| Inputs |
8/12/16/24 analog inputs,
transformer-insulated, balanced (XLR/¼“ combo
connector) |
| Meters |
precisely operating quasi-analog
LED peak meters (31 segments each) |
| Synchronisation |
word-clock out (BNC), external-sync
input (BNC) |
| Internal clock generator |
frequency accuracy better
than ±10 ppm (as defined in AES 11, Grade 2) |
| PC interface |
serial PC interface, RS-232
(25-pole, D-Sub) and USB; on request RS-422 |
| Sample rates |
44.1 KHz, 48 KHz, 88.2 KHz,
96 KHz (version-dependent) |
| Group delay |
< 0.6 ms@48 KHz sample rate |
| Modulation noise (microphone
inputs) |
typ. -155.5 dBFS
CCIR-RMS |
| Modulation noise (line inputs) |
typ. -129 dBFS
CCIR-RMS |
| THD+N (microphone inputs) |
typ. 0.003%@22 dBu input
level, < 0.01% typ.@-50…+22 dBu |
| THD+N (line inputs) |
typ. 0.001%@22 dBu input level, < 0.02%
typ.@-30…+22 dBu |
| Dynamic (microphone inputs) |
> 152.5 dB (A)@200 Ohm, > 159
dB (A)@0 Ohm |
| Dynamic (line inputs) |
typ. 133 dB (A)@0 Ohm |
| Frequency response (mic.
inputs) |
40…20,000
Hz ±0.1
dB |
| Frequency response (line
inputs) |
20…20,000 Hz ±0.05
dB |
| Input impedance |
> 10 kOhm (1 KHz) |
| CMR (microphone inputs) |
typ. 140 dB@50
Hz, 115 dB@1 KHz |
| CMR (line inputs) |
typ. 115 dB@100
Hz, 100 dB@1 KHz |
| Crosstalk attenuation |
> 100 dB@20…20,000
Hz |
| HF resistance |
HF-demodulation resistant
according to IRT standards (Pflichtenheft 3/5) and European
standards |
| Outputs |
8/16/24 outputs
(depending on the format option) |
| AES/EBU output |
professional/consumer formats (meeting
EBU Rec. 3258, ANSI 4.40-1985, S/PDIF, and IEC 958); XLR male |
1 |
| ADAT output |
optical (TosLink) |
| MADI output |
MADI, compliant with AES
10-1991 (ANSI S4.43-1991), AES 10id-1995; BNC or SC (optical
fibre) |
| Sony-SDIF2 output |
25-pole D-Sub, female (on
request) |
| Tascam-TDIF |
25-pole D-Sub, female |
| Y2/MEL2 output |
25-pole D-Sub, female |
| Operating voltage |
100…230 V AC |
| Power dissipation |
approx. 50 W |
| Dimensions |
19“ module, 3 U (W
x H x D: 482,6 x 132.5 x 450 mm) |
| |
If not otherwise indicated,
the specifications refer to a 48-KHz sample rate and a level
of 22 dBu; some specifications depend on the actual version. |