HK Audio CDR 210 F - Manual (Page 89)

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5.3 Speaker Output A, Output B
Each output channel of the VX 2400 is equipped
with one four-pin Speakon connector and one binding
post; the two are connected via a parallel circuit.
The Speakon connector's pin assignments are:
pin 1+ / pin 1-.
The binding posts are assigned to the following
Speakon pins:
red binding post = Speakon pin 1+,
black binding post = Speakon pin 1-.
5.4 Speaker Output A+B / Bridge
Speakon output A may also be used for bridged or
biamped operation. In biamp mode, the channel
A signal is routed to pin 1+ / pin 1- and channel B
output to pin 2+ / pin 2-. In bridge mode, the signal
is sent to pin 1+ / pin 2+.
6 Installation in a Rack
The amp's housing is designed to 19" specifications.
When installing it in a rack, be sure to secure the
VX 2400 via both the front panel and the back
supporting brackets to protect the chassis from
damage.
To ensure sufficient ventilation and prevent heat
from building up, enable cooling air to circulate
freely around the front and back of the amp (see
the chapter Service). When installing amps into
closed racks or cabinets, also install adequate fans
for cooling the amps. When installing several power
amps into a cabinet, it also recommended that
amps are spaced at least one U apart to improve air
circulation.
Before plugging the VX 2400 into a mains power
supply, make sure the local mains voltage and line
frequency matches the indicated specifications!
If you want to plug several VX 2400s into one mains
outlet, make sure that all the connected cables and
distributors are designed to handle the aggregate
power.
Note:
Connect all cables first, and then switch on
all other devices in the audio signal chain before
switching the power amp on. When switching the
system off, proceed in reverse order; that is, switch
the power amp off first.
7 Technical Data
Inputs (per channel): 1 XLR female 3-pin, 1 stereo ¼ " jack
XLR pin assignments: Pin 1 = ground, pin 2 = signal (+), pin 3 = signal (-)
Stereo 1/4" jack pin assignments: ring = ground, sleeve = signal (-), tip= signal (+)
Input impedance: 20 k-ohms balanced, 10 k-ohms unbalanced
Input sensitivity: 1.4 V RMS
Outputs (per channel): 1 Speakon ® NL4, 1 pair of binding posts
Outputs (both channels): 1 x Speakon ® NL4
Speakon pin assignments Output A, Output B: pin 1+ / pin 1-
Speakon pin assignments Output A+B / Bridge: channel A = pin 1+ / pin 1-, channel B = pin 2+ / pin 2-
Mains voltage connector: three-pole non-heating equipment connector
Continuous power per channel at 8 ohms: 750 W
Continuous power per channel at 4 ohms: 1200 W
Continuous power in Bridge mode at 8 ohms: 2400 W
Amplification: 39 dB
Frequency response: 20 Hz to 20000 Hz (1 dB)
Crosstalk at peak level at 1 kHz: -75 dB
Crosstalk at peak level from 20 to 20,000 Hz: -60 dB
Signal to noise ratio (at peak level): -103 dB
Attenuation factor at 8 ohms from 20 to 400 Hz: > 600
Mains voltage / frequency: 230 V / 50 - 60 Hz
Power consumption (average): 1800 watts according to IEC 60 065
Weight 19.8 kg g
Width: 48 cm (19")
Height: 9 cm / 2 HU
Depth: 44 cm
Power Amp VX 2400