Specifications - Roland SH-1 Service Notes

SPECIFICATIONS
JUL 20 1978 SH-1
SPECIFICATIONS
KEYBOAW)
32 keys,
2-1/2 Octaves
VCO
(Voltage Controlled Oscillator)
Modulator
Autobend Depth
Autobend Time
(8msec-36()insec
)
VCO Range
(32',
16', 8', 4',
2')
Waveform
(
/I
,
fU
,
R
I
)
Pulse-width
Modulation (5^50%)
P\fli
Mode Svitch (ENV— l/Manual/LFO)
SUB
OSC (Sub-oscillator)
1
OCT
DOWN
ru
/2 OCT DOWN
m
/2 OCT
DOWN
ri_i
NOISE
GENEIiATOli
White/Pinlt Selector
AUDIO
M.IXElt
VCO/SUB OSC/NOISE/EXT SKJ
Overload Indicator
(EJCT
SIG)
HPF
(High Pass Filter)
Cutoff Frequency Control (25Hz-5KHz)
VCF
(Voltage Controlled Filter)
Cutoff Frequency Control (5Hz-20KHz)
Resonance (Min-Self Oscillation)
ENV-1 Polarity Switch
(
)
FJlV-1
Control
MOD Control
ICYBD
Control
EXT SIG ENV FOL'R Control
VCA
(Voltage
Controlled Amplifier)
Hold Control
Envelope Switch (ENV-l/ENV-2
)
ENVELOPE
GENERATOR
ENV-1
Attack Time
(l.
5msec-2. 3sec
)
Decay Time
(
1
.
5msec-8sec
)
Sustain Level
(0-100^-^)
Release Time
(l.
5msec-8sec
)
Gate Trigger Selector Switch
(Gate+Tri g/Gate/LFO)
ENV-2
Attack Time
(l.
5msec-3sec
)
Release Time
(
1
.
5msec-8sec
)
Gate Selector Switch (Gate/LFO)
MODULATOR
Modulation Mode
Sv/itch
(Raiidom/nj/
'Ay
)
Rate (0.2Hz-25Hz)
Delay Time
(0-3sec)
Rate Indicator
PORTAMliNTO
(0-2.
5
sec)
VOLUME
TRANSPOSE
SWITCH
(L/M/H)
BENDEli
Bender Lever
(-35*^ - +35^)
Bender Sensitivity
(VCO,
VCF)
POWMl
SWITCH
Power Indicator
CONNECTION
JACKS
Output Jack
Output Level Switch (L/M/H)
(
s
tandar d -20dBm/-8dBm/ +4d
Bin
)
Phones Jack
(8fl,
stereo)
Phones Output Level Switch
(
I^-30dBm/M=-23dBm/H:=-18dBm
)
External Signal Jack
External Signal Level Switch
(L/M/H)
(
standard OdBm/ -20dBm/-40dBm
)
Externa],
Control Voltage Input Jack
(iV/oct)
External Gate Voltage Input Jack
(ON
vith +7.5V
or over)
Keyboard Control Voltage Output Jack
(F1=1.417V, C3=4.000V, IV/oct)
Keyboard Gate Output Jack
(OFF -
OV,
ON
-
+14V)
GENERAL
Power Consumption
lOW
Dimensions 610(W) x 370(D) x
135
(]])mm
24(W) X 14.6(D) X 5.3(H)in
Weight
6.4kg,
14.1'
lbs
Accessory 2.5m connection cord
KYBD/EXT
CV GATE SWITCH
TUNING
(±700 cents)
1
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