Rolls RP252, Технические характеристики

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RP252 Compressor/Limiter Gate
The RP252 is a professional, full-featured Compressor/Limiter that can
handle a wide range of signals. Variable threshold, compression ratio, attack,
and release controls make the Compressor/Limiter section complete for the
sound reinforcement or recording need. The Noise Gate section lowers the
output subtly, and the controls make it easy to set for any noise reduction
situation. The input and output XLR connectors have -10/+4 dB Level
switches.
FEATURES:
• Versatile Compressor/Limiter
• Ten segment LED gain reduction meter
• Variable Gating with adjustable Threshold and Release Time
• Stereo Linking
• XLR and 1/4" Inputs and Outputs
• Side Chaining for each channel
SPECIFICATIONS
Input Impedance: 10k 9 balanced
Max Input Level: +21 dBu
THD: .05% typical
Threshold range: -40dBu to +10dBu
Attack Time: 1 - 10ms.
Release Time: 0.5 - 5 Sec.
Compression Ratio: 1:1 - infinity:1
Gate Threshold: -30 to +4 dB, and Off.
Output Gain: -10 - +20dB
Dimensions: 1.75" x 6" x 19"
(44mm x 152mm 483mm)
ROLLS Coporation
5968 South 350 West, Salt Lake City, UT, 84107
(801) 263-9053 FAX (801) 263-9068
rolls@rolls.com • www.rolls.com
THRESHOLD
BYPASS
INPUT
OUTPUT
SIDE CHAIN
IN
SIDE CHAIN
OUT
2
2
Output
Buffer
DETECTOR
GATE THRESHOLD
GATE RELEASE
Gate
Detector
RATIO
ATTACK
RELEASE
VCA
+20 dB
Line/
Inst
STEREO
PWR
COMPRESSOR/LIMITER GA
TE
RP252
-40
+
10
-30
-24
-12
-6
2:1
:1
9:1
7:1
4:1
10
1
5
.5
2.5
-10
+20
-30
+4
slo
w
off
fast
THRESHOLD
RA
TIO
A
T
T
A
CK
RELEASE
LEVEL
GA
TE THRESH
G
A
T
E
REL
GA
TE
A
CTIVE
GAIN REDUCTION
12
46
8
1
0
1
2
1
8
2
4
3
8
GA
TE
A
CTIVE
GAIN REDUCTION
12
46
8
1
0
1
2
1
8
2
4
3
8
-18
0
mS
dB
dB
dB
00
Sec
-40
+
10
-30
-24
-12
-6
2:1
:1 9:1
7:1
4:1
10
1
5
.5
2.5
-10
+20
-30
slo
w
off
fast
THRESHOLD
RA
TIO
A
T
T
A
CK
RELEASE
L
EVEL
GA
TE THRESH
G
A
T
E
REL
-18
0
mS
dB
dB
dB
00
Sec
+10
+10
+4
120 VA
C
50/60 Hz 15 VA
MADE IN U.S.A.
MODEL RP252
SERIAL NUMBER
252-
OUTPUT
CHANNEL 2
SIDE CHAIN
INPUT
IN
PUT
OU
TPUT
RI
SQU
E
DE CHOC - NE PAS ENLEVER
OUTPUT
CHANNEL 1
SIDE CHAIN
INPUT
INST LI
NE
INST LI
NE
IN
PUT
OU
TPUT
C US
WARNING:
To reduce the
risk of electric shock or fire, do not
expose this device to
rain or moisture.
:
CAUTION:
To reduce the risk
of
electric shock do not
remove
lid. No user serviceable parts inside
. Refer serv
ic
ing to
qualified ser
vic
e
pers
onne
l.