The DN9848E incorporates some customer-requested operational additions. The user-configurability of the unit includes full matrix mixing capability between inputs and outputs, providing an unequalled level of flexibility. Whilst programming, inputs or outputs can now be ‘ganged’ so that the user can enter program data into one input or output menu and all connected inputs or outputs will be simultaneously updated. Input and output parameters can also be copied from one to another. The internal memory structure has also been revised such that it is now possible to back up the RAM-based system memories into non-volatile flash memory.
The proprietary ELGAR software coupled with Helix System Controller Remote Control Software (RCS) Add-In allows simple up-and-down-loading of system parameters into the FLASH memory locations, as well as storage and transmission of system information.
Should for example you need a new system configuration to be loaded into a unit on the other side of the world? No problem, simply email the ELGAR file to wherever it needs to go, it can then be uploaded into the unit in seconds.
4 input and 8 outputs, 1RU
12 delay lines / 16 all-pass filters / 16 hi & lo pass
4 comps / 8 look-ahead limiters / 96 bands of PEQ
Grouping facility allows unique system control
All facilities available all the time Full matrix mixing between inputs and outputs
Ganging of inputs and outputs
Input and outputs parameters can be copied between one another
All facilities available all of the time
Flash memory locations
Dual Ethernet ports AES/EBU digital inputs
Totally flexible routing allows DN9848E to run almost any type, configuration or make of system
It also allows amp racks to be truly multi-functional because they can be reconfigured to any application quickly and with no re-patching
Full Remote control, wired or wireless, via PC and ELGAR and System Controller Remote Control Software
Digital Inputs Two 2-Channel Inputs
Type AES / EBU
Impedance 110Ω
Sample Rate 44.1kHz, 48kHz, 88.2kHz*, 96kHz*
Word Length 24-bit or 16-bit
*SRC Input at these sample rates
Analogue Inputs Four
Type Electronically balanced (Pin 2 Hot)
Impedance (Ω) Balanced 20k
Impedance (Ω) Unbalanced 10k
Common Mode Rejection>80dB @ 1kHz
Maximum level + 21dBu
Audio Outputs Eight
Type Electronically Balanced (Pin 2 Hot)
Minimum load impedance 56Ω/20nF
Source impedance 56Ω
Maximum level + 21dBu into > 2kΩ
Performance
Frequency response (20 Hz to 20 kHz) +/- 0.3dB with all filters and EQ flat
Distortion (THD+N) <0.02%>
Dynamic range (20 Hz to 20 kHz unweighted) >114dB
Input Processing (per channel)
Input gain +12dB to -40dB in 0.1 dB steps plus Off
Parametric EQ 1-12
Frequency range: 20Hz to 20kHz in 21 steps per octave
Boost/cut: +6/-18dB in 0.1dB steps
Q: 3.0 to 0.08
Compressor
Threshold: +21dBu to - 10dBu in 0.1dB steps
Attack: 40us to 100ms
Insert: On/Off
Release: 10ms to 2000ms
Ratio: 1:1 to 5:1
Knee: Hard/Soft
Delay 0 to 1 second 342.25 m or 1122’ 10” at 20(C) in 20.8us steps
Output Processing (per channel)
Routing Full featured matrix mixing: any combination of inputs can be routed to any output in .1dB steps from 0dB to –40dB and OFF
Delay 0 to 300ms (102.68 m or 333’ 10” at 20(C)in 5.02 us steps)
Phase correction filters 0° to 180° in 5° steps
All pass filter 1st and 2nd order
Low pass filter frequency range 20Hz to 20kHz in 21 steps per octave.
Supported configurations are:
Butterworth (6dB/Oct, 12dB/Oct, 18dB/Oct, 24dB/Oct, 36dB/Oct, 48dB/Oct)
Linkwitz-Riley (12dB/Oct, 24dB/Oct)
Bessel (12dB/Oct,18dB/Oct, 24dB/Oct, 36dB/Oct, 48dB/Oct)
High pass filter frequency range 20Hz to 20kHz in 21steps per octave.
Supported configurations are :
12dB/Oct Peaking, 24dB/Oct Peaking
Butterworth (6dB/Oct, 12dB/Oct, 18dB/Oct, 24dB/Oct, 36dB/Oct, 48dB/Oct)
Linkwitz-Riley (12 dB/Oct, 24dB/Oct)
Bessel (12dB/Oct,18dB/Oct, 24dB/Oct, 36dB/Oct, 48dB/Oct)
Peaking Filter Boost 0dB to +6dB in 0.1dB steps.
Parametric EQ 1
Frequency range 20Hz to 20kHz in 21steps per octave.
Low shelf filter Boost/cut +12/-12dB in 0.1dB steps
Parametric EQ Q 3.0 to 0.08
Shelf slope 6dB/Oct and 12dB/Oct
Parametric EQ 2-5
Frequency range 20Hz to 20kHz in 21steps per octave.
Boost/cut +12/-12dB in 0.1dB steps
Q 3.0 to 0.08
Parametric EQ 6/ f
F requency range 20Hz to 20kHz in 21steps per octave.
Hi shelf filter Boost/cut: +12/-12dB in 0.1dB steps
Parametric EQ Q 3.0 to 0.08
Shelf slope 6 dB/Oct and 12dB/Oct
Polarity invert Normal/invert
Output gain +12dB to -40dB in 0.5dB steps plus Off
Look-ahead limiter
Threshold +21dBu to - 10dBu in 0.5dB steps
Release: 10ms to 1000ms
Knee: Hard/Soft
Compressor
Threshold +21dBu to -10dBu in 0.1dB steps
Attack 40us to 100ms
Insert On/Off
Release 10ms to 2000ms
Ratio 1:1 to 5:1
Knee Hard/Soft
Mute On/off
Terminations
Audio inputs/outputs 3 pin XLR
Ethernet inputs/outputs Ethercon
RS-232 8 pin Mini-DIN socket (front)
9 pin D-type (rear)
World Clock BNC
Power 3 pin IEC
Power Requirements
Voltage / Consumption 100 to 240V a.c ±10% 50/60Hz <>
Dimensions
Height 44 mm (1.75 inch) - (1U)
Width 483mm (19 inch)
Depth 287mm (12 inch)
Weight
Nett 4kg
Shipping 6kg
