Analog
I/O
|
|
Number
|
Two inputs / Two outputs |
|
Type |
Electronically balanced
or unbalanced, XLR connectors on L2Audio Cable
|
|
Level |
+4 dBu nominal /+20dBu
max. or -10dBV nominal / +6dBV max., software selectable in channel
pairs
|
|
Bandwidth |
< 10Hz - 92 kHz
@ 200 kHz sample rate < 10Hz - 46 kHz @ 96 kHz sample rate < 10Hz - 23 kHz @ 48 kHz sample rate (analog input to analog output) |
|
Input
Impedance
|
Balanced mode: 24
kW , Unbalanced mode: 12 k |
|
Output
Impedance
|
Balanced mode: 100
W, Unbalanced mode: 50 W |
|
Output
Drive Capability
|
600 W impedance, 0.2
µF capacitance
|
|
A/D
and D/A Type
|
24-bit, multi-level,
delta-sigma
|
|
Sample
Rates |
8 kHz to 200 kHz,
including all standard rates with variable adjustment
|
|
Bit
Depth
|
8, 16, 24 or 32 bit
file types |
|
On-board
Buffer Size |
16 Kbytes per input
and output stream (mono or stereo) |
|
Analog
In Performance(Analog performance specs measured at 44.1 kHz
sample rate, 24-bit, card installed in computer)
|
|
Frequency
Response
|
20 - 20 kHz, ± 0.05
dB at 44.1 kHz sample rate |
|
Dynamic
Range
|
117 dB, A-wtd. |
|
Signal-to-Noise
|
116 dB, A-wtd. |
|
Channel
Crosstalk
|
<-120 dB, 1 kHz
signal @ -1dBFS |
|
Input
THD+N
|
-108 dB (0.0004%)
@ -1 dBFS -104 dB (0.0006%) @ -8 dBFS 1 kHz signal, 22Hz - 22kHz BW |
|
Analog
out Performance(Analog performance specs measured at 44.1 kHz
sample rate, 24-bit, card installed in computer)
|
|
Frequency
Response
|
20 - 20 kHz, ± 0.05
dB at 44.1 kHz sample rate |
|
Dynamic
Range
|
117 dB, A-wtd. |
|
Signal-to-Noise
|
117 dB, A-wtd. |
|
Channel
Crosstalk
|
<-120 dB, 1 kHz
signal @ -1dBFS |
|
Output
THD+N
|
-97 dB (0.0014%) @
-1 dBFS -104 dB (0.0006%) @ -8 dBFS 1 kHz signal, 22Hz - 22kHz BW |
|
Digital
I/O
|
|
Number
/ Type |
One input and one
output AES/EBU or S/P DIF format, transformer coupled, XLR connectors
on L2Sync cable |
|
Sample
Rates
|
32 kHz, 44.1
kHz, 48 kHz, 88.2 kHz, 96 kHz
|
|
Sample
Rate Conversion
|
Supports conversion
ratios up to 3:1 on digital input, 128 dB dynamic range
|
|
Bit
Depth
|
8, 16, 24 or 32 bits file types |
|
On-board
Buffer Size
|
16 Kbytes per input
and output stream (mono or stereo)
|
|
LStream
Expansion Ports |
|
Number
|
One external and
one interna
|
|
Level
/ Impedance
|
TTL / 75 |
|
Type
|
Input: word clock,
256X word clock, 13.5 and 27 MHz clocks; Output: word clock
|
|
Clock
I/O
|
|
Number
|
External: one
input and output, BNC connectors on L2Sync Cable Internal:
one input and output on board-mounted headers |
|
Level
/ Impedance
|
TTL / 75 |
|
Type
|
Input: word clock,
256X word clock, 13.5 and 27 MHz clocks; Output: word clock
|
|
On-board
Digital Mixer
|
|
Channel
Capacity
|
32 input channels,
16 sub outputs |
|
Resolution
/ Dither
|
32-bit / TPDF, Shaped
TPDF, or RPDF |
|
Monitor
Mixing
|
Any input to multiple
outputs
|
|
Metering
|
Peak levels to
-114 dB on all inputs and outputs |
|
Connections
|
|
Audio
Port
|
Bracket-mounted 25-pin
female D-sub connector for analog audio input and output
|
|
Sync
Port
|
Bracket-mounted 15-pin
high-density female D-sub connector for digital input and output, sync
in and out
|
|
Cables (included)
|
|
L22Audio
Cable
|
25-pin male D-sub
to male and female XLR connectors on six-foot shielded twisted pair
cabling |
|
L22Sync
Cable
|
15-pin high-density
male D-sub to (1) male and (1) female XLR on six-foot shielded twisted
pair cabling and (4) female BNC connectors on two-foot 75W coaxial
cabling |
|
Software |
|
Windows
Drivers
|
Windows 98 / ME /
NT/ 2000 / XP: MME, ASIO 2.0, and DirectSound
|
|
Macintosh
Drivers
|
ASIO 2.0 for OS 9 |
|
L22
Mixer Application
|
Provides complete
control of digital mixer and all hardware settings.
|
|
General
|
|
PCI
Bus |
Version 2.2 compliant |
|
Data
Transfers
|
Up to 132 Mbytes/sec
using custom 16-channel, zero-wait state, scatter-gather DMA engine;
bus mastering
|
|
Size
|
5.0" H X 7.4" W
X 0.75" D (half-size PCI card) |
|
Shipping
Weight
|
2.75 lbs. with cables |
|
Certifications
|
CE and FCC Class
B |
|
LStream
Expansion Ports |
|
LS-ADAT
|
Provides 16-channel/48kHz,
8-channel/96kHz or 4-channel/192kHz 24-bit ADAT optical I/O and ADAT
Syn |
|
LS-AES
|
Provides 8-channel/96kHz or 4-channel/192kHz 24-bit/96kHz AES-3 digital I/O
|