Crest Audio HP-EIGHT, Руководство пользователя

Страница: 8 / 84

HP-Eight owner’s manual
block diagram
BAL
XLR IN
INPUT
PREAMP
GAIN
4 - 60 dB
FOUR BAND EQ
LEVEL
LF
LO
W MID
HI MID
HF
HPF
26dB
PA
D
P
PRE
SOURCE SELECT
SOLO DC
DIRECT
OUT
+4dBu
PA
N
+10
MONO
L-R
GRP
1-2
MUTE
1-6
PRE
1
CHAN
INSER
T
+4dBu
+48V
EQ ON
PEAK
F
ADER AMP
-- USER OPTION --
PRE
INSER
T
PRE FDR
SOLO LEFT
∑
INTERNAL
RIBBONS
AND
INTER-
CONNECTS
HP-Eight MONO INPUTS
24 to 56 CHANNELS
GR
OUP
INSER
T
-2dBu
PRE
LEVEL
MA
TRIX
SENDS
M1 M2
GR
OUP (1-8)
MIX AMP
LO CUT
72Hz
-18dB/oct
FREQ
SIG
INPUT
METER
LEVEL
LEVEL
FREQ
LEVEL
SOLO RIGHT
GR
OUP
OUT
+4dBu
GC
B
US ASSIGN
SWITCHES
∑ ∑
SOLO
A
UDIO
SOLO
MIX
AMPS
STEREO
LINE IN
+4dBu
R L
RIGHT
LEFT
(MONO)
GAIN TRIM
-20
T
O
+20 dB
HPF HPF
12 KHZ
500 - 10kHz
100 - 2kHz
100 HZ
HP-Eight STEREO INPUTS
CREST A
UDIO
D
HP-Eight Block Diagram
HP-8 BLK DIA-REV1.0-4/20/04
PFL
SB1
SB2
2 3 4 5 6 7 8 9
10
7-8
PRE 9-10 PRE
AU
X
SENDS
PRE SOURCE AMP
DIR OUT SOURCE
-- USER OPTION --
PRE FDR
POST
INSER
T
POL REV
100MM
CHAN
FA
D
E
R
MUTE
∑
AU
X
INSER
T
-2dBu
A
UX (1-8)
MIX AMP
AU
X
OUT
+4dBu
GC
PEAK
SIG
METER
FEED
(POST F
ADER)
PEAK
SIG
PEAK
SIG
F
A
DER FLIP
GR
OUP
LEVEL
AU
X
LEVEL
+10
+10
GR
OUP
ASSIGN
L-R
MONO
GR
OUP
PA
N
∑
LEFT (R)
INSER
T
-2dBu
PRE
LEVEL
MA
TRIX
SENDS
M1 M2
LEFT(R)
MIX AMP
F
ADER
MUTE
∑
AU
X
INSER
T
-2dBu
A
UX 9 (10)
MIX AMP
AU
X
OUT
+4dBu
GC
PEAK
SIG
PEAK
SIG
PEAK
SIG
F
A
DER FLIP
LEFT (RIGHT)
LEVEL
A
UX 9 (10)
LEVEL
+10
+10
L (R)
ASSIGN
MONO
HP-Eight Gr
oup (1 of 8 Sho
wn)
HP-Eight Left & Right :
Left Sho
wn
THREE BAND EQ
LEVEL
LF
MID
HF
LEVEL
LEVEL
12 KHZ
500 - 10kHz
100 HZ
THREE BAND EQ
LF
MID
HF
12 KHZ
500 - 10kHz
100 HZ
PEAK
SIG
MONO
L-R
1-2
3-4
5-6
7-8
B
US ASSIGN
SWITCHES
MUTE
SOLO DC
SOLO LEFT
SOLO RIGHT
PFL
A
UX B
U
S 1
A
UX B
U
S 2
A
UX B
U
S 3
A
UX B
U
S 4
A
UX B
U
S 5
A
UX B
U
S 6
A
UX B
U
S 7
A
UX B
U
S 8
A
UX B
U
S 9
A
UX B
U
S 10
9
PRE
A
UX B
U
S 9
A
UX B
U
S 10
10
AU
X
SENDS
LEFT (R)
BAL OUT
+4dBu
RCA J
A
CKS ON
INPUTS A & B ONL
Y
LO CUT
72Hz
-18dB/oct
STEREO
T
APE IN
-10dBV
5 STEREO INPUTS (1-2-3-A-B)
LOCA
TED IN MASTER SECTION
LINE INPUTS 1-2-3:
TRS ONL
Y
T
A
PE INPUTS A-B:
TRS AND RCA
+1
2
+1
2
+1
0
+1
0
FET MUTE
60MM
STEREO
F
ADER
AFL AFL AFL AFL
∑
MONO
INSER
T
-2dBu
PRE
LEVEL
MA
TRIX
SENDS
M1 M2
MONO
MIX AMP
MONO
MUTE
PEAK
SIG
METER
PEAK
SIG
MONO LEVEL
+10
HP-Eight Mono Bus
MONO
BAL OUT
+4dBu
AFL
T
O
MONIT
OR
CIRCUITS
∑
MA
TRIX
MIX AMP
MA
TRIX
OUT
+4dBu
GC
PEAK
SIG
MA
TRIX
LEVEL
+10
AFL
HP-Eight Matrix Out (1 of 2 Sho
wn)
SCENE MUTE CTRL
A B C D
SCENE MUTE
SELECT
TB
XLR IN
T
ALKBA
CK
ON
TB
+18V
Y N
LOCA
T
ED ON
MASTER MODULE
MONO
L-R
GRP
1-8
T
ALKBA
CK ASSIGN
SWITCHES
AU
X
1-2
AU
X
3-4
AU
X
5-6
AU
X
7-8
AU
X
9-10
T
A
LKBA
CK
LEVEL
HP-Eight T
alkbac
k
Cir
cuits
GRP
3-4
GRP
5-6
GRP
7-8
ON
PO
WER
A
C
IN
100
-240V
50
/60 Hz
200W
A
C
INLET & SWITCH
UNIVERSAL INPUT
-V
OL
T
A
GE
SWITCHING PO
WER SUPPL
Y
+18 V
-18 V
+12 V +48 V
INTERNALL
Y FUSED AND
SHOR
T
-CIRCUIT PR
O
TECTED
TO
P
O
W
E
R
DISTRIB
UTION
BO
ARDS
ANALOG GR
OUND
AU
X
D
C
GR
OUND
SAFETY
GR
OUND
T
O
CHASSIS
CHASSIS GR
OUND
2 BNC CONNECT
ORS
FOR 12
V
O
LT
LAMPS
( ON MASTER MODULE )
SHOR
T
-CIRCUIT
PR
O
T
ECTION
POL
Y
FUSES
DC OUTPUT
EXTERNAL DC INPUT
ISOLA
T
ION
DIODES
FA
N
MUTE SCENE
MASTERS
A B C D
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6
+3
0
-3
6 9
12 15 18 21 24
9 6 3+ 0 3- 6 9 12 15 18 21 24
METER FEEDS
FR
OM
F
ADER B
UFFERS
METER SWITCHING
LOGIC
SOLO
SOLO DC
GRP1
A
UX1
GRP2
A
UX2
GRP3
A
UX3
GRP4 A
UX4
GRP5 A
UX5
GRP6 A
UX6
GRP7 A
UX7
GRP8 A
UX8
L
A
UX9
R
A
UX10
MONIT
OR SOURCE
L SOLO R
T
APE B
MONO
L - R
GRP 1-2 GRP 3-4 GRP 5-6 GRP 7-8
T
O
MONIT
OR
CIRCUITS
(T
APE B ONL
Y)
DC PO
WER ST
A
TUS LEDS
+18
-18
+12
+48
MONIT
OR
OUT
+4dBu
GC
GC
P
GAIN
RO
T
A
R
Y
PO
T
P
AD
LED
AMP
P
ANEL
SWITCH
F
ADER
FET
SWITCH
BALANCED
DRIVER
ALL SWITCHES SHO
WN IN
THE UP (DESELECTED) POSITION
AMP(LIFIER) GAIN SHO
WN IN DB
WHEN NEEDED
WHEN SHO
W
N:
1/4”
TRS SWITCHING J
A
CKS HA
VE NORMALL
Y CLOSED CONT
A
CTS
USER OPTIONS IMPLEMENTED
WITH REMO
V
ABLE LINKS AND SOLDER BLOBS
DEF
A
U
LT
OPTION POSITION SHO
WN UNDERLINED
GR
OUND COMP
DRIVER
BICOLOR
LED
1/4”
TRS
JA
C
K
XLR
JA
C
K
THE REAL
HP
ELECT
SWITCH
ST
AND
ARD OUTPUT LEVEL IS +4 dBu A
T
0
VU
PIN 2 HO
T ON ALL BALANCED INPUTS AND OUTPUTS (XLR J
A
CKS)
FOR UNBALANCED OPERA
TION:
TIE PIN 3
T
O
PIN 1, USE PIN 2 FOR OUTPUT
, PIN 1 FOR GND
“Ø”
SYMBOL INDICA
TES POLARITY REVERSE
LEGENDS
USER OPTIONS
SOLDER
BLOB
FITTED
LINK
RCA
JA
C
K
GC
SOLO
OFF
PHONES
(ON T
O
P
P
ANEL)
SOLO-L
SOLO-R MNTR-L MNTR-R
SOLO-DC
MONIT
OR
LEVEL
PHONES
LEVEL
MNTR-L MNTR-R
SOLO-L SOLO-R
METERS
NORMALL
Y SHO
W
MONIT
OR SOURCE
A
U
T
OMA
TICALL
Y
SWITCH T
O
SOLO
PHONES NORMALL
Y FOLLO
W MONIT
OR SOURCE
AL
W
A
YS SWITCH
T
O
SOLO
MONIT
O
R
SOURCE SELECT
-
ALL INPUTS MIX
ALL SOURCES PRE
SUM
MONO
LED METERS
T
O
MONIT
OR
CIRCUITS
T
O
MONIT
OR
CIRCUITS
(PRE F
A
DER)
METER
FEED
(POST F
ADER)
T
O
MONIT
O
R
CIRCUITS
(PRE F
ADER)
T
O
MONIT
O
R
CIRCUITS
(PRE F
ADER)
T
O
MONIT
O
R
CIRCUITS
(PRE F
ADER)
RIBBON CONN