Roland BOSS BR-1180CD, Заметки по обслуживанию

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2
MAY.2002
SPECIFICATIONS
BR-1180: Digital Recording Studio
BR-1180CD: Digital Recording Studio (built-in CD-R/RW drive)
Tracks
Track: 10 V-Track: 80 (8 V-Tracks per each Track)
* Up to 2 tracks can be recorded simultaneously, and up to 10 tracks can be played
back simultaneously.
Maximum Useful Capacity/Recording Time
Internal Hard Disk: 20 G bytes
(conversion in 1 track, times approximate)
* The above-listed recording times are approximate. Times may be slightly shorter
depending on the number of songs and size of imported loop phrase that were
created.
* The above number is the total for all the tracks that are used. If each of the ten
tracks contain an equal amount of data, the length of the resulting song will be
approximately 1/10 of the above.
Signal Processing
AD Conversion: 24 bit, AF Method (Guitar/Bass)
24 bit, AF Method (Mic)
24 bit,
∆∑
Modulation (Line)
24 bit,
∆∑
Modulation (Simul)
DA Conversion: 24 bit,
∆∑
Modulation
Internal Processing: 24 bit (digital mixer section)
Recording Data: 16 bit linear (data type: LIN)
Sample Rate
44.1 kHz
Frequency Response
20 Hz-20 kHz (+1/-3 dB)
Total Distortion
0.15 % or less
(INPUT SENS : CENTER, 1 kHz at nominal output level, data type: LIN)
Nominal Input Level (Variable)
GUITAR/BASS jack: -10 dBu
MIC 1, 2 jack: -40 dBu
LINE jack: -10 dBu
Input Impedance
GUITAR/BASS jack: 1 M ohms
MIC 1, 2 jack (TRS): 2.2 k ohms (HOT-COLD)
1.1 k ohms (HOT-GND, COLD-GND)
MIC 1, 2 jack (XLR): 2.2 k ohms (HOT-COLD)
1.1 k ohms (HOT-GND, COLD-GND)
LINE IN jack: 50 k ohms
Nominal Output Level
LINE OUT jack: -10 dBu
Output Impedance
LINE OUT jack: 2 k ohms
PHONES jack: 100 ohms
Recommended Load Impedance
LINE OUT jack: 20 k ohms or greater
PHONES jack: 8-50 ohms
Residual Noise Level
LINE OUT jack: -87dBu or less
(INPUT SELECT: GUITAR/BASS, input terminated with 1 k?, INPUT SENS:
CENTER, IHF-A, typ.)
Interface
DIGITAL OUT: S/PDIF (Optical type)
Display
64 x 40mm (Backlit LCD)
Connectors
MIDI IN connector
MIDI OUT connector
DIGITAL OUT connector (optical type)
FOOT SW jack (1/4 inch phone type)
EXP PEDAL jack (1/4 inch phone type)
PHONES jack (Stereo 1/4 inch phone type)
LINE OUT jack L/R (RCA Phono type)
LINE IN jack L/R (RCA Phono type)
MIC 1, 2 jack (TRS balanced, 1/4 inch phone type)
MIC 1, 2 connector (XLR balanced)
GUITAR/BASS jack (1/4 inch phone type)
Power Supply
DC 12 V; Supply AC Adaptor (Roland PSB-3U)
Power Consumption
3 A
Dimensions
460 (W) x 273 (D) x 87 (H) mm
18-1/8 (W) x 10/3/4 (D) x 3-7/16 (H) mm
Weight
BR-1180CD: 3.85 kg/8 lbs 8 oz
BR-1180: 3.50 kg/7 lbs 12 oz
(Excluding AC Adaptor)
Accessories
AC Adaptor: PSB-3U (#02900423)
AC CORD 100V(#00894367)
120V(#00894378)
230V(#00894389)
240VE(#00907001)
240VA(#23495124)
Owner’s Manual Japanese(#72018489)
English(#72018367)
Roland Service (information sheet)(#********)
DISCRETE DRUMS (CD-ROM(#********); BR-1180CD only)
Options
CD-R/RW drive (for BR-1180): CDI-BR-1
Expression Pedal: EV-5 (Roland)
Foot Switch: FS-5U
Pedal Switch: DP-2 (Roland)
* 0dBu = 0.775V rms
* In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.
Data type Recording time
LIN 60 hours
MT1 120 hours
MT2 160 hours
LV1 190 hours
LV2 240 hours