Manual PRE16-26 English
Contents
1. 1 Input Volume Control 3 Signal routing buttons ONLY PRE26 4 Routing indication LED s ONLY PRE26 Overview Output Controls OUTPUT FRONT 5 6 segment LED bar 7 Master volume control 6 Output channel EQ control VOLUME Power button and power indicator Front panel description 1 Input Volume Control The Input Volume Control knobs allow you to adjust the individual level for each input channel 2 Clip LED indicator These indicator LED s warn against clipping on the input signal When the clip LED indicator is flickering the input signal level is 3dB below clipping level and the gain control potentiometer on the back of the amplifier has to be reduced 3 Signal routing buttons ONLY PRE26 These buttons allow you to select the routing of every input channel to one or both output channels By pressing this button the corresponding input signal will be routed to the selected output zone By pressing the same button again the routing of the signal will be repealed 4 Routing indication LED s ONLY PRE26 These LEDs indicate to which output zones the corresponding input signal is routed The 71 LED represents Output 1 and Z2 represents Output 2 5 Segment LED bar This LED bar indicates the level of the output signal for the corresponding output zone 6 Output channel EQ control Every output channel has a two band tone control whereby specific frequency ranges of the signal can be2. 3010 HO 9 5 IRMOA abus z 2100 NIVW 10a 9 2100 4313W 037 e ke N 7 1 1 1 Hoge 2100 tos 7 THO annoa zan N F KR INMA LINO NIVA lt ren gs apos du aaran 031 amoni ZIN T i 12 1 1 LINO NIVA K nns 94 9 am ao 4 2 S 03 95015 3 RR BROS o LOIN v aal 2 i 1 a 2 gt 1 13 Additional Information Technical specifications Frequency response 20 Hz 20 kHz THD N lt 0 1 Residual Noise lt 75 dB Signal to noise ratio gt 90 dB Crosstalk lt 75 dB Tone Control 15 dB 1 2 1 0 Input sensitivity Ch 1 200 mV Ch 2 4 200 Mic 1 2 600 Ohm balanced XLR Input impedance Ch 1 2 x 600 Ohm balanced XLR Ch 2 4 47kOhm unbalanced RCA Cinch Output level 1 2V Output impedance 2 x 600 Ohm balanced XLR PRE16 4 x 600 Ohm balanced XLR PRE26 Phantom power 15V DC 3V Power supply 110 240V AC 50 60 Hz Power Consumption 12 Watt Construction Steel Mounting 19 Rack Dimensions W x H x D 482 x 325 x 44 mm Unit Height 1 Color Black 14 Personal notes 15
3. amplified or attenuated It can be adjusted over a range of 15 dB 7 Master volume control With this knob the overall volume of the corresponding output channel can be adjusted 8 Power button and power indicator LED The power switch has to be used for turning the device on off A blue power indicator LED lights up when the PRE16 26 is turned on Overview Input Connections INPUT BACK 9 Unbalanced Stereo Line Inputs 10 Balanced Stereo Line Input 11 3 Band Tone Control 12 Balanced Microphone input 45 215 5 15 15 45 5 45 GAIN PHANTOM TALKOVER GAIN PHANTOM TALKOVER 7 MODE 4 STEREO MONO 13 Microphone Phantom Power Switch 14 Microphone Talk over switch Overview Output Connections OUTPUT BACK 15 Balanced Stereo Line output OUTPUT 2 OUTPUT 1 11 11 STEREO MONO STEREO MONO 16 AC power inlet with fuse Rear panel description 9 Unbalanced stereo line inputs These unbalanced line level inputs can be connected to equipment with unbalanced line level outputs A gain control potentiometer is provided to control the level of the input signal There are three stereo unbalanced line inputs available on the PRE16 26 10 Balanced stereo line input The balanced stereo line input allows connecting a music source with balanced line outputs A gain control potentiometer is provided to control the level of the input signal and mono stereo switch allows
4. ADDITIONAL INFORMATION sen 14 TECHNICAL SPECIFICATIONS PERSONAL TETTO EE TEO N 15 Introduction This section briefly describes the possibilities of the PRE16 26 Preamplifier he PRE16 26 Preamplifier was developed as an easy to use flexible solution for multifunctional use During the development of the PRE16 26 the AUDAC engineers wanted to achieve four goals Delivering a flexible audio solution to control multiple functions Easy to use Excellent sound quality Modern and advanced design The Audac PRE16 26 stereo preamplifiers are designed to be used in combination with the Audac D and CPA Series Amplifiers but can also be used for various other applications It has 2 balanced XLR microphone inputs which are both equipped with a gain control a 3 band tone control phantom power and a talk over function Channel 1 is constructed as a balanced stereo line input channel fitted with 2 balanced XLR connectors a stereo mono switch and a gain control Channels 2 3 and 4 are constructed as unbalanced stereo line input channels each fitted with 2 RCA Cinch connectors and a gain control The output section features 2 balanced XLR connectors and a stereo mono switch for every output zone The PRE16 26 can be used in commercial applications such as restaurants hotels shops warehouses professional offices public buildings and many more Environm
5. C audio equipment are performed corresponding to international wiring standards for professional audio equipment Cinch RCA tip signal left right ring ground XLR 1 ground shield 2 516 3 sig XLR female 3 XLR male 3 6 3mm 1 4 balanced jack plug tip sig ring sig sleeve ground shield 6 3mm 1 47 unbalanced jack plug tip signal sleeve ground shield 11 Getting Started The PRE16 26 Preamplifier can be switched on by pressing the power button on the front panel The blue lt ON LED will light up if the device is powered up On the front panel every channel has Clip LED indicator to control the input levels Each input channel also features 2 buttons and a series of green indication LED s to control the routing of the input signal Only PRE26 For the output section every zone has its own 6 segment LED bar master volume control knob and 2 band control knobs to control the output signal The volume of the input signals can be controlled by turning the volume knobs of the input signals on the front panel of the PRE16 26 The master volume knob and the 2 band tone control knobs allow you to adjust the volume bass and treble of the output signal A VU bar indicates the signal level of the output signal 12 Block Diagram TT 2 zot eni ur N Ty SdWS N T 9234 AINO
6. PRE16 26 PROFESSIONAL AUDIO EQUIPMENT PRE16 26 Channel Pre Amplifier Single Double Output Zone User Manual amp Installation Guide AUDAC PROFESSIONAL AUDIO EQUIPMENT User Manual amp Installation Guide AUDAC http www audac eu info audac eu Index INTRODUCTION Aie lesa A is it 3 ENVIRONMENT SAFETY REQUIREMENTS US Re RSE 5 CAUTION SERVICING sn ne ane nent A 5 OVERVIEW FRONT AND REAR PANEL 6 ea H HHH 6 REAR E EAN alah Wear Abia 6 nuits 7 7 OVERVIEW OUTPUT CONTROLS nn en ie aise ae Res 7 OUTPUT FRONT FRONT PANEL DESCRIPTION L A A cast et en A Naas cal eal le 8 OVERVIEW INPUT CONNECTIONS tantata teatab ententa neatenta neata eatea ts neatenta nestane 9 INPUT REAR AIEEE EAT 9 OVERVIEW OUTPUT CONNECTIONS a Et RE RAS en 9 OUTPUT REAR mme 9 REAR PANEL DESCRIPTION CONNECTIONS AND 8 s ON 11 GETTING STARTED D 12 BLOCK DIAGRAM SSS 13
7. ent Do not place this unit in enclosed environment such bookshelf or closet Ensure that there is adequate ventilation to cool the unit Do not place the unit in environments which contain high levels of dust heat moisture or vibration Do not use the unit near water or other liquids Make sure no water or other liquids can be spilled dripped or splashed on the unit This unit was developed for indoor use only Do not use it outdoors Do not place objects on top of the unit Place the unit on a stable base or mount it in a stable 19 rack Safety Requirements Always handle the unit with care Only use grounded socket outlet and power cord with grounding plug to plug in the unit This unit is not toy It should not be operated by children Do not stick objects through the openings Do not open the unit risk for electrical shock CAUTION SERVICING This unit contains no user serviceable parts Refer all servicing to qualified service personnel Do not perform any servicing unless you are qualified to do 50 Note This product conforms to the following European Standards EN 50081 1 1992 EN 50082 1 1992 EN 60065 19 Overview front and rear panel FRONT PANEL 2 VOLUME VOLUME 29 OUTPUT PRANTON TALKOVER PHANTOM TALKOWER OUTPUT 2 OUTPUT 1 Details front and rear panel Overview Input Controls INPUT FRONT 2 Clip LED indicator
8. to select the output mode When switched to mono the stereo signals are mixed to mono and are available on both Left and Right output channels 11 3 Band tone control Every microphone input channel has a separate three band tone control whereby specific frequency ranges of the signal can be amplified or attenuated It can be adjusted over a range of 15 dB 12 Balanced microphone input There are two balanced microphone inputs available 13 Microphone phantom power switch If a microphone requires phantom power the phantom power switch of the corresponding Mic channel can be switched ON This applies 15 V DC phantom power to the microphone 14 Microphone talk over switch When the talk over switch is turned ON all other connected music sources will be suppressed when a signal is present at the corresponding Mic channel This function is mainly used for paging purposes 15 Balanced stereo line output The output zone s have balanced stereo XLR output terminals The main amplifier can be connected to these output terminal 16 AC power inlet with fuse The mains power supply 110 240V AC 50 60 Hz has to be applied to this AC power inlet The connection is made by an IEC power connector and is fitted with fuse When replacing the fuse make sure that the value of the replacement fuse matches the value of the original fuse 500 mA 250 10 Connections and Connectors The in and output connections of AUDA
Download Pdf Manuals
Related Search