User Manual
Contents
1. In Bridge mode the input signal coming from the source device pre amplifier of matrix system shall be fed to the Terminal block signal inputs of the channels with even numbers 2 4 6 8 The signal applied to these inputs will be linked with the other related channels combining the power of both channels to one channel with double power bilities The bridged output signal will be available by connecting the negative terminal of the channel with the lower number and the positive terminal of the channel with the higher number e g of Channel 1 and of Channel 2 These are two center termi nals of the 4 pole output Terminal block connector TAN A TT ETRE 192. Chapter 4 Additional information Technical specifications Stereo 4 Ohm Stereo 8 Ohm Bridge 8 Ohm Output Power 1 2 THD 1 Frequency response Signal to Noise Ratio Total Harmonic Distortion Noise Damping factor 8 Ohm Common Mode Rejection Crosstalk Paired channels Unpaired channels Inputs Type Sensitivity Impedance Connectors Outputs Type Connectors Controls Indicators Protection Cooling system Amplifier technology Power supply Type Range Power consumption Idle 1 8 Rated power 1 3 Rated power Weight Dimensions W x H x D Unit height 4 AUDAC 16 x 60 Watt 16 x 30 Watt 8 x 120 Watt 20 Hz 20 kHz gt 100 dB lt 0 1 110 gt 65 dB gt 65 dB gt 110 dB 8 x Stereo Balanced Line 16 Ch 20 dB 20 dB 20 k Ohm 3 pin Terminal block 3 81 mm 8 x Stereo Loudspeaker 16 Ch 4 pin Terminal block 5 08 mm Gain stereo Bridge amp Parallel switch Power Clip rear DC Short circuit Over heating Over load Temperature controlled fan Class D switching mode 100 240 AC 50 60 Hz 47 Watt 200 Watt 400 Watt 8 2 Kg 482 x 88 x 322 mm 2HE Notes AUDAC 1 Notes AUDAC
3. www audac eu Index Introduction Precautions Safety requirements Caution servicing EC Declaration of Conformity Waste of Electrical and Electronic Equipment WEEE Caution Chapter 1 Pin connections and connectors Connection standards Chapter 2 Front amp rear panel Front panel overview Rear panel overview Front panel description Rear panel description Chapter 3 Connecting the Amplifier Stereo mode Parallel mode Bridge mode Chapter 4 Additional information Technical specifications Notes 0 0 N NNN 10 10 10 10 12 12 12 13 14 14 15 AUDAC Introduction Sixteen channel Glass D Amplifier The DPA616 is a professional sixteen channel power amplifier which is capable of delivering a power 60 Watt to 4 Ohm loads connected to the 16 output channels When used in bridge mode it can deliver a power of 120 Watt to 8 Ohm loads connected to the 8 bridged outputs This way the DPA616 is the perfect solution for installed Multi Zone audio distribution systems with 8 or 16 zones It is designed as a no nonsense amplifier with only the necessary controls and connections which creates great simplicity in use and installation The input connections are all performed with 3 pin Terminal block connectors allowing the connection of balanced input signals Every channel is fitted with a separate gain control potentiometer and for every two input connectors is a Stereo Bridge am
4. NOT OPEN These symbols warn that there are no user serviceable 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 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 s AUDAC Chapter 1 connections and connectors CONNECTION STANDARDS The in and output connections for AUDAC audio equipment are performed corresponding to international wiring standards for professional audio equipment 3 Pin Terminal Block Left Signal XLR Pin 3 Center Signal XLR Pin 2 Right Ground XLR Pin 1 For balanced line input connections shield AUDAC Chapter 2 Front amp rear panel Front panel overview ON POWER Rear panel overview C Front panel description The front panel only contains a power switch with power indicator LED By means of this switch the amplifier can be turned ON and OFF When the power is switched ON the blue LED located above the power button will illuminate Rear panel description The rear panel of the unit contains all the facilities for connecting setting up and regulat ing the amplifier Input connections Each channel contains a ba
5. 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 2004 108 EC EMC and 2006 95 EC LVD AUDAC WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEEE The WEEE marking indicates that this product should not be disposed with regular houshold waste at the end of its working life 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 to your local collection point or recycling centre for electrical and electronic waste This will make to sure that it will be recycled on an environmentally friendly manner and will help to protect the environment in which we all live CAUTION The symbols shown are internationally recognized symbols that warn about potentional hazards of electrical products The lightning flash with arrowpoint 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
6. LED illuminates when the signal reaches the clipping level Output connections Every two consecutive channels contain an output connector performed using a 4 pin Terminal block connector Depending of the used operation mode output connections can be made for each individual channel or two bridged channels together How these connections should be made is described in Chapter 3 of this manual de ele AA A L Bridge Power inlet The mains power supply 110 240V AC 50 60 Hz has to be applied to this AC power inlet The connection is made using power connector and is fitted with a fuse When replacing the fuse make sure that the value of the replacement fuse matches the value of the original fuse T4AL 250V APT i am ala f No Caution Only use fuses fF tha cama tne same type Warning Do not expose his equipment to rain or moisture AC Input 100 240V 50 60Hz Fuse T4AL 250V 12 Chapter 3 Connecting the Amplifier Depending on the desired operation mode of the amplifier connections shall be made on the appropriate way The right connection method for every operation method is described below Stereo mode In Stereo mode each channel shall be fed with an individual input signal coming from a source device pre amplifier or matrix system The input signal shall be applied to the corresponding Terminal block connector and the amplified signal wil
7. l be available on the Terminal block output connector for the corresponding channel Low HIGH Low MID HIGH 15 as as as as s 5 as 45 Ms as 5 Mic 2 Mic 1 GAIN GAIN Parallel mode In Parallel mode the input signal coming from the source device pre amplifier of matrix system shall be fed to the Terminal block signal inputs of the channels with even numbers 2 4 6 8 The signal applied to these inputs will be linked with the other related channels These channels are always linked in pairs in sequential order Input 1 is linked to Input 2 Input 3 is linked to Input 4 The signal for both consecutive channels is identical and will be available on the Terminal block output connectors for both corresponding channels PA Q
8. lanced input connection which is performed using a 3 Terminal block connector The signal coming from the signal source or mixer e g matrix system should be connected to these connectors The connection way for both balanced and unbalanced signal sources is decribed in Chapter 1 of this manual 1 AUDAC Operation mode switch The operation mode of the amplifier can be selected using this switch The selectable modes are Stereo mode or Parallel amp Bridge mode In Stereo mode each channel is fed with the signal present on the input connector for the corresponding channel In Parallel amp Bridge mode the input signal for two subsequent channels is linked with each other The signal present on the inputs of the channels with even numbers 2 4 6 9 Is always linked in pairs for two consecutive channels Channels 1 amp 2 Channels amp 4 Depending how the outputs are connected the choise between Parallel or Bridge mode will made One load for each separate output or one load connected for one pair of channels How these connections should be made is described in Chapter 3 of this manual CH2 CH1 L Bridge Stereo Parallel Gain control with clipping LED Each channel is fitted with a gain control knob whereby the level for each individual channel can be adjusted The sensitivity for each channel is individually adjustable within a range 20 dB and 20 dB The clipping
9. p Parallel switch provided whereby two channels can be bridged or linked in parallel avoiding a cable clutter when multiple channels should be fed with the same input signal The output connections are performed with 4 pin Terminal block connectors allowing connections for separate or bridged output channels A built in multipurpose protection circuit protects against DC malfunction short circuit overheating and overload This all is housed in a double rack space steel 19 rack mount housing AUDAC 5 Precautions READ FOLLOWING INSTRUCTIONS FOR YOUR OWN SAFETY ALWAYS KEEP THESE INSTRUCTIONS NEVER THROW THEM AWAY ALWAYS HANDLE THIS UNIT WITH CARE HEED ALL WARNINGS FOLLOW ALL INSTRUCTIONS 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 INSTALL THIS UNIT NEAR ANY HEAT SOURCES SUCH AS RADIATORS OR OTHER APPARATUS THAT PRODUCE HEAT DO NOT PLACE THIS UNIT IN ENVIRONMENTS WHICH CONTAIN HIGH LEVELS OF DUST HEAT MOISTURE OR VIBRATION THIS UNIT IS DEVELOPED FOR INDOOR USE ONLY DO NOT USE IT OUTDOORS PLACE THE UNIT ON A STABLE BASE OR MOUNT IT IN A STABLE RACK ONLY USE ATTACHMENTS amp ACCESSORIES SPECIFIED BY THE MANUFACTURER UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME ONLY CONNECT THIS UNIT TO A MAINS SOCKET OUTLET WITH PROTECTIVE EARTHING CONNECTION CAUTION
Download Pdf Manuals
Related Search