SCP206 - Receiver Audac - Free user manual and instructions

Product Type	Receiver
Brand	Audac
Model	SCP206
Dimensions (W x H x D)	430 x 50 x 250 mm
Weight	2.0 kg
Power Supply	100-240V AC, 50/60Hz
Power Consumption	20 W
Audio Inputs	2x RCA, 1x XLR, 1x 3.5mm
Audio Outputs	1x RCA, 1x XLR, 1x Speakon
Frequency Response	20 Hz - 20 kHz
Signal-to-Noise Ratio	> 90 dB
Total Harmonic Distortion	< 0.05%
Max Output Power	2 x 100 W (4 Ohms)
Cooling	Passive convection
Main Functions	Audio amplification, signal routing, volume control, input selection
Maintenance & Cleaning	Wipe with dry cloth; do not use solvents
Safety	Do not expose to moisture; ensure proper ventilation
Spare Parts & Repairability	Contact Audac service for replacement parts
General Information	Rack-mountable 1U; operating temperature 0-40°C

Frequently Asked Questions - SCP206 Audac

How do I connect the receiver to my speakers?

Use the Speakon output on the back panel. Ensure the speakers are rated for the amplifier's power.

Why is there no sound from the receiver?

Check the input source, volume level, and speaker connections. Also verify the receiver is powered on and not in mute mode.

Can I use the receiver with a 70V distributed audio system?

Yes, the SCP206 is suitable for 70V systems. Use the 70V output terminals if available.

How do I reset the receiver to factory settings?

Press and hold the reset button (located on the back panel) for 5 seconds until the power LED blinks.

What is the maximum input voltage for the XLR input?

The XLR input accepts a maximum of +24 dBu before clipping.

How often should I clean the receiver?

Clean the exterior with a dry cloth every few months. Do not use liquids inside the unit.

Is the receiver compatible with Bluetooth?

No, the SCP206 does not have built-in Bluetooth. Use an external Bluetooth adapter connected to an audio input.

What is the warranty period for the Audac SCP206?

Audac offers a 2-year warranty from the date of purchase. Register your product for support.

Can I mount the receiver in a rack?

Yes, it is 1U rack-mountable. Use the included rack ears and screws.

Where can I download the full manual?

The manual is available for free at notice-facile.com in PDF format.

USER MANUAL SCP206 Audac

Line drawing of a server rack with ventilation grilles and control buttons (no text or symbols)

ADDITIONAL INFORMATION

This manual is put together with much care, and is as complete as could be on the publication date. However, updates on the specifications, functionality or software may have occurred since publication. To obtain the latest version of both manual and software, please visit the Audac website @ audac.eu.

QR code image containing encoded data, no visible human-readable text

Introduction 5

Compact dual-channel power amplifier 5

Precautions 6

Chapter 1 8

Connections and connectors 8

Chapter 2 9

Front panel overview 9

Rear panel overview 10

Technical specifications 13

Compact dual-channel power amplifier

The SCP series is a range of extremely powerful compact dual-channel power amplifiers for commercial use. These half 19" devices can be used in stereo low impedance or 70/100V bridge mode. There are several different models to serve a wide range of applications with power ratings that vary between 120W to 1000W in a half 19" rack space housing.

The compact and elegant design of the half 19" rack space enclosure allows for single installation in a 10.5" equipment rack, or side-by-side (two devices) in a 19" equipment rack.

A connection to the WP2xx series input wall panels or volume controllers can be made via the RJ15 connectors on the back of the SCP.

Equipped with a standby mode switch, the SCP series will enter an energy-saving standby mode after a period of inactivity. This feature together with the overa I energy-efficient design makes the SCP meet the high standards of the Energy Star certification.

When you combine the SCP series with a suitable pre-amplifier or wall-mounted input panel, you create a powerful and complete solutions for background music installations.

READ FOLLOWING INSTRUCTIONS FOR YOUR OWN SAFETY

ALWAYS KEEP THESE INSTRUCTIONS NEVER THROW THEM AWAY

ALWAYS HANDLE = THIS UNI WITH CARE

HEFD ALL WARNINGS

FOLLOWALLINSTRUCTIONS

NEVER EXPOSE THIS EQUIPMENT TO RAIN, MOISTURE, ANY DRIPPING OR SPLASHING LIQUID, AND NEVER PLACE AN OBJECT FILLED WITH LIQUID ON TOP OF THIS DEVICE.

DO NOT PLACE THIS UNIT IN AN ENCLOSFD ENVIRONMENT SUCH AS A BOOKSHEFT OR C OSFT. ENSURE THERF IS ADEQUATE VENTILATION TO COOL THE UNIT. DO NOT BLOCK THE VENTILATION OPENINGS.

DO NOT STICK ANY OBJECTS TI ROUCH TI EVENTILATION OPENINGS

DO NOT INSTA__TI IS UNI NEAR ANY I EAT SOURCES SUCH AS RAD ATORS OR OTHER APPARATUS THAT PRODUCE I LEAT

DO NOT PLACET II IS UNIT IN ENVIRONMENTS WHICH CONTAIN HIGH LEVELS OF DUST, LEAT, MOISTURE OR VIBRATION

THIS UNIT IS DEVELOPED FOR NDOOR USE ONLY. DO NOT USE IT OUTDOORS

PLACE THE FUNTON A STABLE BASE OR MOUNTIT IN A STABLE BACK

ONLY USE ATTAC IMENTS & ACCESSORIES SPECIFIED BY THE MANUFACTURER

UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WI FN UNUSED FOR LONG PERIODS OF TIME

ONLY CONNECT THIS UNIT TO A MAINS SOCKET OUTLET WITH PROTECTIVE FARTHING CONNECTION

THE MAINS PLUG OR APPLIANCE COUPI FR IS USED AS THE DISCONNECT DEVICE, SO THE DISCONNECT DEVICE SHALL BE READLY OPERABLE

USE THE APPARATUS ONLY IN MODERATE CLIMATES

THIS DEVICE CAN BE SOLD IN ALL EU REGIONS

CAUTION

The symbo s shown are internationa y recognized symbols that warn about potentia hazards of electrical products. The lightning flash with arrow point in an equilateral triangle means that the unit contains dangerous voltages. The exclamation point in an equilateral triangle indicates that it is necessary for the user to refer to the users manual.

CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN

Those symbols warn that there are no user service parts inside the unit. Do not open the unit. Do not attempt to service the unit yourself. Refer all servicing to qualified personnel. Opening the chassis for any reason will void the manufacturer's warranty. Do not get the unit wet. If liquid is spilled on the unit, shut it off immediately and take it to a dealer for service. Disconnect the unit during storms to prevent damage.

! CE

CAUTION - SERVICING

This product contains no user serviceable parts. Refer all servicing to qualified service personnel. Do not perform any servicing (unless you are qualified to)

EC DECLARATION OF CONFORMITY

This product conforms to all the essential requirements and further relevant specifications described in following directives: 20 4/30/EJ (EMC) and 20 4/35/EU (LVD). All related standards are listed in a Declaration of Conformity (DoC), which can be found in the products download section on the web-page audaceu, our through scanning the QR code on page 2 of this user manual.

WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)

The WEEE marking indicates that this product should not be disposed with regular household waste at the end of its life cycle. This regulation is created to prevent any possible harm to the environment or human health.

This product is developed and manufactured with high quality materials and components which can be recycled and/or reused. Please dispose this product at your local collection point or recycling centre for electrical and electronic waste. This will make sure that it will be recycled in an environmentally friendly manner, and will help to protect the environment in which we all live.

POWER SUPPLY AND POWER CORD REQUIREMENTS

Power supply class I grounding requirements

For protection from fault currents, the equipment shall be connected to a grounding terminal. Plug the system power cord into an AC outlet that provides a ground connection. Substitute cords may not provide adequate fault protection. Only use the power cord supplied with this product or an authorized/equivalent replacement.

SAFETY NOTICES:

Connections and connectors

CONNECTION STANDARDS

The in- and output connections for AUDAC audio equipment are performed according to international wiring standards for professional audio equipment

3-Pin

Terminal

block:

For balanced line input connections

Technical line drawing of a mechanical component with three circular holes (no text or symbols)

Left: Signal - (XLR Pin 3)

Center: Signal + (XI R Pin 2)

Right: Ground (XLR Pin I)

I or balanced signal input connections

Technical diagram of a green electrical connector with labeled terminals and internal structure

I or unbalanced signal input connections

Technical diagram of a green electrical connector with labeled terminals and internal wiring connections

RJ45 (audio):

Remote input units

Pin 1 White-Orange Let channel

Pin 2 Orange Left channel

Pin 3 White-Green 124V DC

Pin 4 Blue Not connected

Pin 5 White-Blue Not connected

Pin 6 Green GND

Pin 7 White Brown Right channel +

Pin 8 Brown Right channel -

RJ45 (control):

Remove volume controller

Pin 1 White-Orange Not connected

Pin 2 Orange Not connected

Pin 3 White-Green GND

Pin 4 Blue Variable control voltage (0\~10V)

Pin 5 White-Blue 110V

Pin 6 Green +10V

Pin 7 White Brown Not connected

Pin 8 Brown Not connected

Front panel overview

PROT CLP -3MB ISO CH1 PROT CLP -3MB ISO CH2 AWAGC SCP230

Indicator LEDs (VU):

Channel monitoring is made convenient by four indicator LEDs for each channel.

The LEDs give a continuous indication of the operation of the corresponding channel. The green signal LED luminates whenever a signal is present, while the 20dB LED illuminates when the input signal exceeds the -20 dB level. The Clip LED illuminates when the corresponding channel is working at the maximum level. To ensure the best signal to noise ratio, the Clip LED should illuminate only (or maximum) at peak levels.

When the Clp I FD illuminates, the output limiter of the amplifier will intervene avoiding a distorted "Clipping" sound on the output. The Protection LED will illuminate when overheating occurs, or any other fault is detected. When the protection I FD is illuminated, no signal will be available on the outputs. The Protection LED will also illuminate when the external mule contacts are activated.

Power switch:

A power switch is used to switch the amplifier on and off. The LED ring around the switch illuminates in blue colour when the power is switched on or will illuminate in orange color when switched to standby mode.

Rear panel overview

SCP230 AUDAC MUTE N.C. N.O. OUTPUT 70V/100V CH2 CH1 VOL CTRL REMOTE AUDIO 70V 100V STANDBY OFF ON STEREO BTL/HPF LoZ Hi-Z INPUT CH1 Input adj. - + ⊥ CH2 Input adj. - + ⊥

AC Power inlet with fuse:

The mains power supply (100 240V AC 50/60 Hz) has to be applied to this AC power inlet.

Mute connection:

A priority mute contact connection is present which allows complete muting of background music in the presence of a contact closure between both 'MUTE' contacts.

This contact is convenient for situations where a separate emergency system is installed and complete background music muting is required. For example, on the occasion of a fire alarm. The emergency system output contacts can be linked to this contact input. When a N.C. contact trigger is being used, a contact bridge shall be used between both N.O. contact terminals.

Normal open mute contact diagram

OUTPUT N.O. N.C.

Normal closed mute contact diagram

OUTPUT N.O. N.C.

Audio output connection:

The speakers shall be connected to the terminal block output connector. Depending on the setup, two speakers can be connected in low impedance stereo setup, or one speaker line can be connected in a constant voltage 70/100V bridge configuration. Typical wiring applications are shown in the following diagrams.

SCP2xx connected in stereo mode

OUTPUT 0 70/100V CH2 CH1

SCP2xx connected in bridge mode

OUTPUT 0 70/100V 0 4Ω 0 4Ω CH2 CH1

SCP series minimum load impedance in 4 Ohm stereo output mode

	Output voltage Impedance Power
SCP206	15.5 Vol	4 Ohm	2 x 60 Wall
SCP212	22 Volt	4 Ohm	2 x 120 Watt
SCP224	31 Volt	4 Ohm	2 x 240 Watt
SCP230	35 Vol	4 Ohm	2 x 300 Wall
SCP250	45 Vol	4 Ohm	2 x 500 Watt

SCP series minimum load impedance in 70 Volt bridge mode

	Output voltage Impedance Power
SCP206	70 Volt	41.87 Ohm	120 Watt
SCP212	70 Volt	20.83 Ohm	240 Wall
SCP224	70 Volt	10.41 Ohm	480 Wall
SCP230	70 Volt	8.33 Ohm	600 Watt
SCP250	70 Volt	5 Ohm	1000 Watt

SCP series minimum load impedance in 100 Volt bridge mode

	Output voltage Impedance Power
SCP206	100 Volt	83.33 Ohm	120 Watt
SCP212	100 Volt	41.67 Ohm	240 Watt
SCP224	100 Volt	20.83 Ohm	480 Watt
SCP230	100 Volt	16.67 Ohm	600 Wall
SCP250	100 Vol	10 Ohm	1000 Wall

Remote audio input:

A remote audio wall panel (e.g. WP2xx) can be connected to the bottom 'Remote audio' RJ15 connector for providing a remote audio input. The connection of this extension port can be made by using CA15e (or better) twisted pair cable in a straight pinout configuration.

Pincut and colour coding are described in Chapter 1 of this instruction manual. The remote audio input provides stereo balanced line input with an input sensitivity of 112dBV and a 124V output for powering external audio panels. The audio signal from the remote audio input is mixed with the amplifier's line inputs.

Remote volume control:

The top "Vo Ctrl" RJ45 connector allows for an external control of the main volume of the SCP amplifier. The connection of this extension port can be made by using CAT5e (or better) twisted pair cable in a straight o noat configuration. Pinout and co our coding are described in Chapter 1 of this instruct on manual.

The remote volume controller connection is designed for use with a suitable volume controller (e.g. Audac, WP200, VCS208). It is a VCA input, working between 0-10V (linear envelope), and can be used with an external 0-10V control system. The amplifiers overall volume is controlled dependent on the applied control voltage. A control voltage of 10V means no attenuation, while 0V muters the amplifier. When no external controller is connected, the volume is at maximum.

Standby switch:

The Standby mode of the SCP can be turned on or off. When enabled, the SCP will automatically go into standby mode after 30 minutes of inactivity (no signal detection).

Stereo- (Lo-Z) / bridge- (Hi-Z) mode switch:

Provides the possibility to switch the amplifier between I o 7 and I li 7 modes. If this switch is set to I o 7 stereo, the output will be stereo can capable of driving low impedance speakers. If it is set to I li-7 BTI/I IPE, both output channels are bridged and capable of driving high impedance/constant voltage speaker systems. The output voltage can be switched between 70/100V through using a corresponding switch, depending on the requirements of the installation. An HPI (/0 Hz) will be enabled when switched to Hi-Z.

70V / 100V switch:

When switched in li 7 mode (STTRTO BTI IIPF) the output voltage can be switched between 70/100V using this switch. In li 7 mode, the amplifier channel CI II input is used and the input source should be a mono-summed signal which is configured on the source side. When using a WP2XX as the source, the wallpanel needs to be set to Mono mode using the DIP switch on the back.

Balanced stereo line input:

The balanced stereo line inputs use 3-pins terminal block connectors. All different kinds of balanced and unbalanced line level audio sources can be connected to the line inputs. Some examples are pre-amplifiers, mixers and socken messages through an audio source. It is fitted with a gain control potentiometer by which the input sensitivity can be controlled within a range of -6 dBV \~ 17 dBV.

		SCP206 SCP212	SCP224
RMS/ALS power Handling	@ 4 Ohm stereo 7 x 60 Watt 2 x 120 Watt 7 x 240 Watt
	@ 8 Ohm stereo 7 x 30 Watt 2 x 60 Watt 2 x 120 Watt
	@ 70/100V bridge 120 Watt 240 Watt 480 Watt
Frequency response 20 Hz - 20 kHz
Signal / Noise		>95 dB
TI ID N		<0.05%
Amplifier technology		Class D
Cooling		Convection cooled		Fan cooled (controlled)
Inputs Balanced line		2x Balanced line input3 pin terminal block >381mm
	Remote audio input	R545
	Remote volume controller	R745
	Priority mute contact	NO or NC
Outputs		Low Z & 70/100V speaker output1 pin terminal block >5.05 mm
Controls		Gain control (potentiometer)
		Stereo low Z & mono high switch70/100V switch
		Standby ON/OFF
Power supply		100~240 VAC / 50~50 Hz
Power consumption	Standby	0.5 W	0.5W	0.5W
	Idle	9W	19W	19W
	1/8 rated power	42W	60W	100W
	1/3 rated power	75W	125W	220W
Ambient temperature range (in operation)		0°C ~ +40°C
Relative humidity range		<80 %, not condensing
Dimensions (W x H x D)		217.5 x 43.7 x 300 mm
Weight		2/0 Kg
Mounting		1/2 19"/1 HF or tabletop
Construction		Steel
Color		Black
Options accessories		WP2xx remote wall panel inputsWP200 Remote volume controllerMBS30 rackmount adapter

		SCP230 SCP250
RMS/ALS power Handling	@ 4 Ohm stereo 2 x 300 Wall 2 x 500 Wall
	@ 8 Ohm stereo 2 x 158 Wall 2 x 250 Watt
	@ 70/100V bridge 600 Watt 1000 Watt
Frequency response 20 Hz - 20 kHz
Signal / Noise ≥ 95 dB
TI ID: N < 0.05%
Amplifier technology Class D
Cooling Fan cooled (controlled)
Inputs Balanced line		2 x Balanced line input3 pin terminal block = 381mm
Outputs		Low Z & 70/100V speaker output4 on terminal block = 5.05 mm
Controls		Gain control (potentiometer)
		Stereo low Z & mono high switch
		70/100V switch
		Sanoby ON/OFF
Power supply		100 - 2/0 V/AC / 50 - 60 Hz
Power consumption	Standby	0.5 W	0.5 W
	Idle	19W	19W
	1/8 rated power	47W	200W
	1/3 rated power	75W	400W
Ambient temperature range (in operation)		0°C ~ +40°C
Relative humidity range		< 80 %, not condensing
Dimensions (W x H x D)		217.5 x 43.7 x 300 mm
Weight 2/0 Kg
Mounting		1/2 19" / 1 HF or tablet-op
Construction		Steel
Color		Black
Options accessories		WP2xx remote wall panel inputsWP200 Remote volume controllerMBS3'0 rackmount adapter

Notes