface-mount speaker (80-150 m2)

Seminar Room

Surface-mount speakers,
80–150 m²

Michael Krebbing

Technical Project Management

krebbing@monacor.de

+49 421 4865 352

Solution: Seminar Room, 80-150 m²

Customer requirements:

2-zone control for front speakers and decentral wall speakers
Audio reproduction from external devices via Bluetooth connection, e.g. laptop and smartphone
Excellent speech intelligibility in the entire room
Connection facility of one or several wireless microphones

Seminar Room, 80–150 m²

Products used

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Solution

The particularly slim line array speakers ETS-120SL/WS are applied as front speakers. The high-performance design speakers impress by an unobtrusive and elegant design, yet feature an excellent sound quality.

Two PA speaker systems ESP-230/WS provide a reliable PA application, even in the back rows.

The applied mono mixing amplifier PA-4040 provides extensive connection facilities and easily meets the requirements of any multi-zone application.

The Bluetooth receiver WSA-10BT receives radio signals from any Bluetooth device (e.g. laptop or smartphone) and then transmits them to the PA system of the seminar room.

Overview
Specifications

ETS-120SL/WS

Order No.: 0163450

ETS-120SL/WS

Order No.: 0163450

These super slimline speaker systems

are the perfect solution whenever unobtrusive PA technology and a high-quality sound are required at the same time. These slimline array speakers were technically feasible only due to the development of new speaker systems which are a combination of flat cone speakers and magnetostatic drive. For a full range sound reproduction, the application of a subwoofer system is recommended.

Pair of line array design speakers, 4 Ω,

in slimline extruded aluminium cabinets.

Elegant slimline design
Cross-sectional area not much bigger than a 1 Euro coin
New type of speaker systems with magnetostatic drive and flat cone speakers
Very wide bandwidth reproduction with an excellent sound quality
High transmission range due to line array system
Connection via screw terminal
Fine-meshed front grille with fleece lining
Supplied with mounting brackets and connection cables

tools4music 4/2017

“Design speaker, column speaker, array speaker - the ETS-120SL/WS from MONACOR is almost invisible due to its narrow width and depth, despite its height of 1,200 mm. Thus, it is possible to implement unobtrusive PA applications in room corners and well-designed residential or commercial environments. The speaker provides an unobtrusive sound and combined with respective subwoofer support and integration into a controller-optimised setting, the fun is just beginning. You can't see anything, but it is quite impressive when the subwoofer starts to provide a powerful bass combined with the high-resolution speakers ETS-120SL/WS. Not exactly a bargain, but 'invisible speakers' for a stylish lifestyle ambience may actually be an invaluable asset. Therefore, thumbs up for an unobtrusive speaker which provides a great sound just for the ears.”
Pros and Cons
+ fine sound
+ unobtrusive appearance, super slimline design
+ neat workmanship
+ practice-oriented radiation range
+ ultra lightweight
+ supplied with extensive mounting auxiliaries

Active/passive	passive
Total power rating	80 W
Power rating (RMS)	40 W
Impedance	4 Ω
Frequency range	120-20,000 Hz
System	line array speaker
Full range speaker	4 x (20 x 120 mm)
Number of speakers	4
Speaker size	20 x 120 mm
SPL	88 dB/W/m
Max. rated SPL	103 dB
Radiation angle/beam angle	H: 160°/V: 40°
Radiation angle, horizontal	160°
Radiation angle, vertical	40°
Housing material	aluminium
Colour	white
Mounting device	screw-on bracket
Admiss. ambient temp.	0-40 °C
Dimensions	36 x 1,210 x 22 mm
Width	36 mm
Height	1,210 mm
Depth	22 mm
Weight	0.95 kg
Inputs	screw terminal
Packing dimensions (W x H x L)	0.17 x 0.075 x 1.35 m
Gross weight	2.78 kg
Net weight	2.02 kg

Overview
Specifications

ESP-230/WS

Order No.: 0190010

ESP-230/WS

Order No.: 0190010

Weatherproof PA speaker system,

in a white plastic cabinet with protective aluminium grille.

100 V line technique
Hose-proof
Switchable to 8 Ω operation
5 power taps, 8 Ω connection and 100 V power selector switch
2-way system
Stainless steel mounting bracket

Active/passive	passive
Transmission technology	100 V
Total power rating	100 W
Power rating (RMS)	30/20/10/5/2.5 W (100 V) 50 W (8 Ω)
Impedance	8 Ω
Frequency range	80-20,000 Hz
System	2-way
Number of speakers	2
SPL	92 dB/W/m
Housing material	plastic
Colour	white
Mounting device	mounting bracket
Protection class	IP65
Admiss. ambient temp.	-30 °C to +40 °C
Dimensions	157 x 260 x 170 mm
Width	157 mm
Height	260 mm
Depth	170 mm
Weight	1.8 kg
Inputs	spring-load. speaker term.
Packing dimensions (W x H x L)	0.2 x 0.29 x 0.2 m
Gross weight	2.276 kg
Net weight	2 kg

Overview
Specifications

PA-4040

Order No.: 0172520

PA-4040

Order No.: 0172520

4-zone matrix mixing amplifier,

with professional features for general multi-room PA applications.

40 W per zone
100 V and 4/8 Ω operation
Perfect utilisation of the capacity and reliable protection of connected speakers due to an integrated limiter
3 inputs microphone/line via comb. jacks
2 inputs line stereo via RCA jacks
Each input channel with gain control, 2-way tone control, channel mute switch and routing switch for zones
Microphone inputs with +15 V phantom power, to be activated as required
Priority function for channel 1, switchable
Independent paging input, can be routed to all zones
4 zone outputs, can be controlled individually
Zone and monitor line outputs for additional amplifiers or recorders
Connection for monitor speakers
Level control via VU meters for zone and monitor
Adjustable headphone output
Temperature-controlled fan, continuously adjustable
230 V mains operation

PROSOUND 02/2008

"You have to practice a very long time in order to cause an operating error. An absolutely useful unit available at a favourable price."

Peak output power	4 x 65 W
Power rating	4 x 40 W
Channels	5
Zones	4
Inputs	5 mV/4 kΩ, 100 mV/10 kΩ (mic/line), 100 mV/30 kΩ (line)
Frequency range	50-17,000 Hz
Integrated limiter	yes
Equalizer bass	± 10 dB/100 Hz
Equalizer treble	± 10 dB/10 kHz
S/N ratio	> 65 dB (mic), > 75 dB (line)
THD	< 1%
Phantom power	15 V
Mains voltage	~ 230 V
Mains frequency	50 Hz
Power consumption, operation	450 VA
Admiss. ambient temp.	0-40 °C
Width	482 mm
Height	133 mm
Depth	310 mm
Rack units, RU	3
Weight	15 kg
Connections	3 x combo 6.3 mm/XLR (mic/line), 2 x RCA L/R (line), screw terminal (mix out), screw contacts (paging), screw contacts (priority), 3.5 mm stereo jack (headphones), screw contacts (speaker zone), screw contacts (monitor speakers)
Packing dimensions (W x H x L)	0.43 x 0.23 x 0.56 m
Gross weight	18.46 kg
Net weight	15.92 kg

Overview
Specifications

WSA-10BT

Order No.: 0255800

WSA-10BT

Order No.: 0255800

Bluetooth audio receiver,

for playing tracks from mobile audio devices directly on your audio system.

Audio streaming directly from any Bluetooth device
Supports aptX for an improved audio quality
Autopairing
Up to 10 paired devices can be stored
Optical and coaxial digital output, analogue line level output
LED status indication
Scope of delivery: wireless audio transmission adapter, plug-in power supply, audio cable 2 x RCA to 3.5 mm stereo jack, connection cable with 3.5 mm stereo plugs

Can the name of the Bluetooth receiver WSA-10BT be changed?

The name of the Bluetooth receiver WSA-10BT can be changed on your smartphone. However, the change of name only applies to the smartphone in use. If you use a different phone, the receiver will be displayed as WSA-10BT again.

Frequency range	20-20,000 Hz
THD	0.05%
Channel separation	45 dB
Bluetooth	4.0, class 2
Operating range	10 m (typ.) 20 m (clear view)
Profiles	A2DP
Power supply	via encl. power supply
Width	91 mm
Height	25 mm
Depth	57 mm
Weight	60 g
Connections	Outputs: 1 x Toslink, optical/digital 1 x RCA, digital 1 x 3.5 mm stereo jack, analogue
Other features	aptX

Overview
Specifications

TXA-800HT

Order No.: 0172260

TXA-800HT

Order No.: 0172260

Hand-held microphone with integrated multifrequency transmitter,

with UHF PLL technology. Matching portable amplifier systems of the TXA-1000 and TXA-800 series.

Dynamic microphone cartridge, cardioid polar pattern
16 selectable UHF frequencies (863.1-864.9 MHz)
Sensitivity to be adjusted in 2 steps
Mute function
Backlit LCD for indicating channel/frequency and battery status
Transmitting power: 10 mW (EIRP)
Power supply via 2 x 1.5 V battery AA size (not supplied)
Supplied with 4 coloured caps to be pushed on

Licence-free in the EU.

Description	hand-held microphone transmitter
Transmission method	wireless
Polar pattern	cardioid
System	dynamic
Carrier frequency range	863.1-864.9 MHz
Transmitting power	10 mW
Power supply	2 x 1.5 V batt. AA size
Audio frequency range	70-16,000 Hz
Admiss. ambient temp.	0-40 °C
Dimensions	Ø 46 mm x 265 mm
Weight	250 g
Packing dimensions (W x H x L)	0.06 x 0.055 x 0.285 m
Gross weight	0.315 kg
Net weight	0.255 kg

Overview
Specifications

TXA-802SR

Order No.: 0172990

TXA-802SR

Order No.: 0172990

Professional 16-channel Mono PLL Audio Transmission System, 863-865 MHz, with Extensive Accessories

Compatible with portable amplifier systems TXA-624CD/SW, TXA-604/SW and the TXA-820 and TXA-1020 series
In addition to the combination with TXA-624CD/SW, TXA-604/SW and the TXA-820 and TXA-1020 series, it can also be used as a tour guide system and for any other application in which a certain audio source or voice source is to be distributed to one or more receivers
Can be combined with transmitters and receivers of the ATS-16 series
Simultaneous operation of up to 4 transmitters with different frequencies (dep. on distance of transmitters, stationary RF sources of interference and other local conditions)
Licence-free in the EU

2-channel multifrequency receiver,

with UHF PLL technology.

Matching the transmitters TXA-800HT, TXA-800HSE, TXA-800ST and ATS-12HT
2 x 16 selectable UHF frequencies (863.1-864.9 MHz) with diversity system
Scan function for free channel
Volume control
LCD for indicating selected channel and carrier signal
Balanced XLR output and 6.3 mm jack output
482 mm (19") rack installation of 2 devices is possible with supplied mounting brackets
Power is provided via enclosed plug-in power supply
Dimensions: 215 x 50 x 210 mm
Weight: 1.2 kg

Licence-free in the EU.

General information
Description	receiver unit
Carrier frequency range	863.1-864.9 MHz
Channels	2
Admiss. ambient temp.	0-40 °C
Specifications receiver
Audio signal receiver	30 mV (XLR), 730 mV (6.3 mm jack, high), 80 mV (6.3 mm jack, low)
Power supply receiver	via encl. plug-in power supply
Width receiver	215 mm
Height receiver	50 mm
Depth receiver	210 mm
Weight receiver	1.2 kg
Connections receiver	1 x XLR, bal., 1 x 6.3 mm jack, unbal.

^{stock.adobe.com: Wilfried}

Seminar Room

Solution: Seminar Room, 80-150 m2

Solution

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Solution: Seminar Room, 80-150 m²