C8491, C8000, Digital audio modular processing system – Junger Audio C8491 - Compact Card User Manual
Page 2
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digital audio
modular
processing system
C8000
3G/HD/SD-SDI – DSP 4/8/16 audio channels
C8491
page
2/21
technical specifications
VIDEO:
Standard:
SMPTE 425M
2.97 Gbit
3G-SDI Level A, B
SMPTE 292M
1.485 Gbit
HD-SDI
SMPTE 259M
270 Mbit
SD-SDI
Connection:
BNC, 75 Ohm, coaxial (SDI through: active loop, re-clocked)
Signal Level:
800mV ±10% at 75
Ώ
Equalisation:
130m (Belden 1694A, 2.97 GHz)
300m (Belden 8281, 270 MHz)
Return Loss:
>15 dB (2.97 GHz)
Supported video standards:
3G 1080p 50
SMPTE 425M
3G 1080p60
SMPTE 425M
HD 720p 60
SMPTE 296M
HD 1080p 30
SMPTE 274M
HD 720p 50
SMPTE 296M
HD 1080p 25
SMPTE 274M
HD 720p 30
SMPTE 296M
HD 1080p 24
SMPTE 295M
HD 720p 25
SMPTE 296M
HD 1035i 60
SMPTE 260M
HD 720p 24
SMPTE 296M
HD 1080i 60
SMPTE 274M
SD 525i/59.94 SMPTE 125M
HD 1080i 50
SMPTE 274M
SD 625i/50
SMPTE 125M
HD 1080i 30
SMPTE 274M
all HD-standards are also supported with their 1/1001-frame-rates
Video Delay:
0 … 8 frames for interlaced formats (e.g. 625i50, 1080i59,94)
0 … 15 frames for progressive formats (e.g. 720p50, 720p60)
AUDIO:
Standards:
SMPTE 272M (SD) / SMPTE 299M (HD)
Audio Data Format:
24 Bit, transparent for C-Bit and U-Bit according to AES3
Audio Sample Rate:
48 kHz synchronous to video-carrier (SD, HD, 3G)
32 kHz ... 48 kHz asynchronous to video-carrier (HD, 3G)
Latency:
(de-embedder + embedder)
3G: < 600 µsec
HD: < 600 µsec
SD: < 2.0 msec
Audio Delay:
16 times 0 ...320 msec
GENERAL:
backplane connector:
ref. to DIN41612, 64pin, a+b, male
power supply:
+5V DC
power consumption:
approx. 1.000 mA
dimension:
3RU, 4HP, 160mm depth
temperature:
10°C … 40 °C
humidity:
90%, non condensing