Instruction/ maintenance manual of the product Azur 840EW Cambridge Audio
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Pre- Amplifier User’s manual 2 ENGLISH 840E azur.
2 For y our own saf ety please read the follo wing important safety instructions carefully before att empting t o connect this unit to the mains power supply . They will also enable you t o get the best per formance and prolong the lif e of the unit: 1.
840E azur ENGLISH 3 V entilation IMPORT ANT - The unit will become hot when in use. Do not stack multiple units on top of each other . Do not place in an enclosed area such as a bookcase or in a cabinet without suff icient ventilation. Ensure that small objects do not fall thr ough any v entilation grille.
4 Thank you for purchasing this Azur 840E Pre-Amplifier . We hope that you will enjo y many y ears of listening pleasure from it. Cambridge Audio has tak en the Azur 8 40 series to its peak with the introduction of two ne w models – the 840E Pre- Amplifier and 840W Pow er Amplifier.
R L R L R L IR1 IR2 IR3 IR4 Keypad 1 Keypad 2 Multi-Room IR Emitter In Trigger In Out/Thru In Out Left Right Rec Out 2 Sub Out Rec Out 1 Rec In Input 7 Input 6 Input 5 Input 4 Input 3 Input 2 Input 1 .
Volu me Direct Mode Phones Standby / On azur 840E Pre-Amplifier 6 F ront panel controls Standby/On Switches the unit between Standby mode (indicat ed by dim power LED) and On (indicated b y bright power LED). Standb y is a low power mode where the power consum ption is less than 30 Watts.
840E azur ENGLISH 7 The 840E is supplied with an Azur Navigator remo te control that operates both this am plifier and Cambridge Audio Azur CD pla yers. Inser t the supplied AAA batteries t o activate. The functions relevant t o the amplifier are as follows: Standby/On Switches the amplifier between On and Standby mode.
GND Conforms to ANSI/UL STD 60065 7th Edition 2003 Rev 2006/03/20 Certified to CAN/CSA STD C22.2 No. 60065-03 3098092 R L R L R L IR1 IR2 IR3 IR4 Keypad 1 Keypad 2 Multi-Room IR Emitter In Trigger In .
840E azur ENGLISH 9 840E 840W Output connections - Balanced The diagram below shows the 840E connect ed to an 840W using the Balanced Audio inputs via three-pin XLR connect or s. When using balanced (XLR) connections, the Left and Right Input T ype switches on the 840W must be in the ‘Balanced’ position.
10 840W Mono Bridged connections The matching Azur 840W power amplifier f eatures Mono and Bridged Mono settings that allow two (or more) 840Ws t o be used as mono-blocs for high end syst ems. Below is an example using two 840Ws in Bridged Mono with an 840E.
840E azur ENGLISH 11 Operating instructions The 840E has a custom-made display on the fr ont of the unit that shows the current status and allows you t o access the 8 40E System Configuration menus. Here you can adjust the listening settings of the amplifier to personal pref erence.
12 F ront IR Used in conjunction with Custom Installation (C.I.) syst ems or IR repeater syst ems, it may be desirable t o disable the front panel IR by setting FRONT IR to off (press the input select button t o turn of f). Press the Mode button to exit.
840E azur ENGLISH 13 On/Off control menu When going in/out of Standby mode the 840E can automatically turn on and off other connected Cambridge Audio Azur models that ha ve control bus sockets. F or this feature to work the units must be connect ed together (see diagram) by R CA/phono leads.
14 Connections to the 840E Incognito R eady / A -BUS Ready outputs are made by Cat-5 cable (t erminated with an RJ45 jack plug). The RJ45 plug must be wired to the EIA/TIA 568A wiring standar d: T o a.
840E azur ENGLISH 15 The 840E features a Contr ol Bus input/output that allow un-modulated remo te control commands (positive logic, TTL le vel) t o be received electrically by the unit and looped to ano ther unit if desired. These control commands are typically generat ed by custom installation (multi-r oom) systems or remote IR receiv er systems.
AP21 424/1 Cambridge Audio is a brand of A udio Par tnership Plc Regist ered Office: Galler y Cour t, Hankey Place, London, SE1 4BB, United Kingdom Regist ered in England No.
An important point after buying a device Cambridge Audio Azur 840EW (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cambridge Audio Azur 840EW yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cambridge Audio Azur 840EW - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cambridge Audio Azur 840EW you will learn all the available features of the product, as well as information on its operation. The information that you get Cambridge Audio Azur 840EW will certainly help you make a decision on the purchase.
If you already are a holder of Cambridge Audio Azur 840EW, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cambridge Audio Azur 840EW.
However, one of the most important roles played by the user manual is to help in solving problems with Cambridge Audio Azur 840EW. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cambridge Audio Azur 840EW along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
