Crayon Audio GmbH www.crayon-audio.com CFA-1.2 Operating Instructions V5.
CAUTION: Caution! The output stages are implemented as bridge circuits. Therefore, all loudspeaker sockets carry a DC voltage of approx. 18V. The loudspeakers should NOT be connected to ground. This would destroy your loudspeakers. Hence, the loudspeakers should be connected only to banana sockets pairs. The same colour markings (red = + and black = -) are generally indicated on loudspeaker boxes.
Copyright- and Trademark Notice Copyright © Crayon Audio. First issued July 2006. Crayon Audio GmbH, Hauptstrasse 169, 8141 Unterpremstaetten, Austria. All rights reserved. Contents of this document may not be reproduced either wholly or partly, nor entered into a database or transmitted in any form (by electronic or mechanical media, by photocopy, recording or in other way) without prior written approval of the publisher. Printed in Austria.
Table of Contents CE Declaration of Conformity 5 Introduction 6 7 7 7 Unpacking Voltage Selection Cleaning Connections 8-9 Basic Information 10-11 Remote Control 12 Personal Settings 13-15 Factory Settings 16 Operation 17-18 Adaptor 19-20 Technical Data 21 Warranty and Customer Service 22-25 Important Safety Information 26 General Safety Information 27 Troubleshooting 28-29 Accessoires 30 4
Declaration of Conformity - CE Communauté Européenne Declaration of Conformity CE-Communauté Européenne Crayon Audio GmbH affirms that this product fulfils the requirements of the low-voltage guidelines 73 / 23 / European Economic Community and the guidelines on electromagnetic compatibility 89 / 336 / European Economic Community which was changed by the guidelines 92 / 31 / European Economic Community and 93 / 68 / European Economic Community.
Introdduction Dear Music Lover, The CFA-1.2 is an integrated amplifier developed after many many years of study and research. Our précis was simple; Create an integrated amplifier that within it’s power rating, establishes itself by having a unique relationship to music and sound reproduction among today’s components...
Unpacking The following Accessories belong to the scope of supply of the CFA1; IEC Power Cable Remote Control (including 2 pcs. Type AAA Batteries) Instruction Manual It is advisable to keep the original packaging in case that you have to transport the device at a later time Voltage Selection The power amplifier CFA1 is equipped with a switching power supply. This power supply works at mains voltage from 115 to 230 V (50/60Hz). The mains voltage cannot be set manually on the device.
AUDIO INPUTS, OUTPUTS AND SPEAKER TERMINALS ⇑ ⇑ GND Adapter ⇑ Phono Chassis Adapter Phono CD Tuner RecIn RecOut PreAmpOut unsymmetrical unsymmetrical unsymmetrical unsymmetrical unsymmetrical unsymmetrical Right symmetrical Left symmetrical ⇑ ⇑ CD Tuner ⇑ ⇑ RecIn Rec/PreOut ⇑ Right ⇑ Left Banana socket Phono-Ground RCA socket Phono - Pickup matching (Description on page 18) Input Phono (Moving Magnet / Moving Coil) Input Compact Disc Player Input Tuner Input Recorder (Tape Deck, DAT or
Connectors Mains Connection and Fuse ⇑ ⇑ Fuse ⇑ ⇑ Main Switch Mains Plug Fuse 2 Fuse holders for 5x20mm Fine Fuses 10A / delay type Mains Switch The switch separates the Mains voltage from the internal circuit of the device Mains Plug Mains Plug 115 - 230 VAC 9
Basic Information Front Panel Display Infrarot Sensor Standby LED ⇓ ⇓ + Channel Selection + Volume Standby Press Standby and activate or deactivate the Standby mode. Press Standby Ready for use Press Standby Power off ......
Basic Information Active Modue und Time out The display and the controller is switched to idle-mode after 15 sec. The green LED indicate at the new CFA-1.2 the active Mode. Activation of any key on the device or IR Remote Control activates the display and the controller.
Remote Control Insertion and change of batteries At the back of your remote control there is the battery compartment fitted with a screw. Remove this screw with a suitable screwdriver (PH1). Thereafter you can pull out the battery compartment of the remote control. Please Note: Insert the batteries according to the marks on the inside of the battery compartment. Remove immediately possibly running out batteries. Dispose the old batteries according to the instructions of the respective manufacturer.
Personal Settings Press both channel select keys at the same time and activate the set-up mode. ⇑ ⇑ The single menu points can be selected with the channel selection keys. Start of the set-up mode. The last selected channel remains stored for the setting of the tone and the balance control. Using this you can carry out these settings after hearing. Gain Control (input sensitivity) The Phono (second) channel is ready for gain control. Now this channel is selected.
Personal Settings The RecIn channel is ready for the gain control. If you have a device (e.g., cassette deck) connected and a signal available, you can carry out the gain setting also after hearing. Tone Controller The tone controller for low frequency (100 Hz) is ready for the gain setting. Now the channel, which was selected before you changed the mode in the set-up, becomes audible again. By pressing the volume keys the gain can be changed. (Max +14dB, min-14dB, in 2dB steps).
Personal Settings Phono Mode (Moving Magnet oder Moving Coil) In this menu point you choose in which mode (MM or MC) the phono preamplifiers should be operated. By pressing the volume keys the setting can be changed. Note: Matching of the pickup impedance see page 18 (Adapter) Speaker Efficiency At this point, you can customize the application points of the loudness depending of the efficiency of your speakers. The input value is "dB per watt per meter" in 1 dB steps.
Individuelle Einstellungen Volume Display At this point you can set the kind of display volume. Number and bar graphs can be set. BAR graph display in normal Mode. Remote selection At this point you can select the type of remote control. You can select the Crayon Audio remote or the Bent Audio Remote handset. Loudness The Loudness function can be selected (1) or deselected (0) by the Volume keys.
Factory Settings By pressing the channel select [-] key and the volume [+] key simultaneously the memory is cleared and overwritten with default values. ⇑ ⇑ Default Setting (Werkseinstellungen): Gain Phono PreAmp.
Operation Channel Selection The CFA1 has one Phono input (RIAA) and 3 high level inputs. Press a channel select [+/-] key of the remote control or in the front screen. The signals will be selected in the order; Phono, CD, Tuner or RecIn ([+]). In reverse direction if you press ([-]) key. For fast switching press the select key immediately again. After 1.8 second the Switching Process will be done.
Operation Mute The volume is reduced gradually to -90 dB (Fade Out) by pressing the Mute key of the remote control or by pressing both Volume keys on the front panel. A renewed actuation of Mute key or both volume keys at the same time, will result in volume be set back to the original value (Fade In). ⇑ ⇑ Volume = 0 If you set volume with the volume [-] key up to level to zero (Push volume [-] key so long, until level <1 is reached), the words " Volume: Mute" will be displayed instead of “Volume: 0”.
Adaptor Impedance Matching for Pickup: (Moving Magnet) The pickup, which you want to connect to the Phono input, must be matched for its impedance. The input resistance of the RIAA Phono preamp equalizer amounts to 53,33KOhm Most Moving magnet pickup systems and some Moving Coil pickup systems need a loading impedance of 47KOhm and a loading capacity between 150pF and 400pF. The required loading capacity depends on the pickups used.
Adaptor Impedance Matching for Pickup: (Moving Magnet) Moving Coil pickups generally have lower impedance values. Depending on the manufacturer and Type, the impedance of these pickups range between 20 Ohm and 47000 Ohm. Even MC systems may need loading capacities and mostly lie between 100pF and 400pF. You can order adaptor for Moving Coil pickups from Crayon Audio GmbH or from one of our authorized dealers near to you.
Technical Data General Dimensions 85 mm (H) x 438.8 mm (W) x 312 mm (D) Weight 11 kg Power Consumption 325 W max. Fuse 2 x 230 VAC 10A Slow-Blow Mains voltage area 115 VAC to 230 VAC Audio Input Line: +10dBu CD: +16dBu Input Impedance (Line): >10k ohms Sensitivity Phono: 5mV (MM)/ 0.8mV (MC) for nom. Output Gain Phono @ 1kHz: 42dB (MM)/ 56dB (MC) RIAA curve accuracy +/-0.
Warranty and Customer Service Warranty Conditions Warranty applies to this product within the scope of the conditions in the country in which the product was purchased and your legally assured rights are not limited. In addition to the legally anchored rights, which apply to you, Crayon Audio GmbH undertakes to exchange all parts having defects resulting from faulty production. To support us, ask your Crayon retail specialist for Crayon's Warranty Program, which may apply in your country.
Warranty and Customer Service Crayon Audio GmbH Hauptstrasse 169, Top 16 8141 Unterpremstaetten bei Graz Austria Phone: ++43 (0) 699 100 134 61 Fax: ++43 (0) 316 998 794 945 info@crayon-audio.com www.crayon-audio.com Audio Prana 69 Boston Ave Medford MA 02155 USA Mob.: 617-669-3275 http://stereodesk.com Audio Concept Södra Agnegatan 29 112 29 Stockholm Tel.: +46 (8) 650 72 50 Fax: +46 8 650 9150 http://www.audioconcept.se info@audioconcept.se Multimedia Digitale Ferdinando Iervolino Tel.
Warranty and Customer Service VLS Concepts B-1-12A, Blok B, Jalan PJU 1 /43 47301 Petaling Jaya Selangor, Malaysia Tel: 6 012-332 1812 Unit A, 12/F, Comet Commercial Building 42A Wing Hong Street, Cheung Sha Wan Kowloon Hong Kong Phone: +825 9268 2564 office@premier-hifi.com http://www.premier-hifi.com/ SIA Profnat Dzirnavu iela 55/2-5 Riga LV 1010 Littauen/Latvia +371 29 637 596 www.bestsound.lv profnat@bestsound.
Warranty and Customer Service Saarentaantie 19 31400 Somero Finland Tel.: +358-50-5050880 myynti@starsandstripes.fi http://www.starsandstripes.fi Reference Audio Systems 15 Wynyard Street Devonport Auckland 0624 New Zealand Tel: (09) 446 6617 info@referenceaudio.co.nz http://www.referenceaudio.co.nz Horn-Kultur Herr Joachim Bembennek Im Bungert 17 53773 Hennef Deutschland Tel: +49 (0) 2242 901 0683 info@horn-kultur.de http://www.horn-kultur.
Important Safety Information Explanation of the symbols that are used in these operating instructions and on the product: This symbol is intended to alert the user that the case does not rest uninsulated dangerous voltages that can cause electric shock. This symbol is intended to alert the user of important maintenance and servicing information in the instruction and service manuals. ATTENTION TO MINIMIZE THE RISK ELECTRIC SHOCK, DO NOT TAKE OFF THE COVER. THERE ARE NO USER SERVICEABLE COMPONENTS INSIDE.
Important Safety Information General Safety Instructions 1. 2. 3. 4. 5. Read the instructions. Read the safety instructions and the operating instructions before using this device. Keep the operating instruction. Keep the security and operating instructions, for later reference. Follow the warning notices. Take into consideration all warning notices on the device and in the operating instructions. Follow the instructions. Adhere to all operating instructions and instructions. Water and moisture.
Troubleshooting The CFA1 cannot be switched on. The display is blank: 1.)Is the CFA1 connected to the mains through the supply socket at the back of the device? 2.)Have you switched on the mains switch beside the mains supply socket? 3.)Are the Fuses ok? (See page 8) There is no sound both loudspeakers: 1.)Mute should not appear on the display. (See page 17) 2.)Is the Muting activated? 3.)Have you selected the right sound source and is the connected device switched on? 4.
Troubleshooting The CFA1 is too quiet, too loud or does not sound right when connected to the turntable drive: 1.)Please activate the set-up mode by pressing both channel selection keys simultaneously and verify the Phono settings. Choose according to requirements of MM or MC. (See page 13) 2.)After you have set-up all the parameters according to your choice, press once more both canal choice keys at the same time. Now all settings are stored. The normal operation mode is automatically chosen. 3.
Accessories Spikes The construction of the CFA1 decreases effects of Microphony. However, this effect can be even further reduced by means of spikes. You can order these spikes made from high-grade steel from Crayon Audio GmbH or an authorized dealer near to you. You must screw this into the foot discs (Device underside). Audio Cable Pay attention to the use of high-quality RCA (cinch)- and loudspeaker cables, because bad analogue audio connections impair the quality of the music signal.
