Settings for HK AUDIO VX 2400 amps:
Gain VX 2400: + 35 dBu
Max Output ( Firnet): + 6 dBu
The FIRNET's limiter cannot effectively attenuate
signals when set to other dBu levels, so connected
speakers may be damaged or destroyed.
7.4.5.5 Muting Outputs
The SPEAKER, SCENE, LEVEL, DELAY/PHASE and
ADMIN keys serve the second purpose of muting
outputs. The label above each key tells you its
mute function. To mute outputs, press and hold
the MUTE/HOLD key and press the key of the
output you wish to mute (key A to D for Output
A to Output D). The Lim/Mute LED in the given
output's LED chain lights up red to indicate the
output is muted. Follow the same procedure to
enable the output.
7.5 Firmware
The FIRNET controller ships with the current
fi rmware. LIPAN software lets you update the
device with future fi rmware versions. See chapter 4
LIPAN PC Software, to learn more about fi rmware
updates.
8 Technical Data
Connectors
Analog Input
Pin assignments
Input impedance
Maximum input level
Dynamic range, input
Digital input
Pin assignments
Input impedance
Protocol
Clock rate
Synchronization
Digital output
Pin assignments
Output impedance
Protocol
Signal processing
Analog outputs
Pin assignments
Output impedance
Maximum output level
Dynamic range, output
Mains voltage connector
Mains voltage / frequency
Power consumption
Max. curr. cons. at 100 V mains volt.
Max. curr. cons. at 230 V mains volt.
Ethernet X port
Ethernet II port
(Linear Through mode)
Audio data
Frequency response (-1 dB)
THD+N (20 Hz to 20 kHz)
Latency (incl. limiter):
+ FIR fi lter (Cohedra / Coh. Compact)
Digital signal processing
Internal sampling rate
Internal data format
AD converter resolution
DA converter resolution
Operating conditions
Temperature range
Hardware specifications
Weight
Measurements (D x H x W)
3-pin XLR female
1 = ground, 2 = signal (+), 3 = signal (-)
9 k-ohms
Variable; 6, 12, 18, and 24 dBu
> 128 dB (A)
3-pin XLR female
1 = ground, 2 = signal, 3 = signal
110 ohms
AES 3 (AES/EBU)
48 or 96 kHz, and 96 kHz internal
To an external source (slave mode)
3-pin XLR male
1 = ground, 2 = signal, 3 = signal
110 ohms
AES 3 (AES/EBU)
Refresh signal form and level
(Bypass at power failure)
3-pin XLR male
1 = ground, 2 = signal (+), 3 = signal (-)
35 ohms
Variable; 6, 12, 18, and 24 dBu
> 125 dB (A)
Three-pole non-heating equipment connector
100 to 240 V / 50 - 60 Hz
40 VA
400 mA
175 mA
RJ-45, RJ-45, cross-connected
RJ-45, RJ-45, direct-connected
5.5 Hz to 34 KHz
AD>DA input level 21dBu,
R=100k, 96 kHz 0.0012%-0.0013%
AES>DA input level -3dBFS,
R=100k, 96 kHz 0.0010% - 0.0012%
AD > DA 96 KHz 3.15ms
AD > AES/EBU 96 KHz
AES/EBU > A 96 KHz
5.8 ms
96 kHz
32-bit fl oating point
28 bits
24 bits
-10° C to +70°C
6.6 lbs. • 3 kg
48 x 4.4 x 23.2 cm
18-7/8 x 17-5/16 x 9-1/8"
15