HK Audio FirNet - Technical Data

1
0
Utilities: Delay, Temperature, Display Contrast, Controller Name
Analo
g
Level
s
Muting Outputs
Th
e SPEAKER, SCENE, LEVEL, DELAY
/
PHASE an
d
ADMIN
k
eys serve t
h
e
s
econd purpose o
f
mutin
g
outputs. The label above each key tells you its
m
ute
f
unction. To mute outputs, press and hold the MUTE/HOLD key
and press the key o
f
the output you wish to mute
(
key A to D
f
or Output
A
to Output D). T
h
e Lim/Mute LED in t
h
e
g
iven output’s LED c
h
ain
l
i
gh
ts up re
d
to in
d
icate t
h
e output is mute
d
. Fo
ll
ow t
h
e same proce
d
ure
t
o enable the output.
T
echnical Data
Connector
s
A
nalog Input 3-pin XLR
f
emale
Pin assignments 1 = ground, 2 = signal (+),
3
= signa
l
(-
)
In
p
ut im
p
e
d
ance 9
k
-o
h
m
s
M
aximum input
l
eve
l
Varia
bl
e; 6, 12, 18, an
d
24
d
B
u
Dynamic ran
g
e, input >128 dB (A
)
Digital input 3-pin XLR female
Pin assignments 1 = ground, 2 = signal, 3 = signal
In
p
ut im
p
edance 110 ohm
s
Protoco
l
AES 3 (AES/EBU
)
C
lock rate
4
8 or 96 kHz, and 96 kHz
intern
a
l
S
ynchronization To an external source (slave
m
ode)
Digital output 3-pin XLR mal
e
Pin assignments 1 = ground, 2 = signal, 3 = signal
O
ut
p
ut im
p
edance 110 ohm
s
Protoco
l
AES 3 (AES/EBU
)
S
i
g
nal processin
g
Re
f
resh si
g
nal
f
orm and leve
l
(Bypass at power failure
)
A
nalo
g
outputs 3-pin XLR mal
e
Pin assignments 1 = ground, 2 = signal (+),
3
= signal (-
)
O
ut
p
ut im
p
edance 35 ohms
M
aximum output
l
eve
l
Varia
bl
e; 6, 12, 18, an
d
24
d
B
u
Dynamic range, output >125
d
B (A
)
M
ains vo
l
tage connector T
h
ree-po
l
e non-
h
eating equip
-
me
n
t
co
nn
ector
M
ains voltage /
f
requency 100 to 240 V / 50 - 60 H
z
Power consumption 40 V
A
M
ax. curr. cons. at 100 V mains vo
l
t. 400 mA
M
ax. curr. cons. at 230 V mains vo
l
t. 175 mA
Ethernet X
p
ort RJ-45, RJ-45, cross-connected
Et
h
ernet II
p
ort RJ-45, RJ-45,
d
irect-connecte
d
A
udio data (Linear T
h
rou
gh
mo
d
e)
Frequency response
(
-1
d
B
)
5.5 Hz to 34 KHz
T
HD+N (20 Hz to 20
k
Hz) AD>DA input
l
eve
l
21
d
Bu,
R=100k, 96 kHz 0.0012%
-
0.0013
%
AES>DA in
p
ut level -3dBFS,
R=100k, 96 kHz 0.0010%
- 0.0012
%
Latency (inc
l
.
l
imiter): AD > DA 96 KHz 3.15ms
AD > AES/EBU 96 KH
z
AES/EBU > A 96 KH
z
+
FIR fi lter 5.8 ms
(Co
h
e
d
ra / Co
h
. Compact)
D
igital signal processing
Internal sampling rate 96 kHz
Internal data format 32-bit fl oating poin
t
AD converter resolution 28 bits
DA converter reso
l
ution 2
4
b
it
s
O
perating condition
s
T
emperature range -10°
C
to +70°
C
H
ardware specification
s
Weight 6.6 lbs. • 3 k
g
Measurements
(
D x H x W
)
48 x 4.4 x 23.2 cm
18-7/8 x 17-5/16 x 9-1/8"