Nevion ADC-SDI-CC User Manual
Flashlink User Manual
ADC-SDI-CC
Multi standard NTSC, PAL, YPbPr,
RGB-Decoder/Converter
network-electronics.com
Component and Composite
Analogue Video Converter
Rev. 3
ADC-SDI-CC Rev. 3
DATE: 23 July 2008
Revision history
The latest version is always available in pdf-format on our web-site:
http://www.network-electronics.com/
Current revision of this document is the uppermost in the table below.
Revision Replaces Date
Change Description
3 2 2008-07-14 Added Declaration of Conformity.
2 1 2007-10-23 New front page and removed old logo.
1 0 2007-10-09 Added Materials Declaration and EFUP
0 B 03.03.05
Specification update and changed ConQuer to flashlink®.
B A 02.09.04 First preliminary release
A 12.08.04
Network Electronics AS, P.O.Box 1020, N-3204 Sandefjord, Norway. Tel.: +47 33 48 99 99 – Fax: +47 33 48 99 98
E-mail: support@network-electronics.com – Web: http://www.network-electronics.com/
Technical specifications are subject to be changed without notice.
2
ADC-SDI-CC Rev. 3
DATE: 23 July 2008
Index
Quick Start Guide for ADC-SDI-CC.........................................................................................................4
1. General......................................................................................................................................................5
2. Specifications............................................................................................................................................6
3. Connector module....................................................................................................................................7
3.1 Correspondence of connectors and signals.........................................................................................7
3.2 Mounting the connector module ..........................................................................................................7
4. Configuration and Setup.........................................................................................................................8
4.1 Setting the DIP switches ......................................................................................................................8
4.2 Reset...................................................................................................................................................10
5. Module status .........................................................................................................................................11
5.1 GPI ALARM – Module Status Outputs ..............................................................................................11
5.2 Front Panel - Status Monitoring .......................................................................................................12
6. Interface with GYDA and RS-422 command set ................................................................................13
6.1 ADC-SDI-CC Command table...........................................................................................................13
6.2 The “?” command .............................................................................................................................13
6.3 The “info” command .........................................................................................................................14
6.4 Video modes commands.....................................................................................................................14
6.5 Mark Field 1, Pedestal and Comb - commands. ...............................................................................15
6.6 get, set, eget and eset. ........................................................................................................................15
General environmental requirements for Network flashlink® equipment...........................................16
Product Warranty .....................................................................................................................................17
Materials declaration and recycling information ...................................................................................18
Materials declaration ................................................................................................................................18
Environmentally-friendly use period.......................................................................................................18
Recycling information ...............................................................................................................................19
EC Declaration of Conformity .................................................................................................................20
Network Electronics AS, P.O.Box 1020, N-3204 Sandefjord, Norway. Tel.: +47 33 48 99 99 – Fax: +47 33 48 99 98
E-mail: support@network-electronics.com – Web: http://www.network-electronics.com/
Technical specifications are subject to be changed without notice.
3
ADC-SDI-CC Rev. 3
DATE: 23 July 2008
Quick Start Guide for ADC-SDI-CC
Without GYDA controller (This is the default setting upon shipping)
1. Set DIP-switch 1 on (towards backplane), switches 2 and 3 according to the input mode you want (see
Table 2 on page 9).
2. Insert ADC-SDI-CC into a slot in the sub-rack.
3. Attach Analogue input (CVBS, S-Video, RGB+sync or YPbPr) and SDI-output to the backplane
module (see Figure 2 on page 7).
4. Power on. After some seconds the ADC-SDI-CC will be running, and the input detected. All LED’s
will be green and the SDI output active. If this is not the case, please see section 5.2 Front Panel Status Monitoring on page 12.
With GYDA controller (firmware> 1.1)
Insert ADC-SDI-CC into a slot in the sub-rack.
Attach Analogue input (CVBS, S-Video, RGB+sync or YPbPr) and SDI-output to the backplane module (see Figure 2 on page 7).
Power on. After a few seconds the ADC-SDI-CC will be running, and the card detected by GYDA. Use
GYDA to set up which analogue video format to use, CVBS, S-Video, RGB+sync or YPbPr. All
LED’s will now be green and the SDI output active. The card settings are stored on the card which
means that the card will remember its configuration despite any eventual power loss.
Network Electronics AS, P.O.Box 1020, N-3204 Sandefjord, Norway. Tel.: +47 33 48 99 99 – Fax: +47 33 48 99 98
E-mail: support@network-electronics.com – Web: http://www.network-electronics.com/
Technical specifications are subject to be changed without notice.
4
ADC-SDI-CC Rev. 3
DATE: 23 July 2008
1. General
The flashlink ® ADC-SDI-CC is a high quality digital video decoder that digitises and decodes all
popular baseband video formats into SDI 4:2:2 digital component video. The ADC-SDI-CC supports the
analogue-to-digital conversion of component RGB and YPbPr signals, as well as the decoding of NTSC
and PAL composite and S-video into component digital video. This decoder features four 10-bit A/D
converters running with 2 x oversampling (27MHz), which are then digitally filtered and decimated to the
1 x pixel rate giving a higher signal-to-noise ratio for each input channel.
When used with the GYDA control system, gain adjustments may be made to each analogue input.
Composite video decoding utilises a 5-line adaptive comb filter for both the luma and chroma signal
paths to reduce cross-luma and cross-chroma artefacts. A alternative chroma trap filter is also available.
On composite and S-video inputs, the user can control video characteristics such as contrast, brightness,
saturation and hue via the GYDA control interface. The GYDA system controller is used with all
flashlink and flashlink modules providing a common control and monitoring platform.
ADC-SDI-CC features:
• Multi-standard NTSC, PAL, YPbPr, RGB Decoder/Converter
• 10 bit 4:2:2 SDI video quality
• 5 line adaptive comb filter for NTSC/PAL decoding
• EDH generation and insertion
• 2 x oversampling of both composite and component video
• 10 bit component 8:8:8 oversampling with digital 4:2:2 decimation and down-conversion
• VBI data transparent
• 3 SDI outputs
Figure 1 – Simplified block diagram of the ADC-SDI-CC card
Network Electronics AS, P.O.Box 1020, N-3204 Sandefjord, Norway. Tel.: +47 33 48 99 99 – Fax: +47 33 48 99 98
E-mail: support@network-electronics.com – Web: http://www.network-electronics.com/
Technical specifications are subject to be changed without notice.
5
ADC-SDI-CC Rev. 3
DATE: 23 July 2008
2. Specifications
Digital Serial Output Signal type: SMPTE 259M / ITU-R BT.601 Connector: BNC Impedance: 75 ohm Return loss: >15dB @ 270MHz Jitter: < 0.2UI Peak to peak signal level: 800mV ± 80mV
Composite and Y/C Input:
Signal type: Composite video, PAL 625/50Hz or NTSC 525/60Hz
Y / C (S-video)
Connector: BNC
Impedance: 75 ohm
Signal level: 1Vp-p
Return loss: >40dB
Component and RGB Input:
Signal rate: 625/50Hz or 525/60Hz
Signal type: RGB without setup, with separate sync.
SMPTE / EBU Y, Cr, Cb
Connector: BNC
Impedance: 75 ohm
Signal level: Y = 1Vp-p. Cb, Cr, R, G, B = 0.7Vp-p
Return loss: >40dB
Processing Performance:
Signal path: 10 bits
Sampling: 27MHz, 2 x oversampling
Luma/Chrome separation: selectable 5 line adaptive comb filter or chroma trap filter
Video bandwidth: 6MHz
Hue Accuracy 0.5° typical
Colour Saturation Accuracy 0.8% typical
Luminance Nonlinearity 0.6% typical
SNR (unified weighted): 66dB typical
Diff. gain: <1.0%
Diff. phase: <1.0°
Video processing delay 3 video lines
Power: +5V DC / 2.75W
-15V DC / 0.5W
Network Electronics AS, P.O.Box 1020, N-3204 Sandefjord, Norway. Tel.: +47 33 48 99 99 – Fax: +47 33 48 99 98
E-mail: support@network-electronics.com – Web: http://www.network-electronics.com/
Technical specifications are subject to be changed without notice.
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