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C8491, C8000, Digital audio modular processing system – Junger Audio C8491 - Compact Card User Manual

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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