Yamaha REV-1 User Manual Download

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Summary of Contents for REV-1

Page 1: ...YAMAHA DIGITAL REVERBERATOR REV 1 REMOTE CONTROL UNIT RCR 1 OPERATING MANUAL...

Page 2: ...different early reflection modes can be selected Initial delay can be set up to 600 msec in steps of 1 msec Accurate simulation of the natural acoustic properties of virtually any environment is made...

Page 3: ...a lighted 64x 240 dot matrix liquid crystal display LCD Any one of eight different graphical display modes for such values as reverb waveforms W F or reverb time R T can be chosen to aid in the settin...

Page 4: ...LS uuu 7 REAR PANEL qata 9 APPLICATION M 10 MEMORY LIST REMOTE CONTROL UNIT c 12 BASIC OPERATION FRONT PANEL OPERATION c 22 REMOTE CONTROL UNIT OPERATION 24 REMOTE CONTROL DISPLAYS c 32 REV 1 UNIT LAY...

Page 5: ...r Circuit Boards During Transportation After unpacking the unit remove the stay which is inside the main unit and holds its 4 circuit boards This stay prevents the circuit boards from coming out accid...

Page 6: ...ive Reverberations REV Initial Delay Delay 2 0 to 600 msec Reverberation Time 0 1 to 99 9 sec Reverberation Modes 8 Types D Super High Density High Density High Initial Diffusion High Density Low Init...

Page 7: ...ory RAM 01599 eerte 9 sets Environmental Temperature ORO 0 to 40 C 32 to 95 P Power Requirements Supplied Through Cable From Main Unit DC 12V Power Consumption 15W 1 8kg 4 lbs Dimensions WXHXxD x ROSA...

Page 8: ...ow frequency band around 500 to 1 000 Hz Reverberation time can be selected up to 99 9 sec in steps of 0 1 sec 9 E R DELAY initial Delay Display This 3 digit LED indicator displays the delay time betw...

Page 9: ...y by recalling the DELAY of memory number 19 To do this first press the DELAY 1 function button and then numeric button 2 and press the DELAY 1 button again Memory Function Button Press this button an...

Page 10: ...between the internal word clock 44 1 kHz or an external word clock through BNC input The internal word clock is assumed automatically if no sampling clock is fed to the BNC input even if this switch...

Page 11: ...w MADE IN JAPAN 4 TO REDUCE THE RISK OF ELECTRIC SHOCK DO OVER NO uSER SERVICEABLE PARTS INSIDE LIFIRD SERVICE PERSONNEL CONNECTORS AND OTHER INTERFASE CIRCUIT BOARDS ARE OPTIONAL A IN D IN AC ANALOG...

Page 12: ...CUSSION PLATE B SPRING 3 A C N STRINGS e ELECTRIC BASS p PIANO BRASS GUITAR HANDCLAP e SNARE KICK co ECHO ROOM DELAY 5 STEREO FLANGE t STEREO PHASING co TREMOLO BO a CHORUS A BS CHORUS B CONSTANT DENS...

Page 13: ...eveRBERATOR Aev 1 SECTION VI Page 21 DISPLAY W F F C R T RATIO E R MODE REV MODE PRESET N A N e A 0 a o a o 9 ab _ fe f a ES m 5 28 lg n E o Nm 8 ele 5 5 to ang 0 0 0 se MID LOW SECTION 1 SECTION Il P...

Page 14: ...ut or output HPF High Pass Filter and LPF Low Pass filter Keys Used to select the cut off frequencies for the high pass filter and the low pass filter These filters are located after the A D conver te...

Page 15: ...nt position of the control When this LED lights the direct sound level of the memory which has been called up is the same as the level indicated by the current position of the control When this LED li...

Page 16: ...ROOM SIZE selector It is used to indicate if the room size value read from a memory is larger than smaller than or equal to the current setting of the ROOM SIZE selector underneath it ROOM SIZE Selec...

Page 17: ...ce in time between the direct sound and the arrival of the first early reflection The early reflection delay time be set from 0 to 600 msec in steps of 1 msec 00 E R Delay AUTO Key When this key is li...

Page 18: ...selector It is used to indicate if the high range reverberation time value read from a memory is larger than smaller than or equal to the current setting of the HIGH selector underneath it 9 HIGH Hig...

Page 19: ...et the crossover frequency between the MID LOW range and the LOW range 00 REV DELAY 2 02 Display This is a 3 digit LED indicator It displays the difference in time between the direct sound and the arr...

Page 20: ...key cannot be used Press this key and the LED in the middle will light At this time parameters are ready to be edited AUTO This key is used to turn all AUTO keys on or off simultaneously It can be us...

Page 21: ...this key Press this key and the LED in the middle of the key will light The memory number can now be changed Monitoring the change of the MEMORY display above the memory number can be changed with th...

Page 22: ...tor See rear panel operation instructions number 3 SECTION VI Remote Control Unit LCD Display Panel This is an 64X240 dot matrix LCD with EL electroluminescent panel lighting Characters and figures ar...

Page 23: ...ont panel operation A Setting the parameters read from a memory without modifying them see operations 1 to 4 in the explanation below B Setting the parameters read from a memory and modifying those pa...

Page 24: ...has been read from a memory DELAY 1 delay between the direct and early reflections and DELAY 2 delay between the direct and subsequent reverberation are automatically set Only DELAY 1 can be seen on t...

Page 25: ...th the power switch on the front panel of the main unit The LCD will show the following display for a few seconds before the data at the last power down will be displayed YAMAHA PROFESSIONAL DIGITAL F...

Page 26: ...CTION IV Use the ten key numerical pad to specify the number of the desired memory The memory number will blink on the LCD see the Memory List on page 11 9 Press the RECALL memory key and the contents...

Page 27: ...will change accordingly By pressing a lit key output can be sent through 6 ADJUSTMENT OF REVERBERATION TIME D Press the R T function key The LED of the key will light up Press one of the display keys...

Page 28: ...ect any setting desired While the early reflection delay time changes the level will change according to the attenuation curve which results from the LIVENESS selector setting However this unit will n...

Page 29: ...there is no need for the next step 4 Press the ENTER key The E R DELAY display will stop blinking and the displayed data will be set and the LCD graphical display of the early reflection waveform wil...

Page 30: ...cies will be set The LCD display will also change accordingly 14 REVERBERATION TIME ADJUSTMENT BY FREQUENCY BAND The mid low band value set in 6 will be the standard value and in this operation the re...

Page 31: ...and the LCD graphical display of the reverberation delay time value will change accordingly 16 MIXING THE DIRECT SOUND EARLY REFLECTION AND REVERBERATION OUTPUT D Press the W F display key Press the O...

Page 32: ...data to be pre set This memory number will blink on the MEMORY display 9 Press one of the PRESET keys 1 to 8 D Press the STR memory key The memory display will stop blinking and the data will have be...

Page 33: ...t is over 5 seconds there is no change The attenuation of early reflections due to the LIVENESS setting Direct Sound Reverberation Early Reflections 2 F C Press this key and the follwing can be check...

Page 34: ...under selection is Early Reflection Composition 33 6 REV Press this key and the LCD will show a graphical display of reverberation sound density REV Mode Under Selection is 5 REVERE Shows There is Me...

Page 35: ...YOUT REV 1 RP P C BOARD COOLING FAN CIRCUIT BOARD STAY and remove the panel NN A af ENSE WS 2 65 fe us a e ipe 2 3 e Q MEUS tx gy a e 2 Me dE BEI 5 2 3 a N 2 a m E 7 0 ES 2 v 5 e ag S 9 8 O a S ot O a...

Page 36: ...control P C Board will automatically be checked The following display means that there is nothing wrong with the control P C Board lit off REVERB TIME met LI LI sec E R DELAY 1 I II ms POWER REMOTE R...

Page 37: ...rough the A D circuit digital arithmetic operation circuit and then the D circuit in that order The result of the digital arith metic operation should equal 1 and only direct sound should be output If...

Page 38: ...h all of the keys on the remote control unit The keys which are effective for such memories are shown in the following four diagrams oy J ao 5 5 STEREO FLANGE STEREO PHASING wm 5 1 0 0 5 ODD 0 m E moo...

Page 39: ...iusuorjepar ST SuIMo oJ ou SJo eure Ted uorjoes Y q Aq pe o1juoo sr pue suorj2e je 1ee Jo uot111eder BY YOTYM uorjeJoqJoAal ay SI 3uejsuo ALISNSGI LNVISNOO wo D RS ne or a o T 3 Eee E DARTH 9 8 LJ L 0...

Page 40: ...dB ie TIME ms L GAIN dB QN ms L GAIN dB 1 1 4 200 TIME ms L GAIN dB Uu di 200 TIME ms 39 4 GAIN dB R GAIN dB R GAIN dB Duu TEE d s eo b R GAINIdB R GAIN dB 1 w w 6 5 5 o o 26 I R GAIN dB oc 05 1 E R N...

Page 41: ...om Minicar Average Travel m Perimeter of Room when Made Cubical m Mode Name and Number ROOM HALL S HALL M RANDOM REVERSE SPRING AVERAGE REFLECTION DENSITY FOR EACH REV MODE Mode Name and Number SHD Su...

Page 42: ...vision reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient the receiving a...

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