SUNFIRE 400 seven - Manuals

User's Manual 5 CHAPTER 1 Cinema Grand Editions The Cinema Grand seven chan- nel power ampli Þ er is available in two editions: • Signature 400~seven • 200~seven The Sig na ture 400~seven has twice the power output, and uses heavier output ter mi nals com pared to the 200~seven. Each Signature 400~s...

User's Manual 6 Installation Read and follow all safety instruc- tions shown on pages 2 and 3. Observe the fol low ing pre cau tions when choos ing a location for your Cinema Grand Am pli Þ er: • Protect it from prolonged ex po sure to direct sunlight and other direct sources of heat, such as heatin...

User's Manual 7 Front Panel Features Overview Your Cinema Grand Ampli Þ er has seven chan nels of power ampli Þ ca- tion combined in one chassis for the purpose of re pro duc ing music or video soundtracks. It accepts line level signals from a controlling preampli Þ er and ampli Þ es them to a highe...

User's Manual 8 Rear Panel Features 1. AUTO/ON/OFF Switch Your Cinema Grand Ampli Þ er is designed with an automatic on/off circuit. • In the AUTO-ON po si tion, the am pli Þ er will automatically turn on if an audio signal is pres-ent at any of the inputs, or if it receives a 12 VDC input volt-age ...

User's Manual 9 4. XLR Inputs If your pream pli Þ er has XLR out puts, connect them to these XLR inputs. These balanced connections offer su pe ri or noise rejection com-pared to the unbalanced RCA inputs. The female XLR inputs are wired as follows: Pin 1 is ground Pin 2 is positive (hot) Pin 3 is n...

User's Manual 10 CHAPTER 2 System Con Þ gurations Unbalanced Connections If your preampli Þ er has RCA out- puts, it can be connected to the ampli- Þ er inputs as shown. The ampli Þ er will boost the preampli Þ er's output, up to a level suitable for driving speakers. This diagram also shows how the...

User's Manual 11 Speaker-level audio outputsFrom: Ampli Þ er outputs To: Speaker input posts Balanced line-level audio signals From: Preampli Þ er XLR outputs To: Ampli Þ er XLR inputs Sun Þ re Theater Grand IV Processor 12 VDC Trigger signalFrom: Preampli Þ er trigger outputsTo: Ampli Þ er trigger ...

User's Manual 12 CHAPTER 2 If your speakers can be biamped, the Cinema Grand Ampli Þ er can be con Þ g ured to provide a very powerful system. A speak er which can be biamped or biwired will have two sets of bind ing posts. Some times these posts are joined with shorting links for normal operation. ...

User's Manual 13 CHAPTER 2 + - RIGHT TWEETER (CURRENT SOURCE) + - RIGHT WOOFER + - LEFT WOOFER + - LEFT TWEETER (CURRENT SOURCE) R L UNBALANC ED PREAMP OUTPUTS LOUDSPEAKER S Note: The remaining channels can be used to drive other speakers, or left unconnected. Biamping Connections Speaker-level audi...

User's Manual 14 CHAPTER 2 R L UNBALANCED PREAMP OUTPUTS + - RIGHT TWEETER (CURRENT SOURCE) + - LEFT WOOFER (VOLTAGE SOURCE) + - LEFT TWEETER (CURRENT SOURCE) LOUDSPEAKERS + - RIGHT WOOFER (VOLTAGE SOURCE) If your speakers can be biwired or biamped, they will have completely separate input terminals...

User's Manual 15 APPENDIX Series and Parallel speaker con nec tions AmplifierOutputs AmplifierOutputs The con nec tion of more than one speaker per channel will tend to de grade the speaker’s frequency response, and may make the ampli Þ er run hot. For the best results use one speaker per chan nel. ...

User's Manual 16 APPENDIX The Sun Þ re Ampli Þ er is expertly designed and built to provide years of trouble-free per for mance. Most prob-lems that occur can usually be solved by checking your setup or making sure that the audio and video com-ponents connected to your pro ces sor are on and fully o...

User's Manual 19 APPENDIX Limited Warranty Sun Þ re Corporation is proud of its prod ucts which have been built with care using ad vanced technology and premium com po nent parts. Your unit has been crafted to perform properly for many years. Sun Þ re Corporation offers the following Warranty to you...

Manual part number : 913-115-00 Rev B Cinema Grand Signature 400 ~ seven and 200 ~ seven seven