General - Lab.gruppen D Series Quick Start Manual

High-power installation platform
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3. Warnings
15. Technical Specifi cations

General

P
o r
c
e
s s
n i
g
/
N
t e
w
o
k r
Number of amplifier channels
T
o
a t
b l
r u
t s
p
o
w
r e
l a
c l
h
a
n
n
Max. Output Power (all ch.'s driven)
2
o
h
m
s
2
6 .
7
o
h
m
s
4
o
h
m
s
8
o
h
m
s
1
6
o
h
m
s
i H
Z -
2
5
V
i H
Z -
7
0
V
i H
Z -
1
0
0
V
Max output power single channel (all models)
2
o
h
m
s
2
6 .
7
o
h
m
s
4
o
h
m
s
8
o
h
m
s
1
6
o
h
m
s
i H
Z -
2
5
V
i H
Z -
7
0
V
i H
Z -
1
0
0
V
Amplifier output modules (all models, all channels)
P
e
k a
o
u
p t
t u
o v
a t l
g
e
M
a
x
o
u
p t
t u
c
r u
e r
t n
Rational Power Management (RPM)
Default voltage limitation (can be lifted with RPM configuration
Protection features
Amplifier platform
I
t n
r e
S
a
m
p
e l
V
o
a t l
g
e
P
e
k a
Amplifier
l i P
t o
o t
n
e
g
e
n
r e
t a
o i
n
a
n
d
a
L
o
a
d
m i
p
e
d
a
n
c
e
a
n
l a
s y
s i
e T
m
p
e
a r
u t
e r
c
o
n
r t
l o
Audio Performance (Amplifier platfotrm with digital input)
T
H
D
+
N
2
0
H
z
-
2
0
k
H
f z
r o
T
H
D
+
N
t a
1
k
H
z
a
n
d
1
d
B
D
n y
a
m
c i
a r
n
g
e
C
h
a
n
n
l e
e s
p
r a
t a
o i
n
C (
o r
s s
Frequency response (1 W into 8 ohm, 20 Hz - 20 kHz)
n I
e t
n r
l a
a s
m
p
e l
a r
e t
/
D
a
a t
Product propagation delay AES 96 kHz / analog input
Lake processing
L
o
u
d
s
p
e
k a
r e
p
o r
c
e
s s
n i
g
S
s y
e t
m
u t
n
n i
g
n I
p
t u
e r
d
u
n
d
a
n
y c
/
M
t a
x i r
S
s y
e t
m
n i
e t
r g
t a
o i
n
Dante Audio Network
D
a
n
e t
/ I
O
N
t e
w
o
k r
o t
p
o
o l
y g
/
e r
d
u
n
d
S
a
m
p
e l
r
t a
s e
t /
a r
s n
p
o
t r
N
t e
w
o
k r
a l
e t
n
y c
AES67 Audio Network
I/O
Network topology / redundancy
Sample rates / transport
Network latency
Analog inputs
n I
p
u
s t
M
a
x
m i
u
m
n i
p
u
/ t
d
i g i
l a t
e r
S
a
m
p
n i l
g
a r
e t
r /
s e
l o
t u
o i
n
n I
p
t u
m i
p
e
d
a
n
c
e
b
a
a l
n
c
e
d
T
H
D
+
N
(
y t
p
c i
l a
t a
1
k
H
z
u
T
H
D
+
N
(
y t
p
c i
l a
t a
2
0
H
z
AES Inputs
n I
p
u
s t
S
u
p
p
r o
e t
d
a s
m
p
e l
r
t a
s e
r /
Sample rate conversion THD + N 20 Hz - 20 kHz unweighted
38
D SERIES Lake Quick Start Guide rev 3.0.4
l e
( s
h s
a
e r
a
m
o
n
g
c
h
a
n
n
e
s l
i w
h t
R
P
M
)
1)
1)
L
m i
e t i
( r
S I
V
P
) L
n
l a
s y
s i
1
W
b
e
o l
w
c
p i l
p
n i
g
a t
) k l
t a
1
k
H
z
p
a
h t
a
n
y c
e f
e r
n
c
e
/
u
n
b
a
a l
n
c
e
d
n
w
e
g i
h
e t
) d
a
n
d
2
0
k
H
z
u
n
w
e
g i
h
e t
) d
s e
l o
t u
o i
n
D 40:4L
D
4
0
4 :
L
D 20:4L
D
2
0
4 :
L
a
e k
/
D
a
n
e t
L
a
e k
/
4
4
4000 W
4
0
0
0
W
2
2000 W
0
0
0
W
800 W
8
0
0
W
500 W
5
0
0
W
1
1000 W
0
0
0
W
500 W
5
0
0
W
1000 W
1
0
0
0
W
5
500 W
0
0
W
1
1000 W
0
0
0
W
500 W
5
0
0
W
700 W
7
0
0
W
4
425 W
2
5
W
5
500 W
0
0
W
5
500 W
0
0
W
1000 W
1
0
0
0
W
5
500 W
0
0
W
1000 W
1
0
0
0
W
250 W
2
5
0
W
8
850 W
5
0
W
850 W
8
5
0
W
1150 W
1 1
5
0
W
1150 W
1 1
5
0
W
7 1
1750 W
5
0
W
1
1600 W
6
0
0
W
1
1350 W
3
5
0
W
1 1
1100 W
0
0
W
700 W
7
0
0
W
600 W
6
0
0
W
5
500 W
0
0
W
5
500 W
0
0
W
1
1450 W
4
5
0
W
1400 W
1
4
0
0
W
2
2000 W
0
0
0
W
1000 W
1
0
0
0
W
150 Vpk
1
5
0
V
p
p
k
142 Vpk
1
4
2
V
p
p
30 Apk
3
0
A
p
k
30 Apk
3
0
A
p
k
Share "Total burst power" of the product freely among channels. Any channel can scale up to the "single
channel max power"
145 Vpk
1
4
5
V
p
k
100 Vpk
1
0
0
V
p
Current Average Limiter (CAL), Very High Frequency Protection (VHF), Direct Current Protection (DC),
Short Circuit Protection, Current-Clip Limiter, Voltage Clip Limiter, Temperature protection
C
o
nfigurable Peak voltage threshold and profile
D
g i
a t i
c l
o
nfigurable amplifier gain 22 - 44 dBn
Y
s e
Y
s e
e T
m
p
e
a r
u t
e r
e r
g
u
a l
e t
d
a f
s n
f (
o r
n
t - t
- o
e r
r a
i a
<
0
0 .
5
%
<
0
0 .
4
%
>
1 1
2
d
B
>
7
0
d
B
+/- 0.05 dB
9
6
k
H
z
/
3
2
i b
t floating point
1.61 / 1.68 ms
U
p
o t
4
m
o
d
l u
s e
f o
l C
s a
i s
/ c
n i l
e
r a
p -
h
a
e s
F /
G
o r
u
p
c
o
n
r t
l o
i w
h t
R
i a
e s
d
C
o
s
n i
e
M
E
S
A
A
u
o t
m
a
c i t
l 4
v e
l e
n i
p
t u
e r
d
u
n
d
a
n
y c
/
4
n i
p
C
o
m
p
e r
h
e
n
i s
e v
3
d r
p
r a
y t
p
o r
o t
c
l o
v o
r e
U
D
8
x
8 AES67 Audio Network
Flexible topology / Supports Daisy-chained and Dual redundant networks
4
, 8
9
6
k
H
z
/
U
i n
+
M
l u
c i t
a
t s
0
2 .
, 5
. 0
, 5
. 1
, 0
. 2
, 0
5
0 .
m
s
8x8 (shared with Dante)
Flexible topology / Supports daisy-chained networks
48 kHz / Multicast
2 ms
4
h
g i
h
q
u
l a
y t i
n i
p
u
s t
i w
h t
s I
o
F -
o l
t a
g
o r
u
n
+
2
6
d
B
u
/
+
2
1
d
B
u
9
6
k
H
z
/
2
4
b
t i
2
0
/
1
0
k
O
h
m
0
0 .
0
0
2
2
%
0
0 .
0
0
3
3
%
4
A
E
S
n i
p
u
s t
4
4
, 1 .
4
, 8
8
. 8
, 2
9
, 6
7 1
. 6
, 4
1
9
2
k
H
z
/
u
p
o t
2
0.00003 %
L
D
D 10:4L
1
0
4 :
L
D
a
n
e t
L
a
e k
/
D
a
n
e t
4
1
1000 W
0
0
0
W
250 W
2
5
0
W
250 W
2
5
0
W
250 W
2
5
0
W
250 W
2
5
0
W
2
250 W
5
0
W
250 W
2
5
0
W
250 W
2
5
0
W
175 W
1
7
5
W
8
850 W
5
0
W
1
1000 W
0
0
0
W
1000 W
1
0
0
0
W
1
1000 W
0
0
0
W
600 W
6
0
0
W
500 W
5
0
0
W
1000 W
1
0
0
0
W
700 W
7
0
0
W
k
142 Vpk
1
4
2
V
p
p
k
30 Apk
3
0
A
p
k
k
6
65 Vpk
5
V
p
k
r ow) and show must go on limitation (ATL, PTL)
R I
c
o r
s s
o
e v
, r
E
, Q
d
e
a l
, y
L
m i
t i
r e
M
a
x
-
p
e
E
Q
a
y s
m
m
e
i r t
c filters
t u
i m
e x
s r
P
E
h t
e
n r
t e
d
s i
o
t a l
o i
n
4
b
t i
k a
a
n
d
R
M
S
l
m i
e t i
s r

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