Roland VOCAL ECHO RVE-800, Заметки по обслуживанию

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2
May 2002
SPECIFICATIONS
RVE-800: VOCAL ECHO
Signal Processing
AD Conversion: 24 bits
DA Conversion: 24 bits
Sampling Rate
48 kHz
Frequency Response
10 Hz to 40 kHz -2.0/+1.0 dB (Direct)
20 Hz to 20 kHz -2.0/+1.0 dB (Effect)
Nominal Input Level
-40 dBu (MIC 1, 2)
+4 dBu (INPUT)
Input Impedance
10 k ohms (MIC 1, 2)
40 k ohms (INPUT)
Non Clip Max Input Level (Effect: MAX)
+ 6.0 dBu (MIC1, 2)
+10.0 dBu (INPUT)
Input Sensitivity
-42 dBu (MIC)
+4 dBu (LINE)
Nominal Output Level
-40 / -10 / +4 dBu (selectable with Output Level Switch)
Output Impedance
500 ohms (Output Level Switch: -40 dB (MIC) )
1.5 k ohms (Output Level Switch: -10 dB)
5.5 k ohms (Output Level Switch: +4 dB)
Recommended Load Impedance
3 k ohms or more
Total Harmonic Distortion
0.05 % or less (1kHz at nominal output level)
Residual Noise Level (Input: 150 ohms
Terminated, MIC GAIN Volume: min,
IHF-A, typ)
-100.0 dBu or less (Direct)
-83.0 dBu or less (Effect)
Dynamic Range
118 dB or greater (Direct)
93 dB or greater (Effect)
Controllers
Mic Gain Knobs (1, 2)
Balance Knob
Delay Time Knob
Repeat Knob,
Effect Mode Select Knob
Power Switch
Output Level Switch
Effects Type
STADIUM, SHORT ECHO, LONG ECHO, WARM SHORT ECHO, WARM
LONG ECHO,
VOCAL ECHO, DELAY+ROOM1, DELAY+ROOM2, DELAY+HALL1,
DELAY+HALL2,
DELAY+PLATE (Total: 11types)
Indicators
Power Indicator
Effect Indicator
Signal Indicator
Connectors
Mic Jacks (1, 2, phone type, unbalanced)
Input Jacks (L (MONO), R, phone type, unbalanced)
Output Jacks (L (MONO), R, phone type, unbalanced)
Effect Remote Jack
Power Supply Inlet Connector
Power Supply
AC 117 V, AC 230 V or AC 240 V
Power Consumption
8 W
Dimensions
482 (W) x 210 (D) x 44 (H) mm
19 (W) x 8-5/16 (D) x 1-3/4 (H) inches
* EIA-1U rack mount type
Weight
2.5 kg
5 lbs 9 oz
Accessories
Power Supply Cable 100V:(#02670401)
120V:(#00894378)
230V:(#00894389)
240VE:(#00907001)
240VA:(#23495124)
EURO CONVERTER PLUG (#00905234)
Rubber feet (#22350313)
Owner’s Manual English(#72122112)
Japanese(#72121989)
* 0 dBu = 0.775 Vrms