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SIIG AV-GM0993-S1, Руководство пользователя

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10 

 

 

 
 
 

1. In HDMI bypass mode, users must be aware of that the jitters coming from HDMI sources, 

such  as  DVD  players,  may  be  much  higher  than  typical  requirement  according  to  SMPTE 
request  on  HD-SDI  signals.  This  will  result  in  SDI  output  with  high  jitters  or  even  no  SDI 
outputs! 

2. Due  to  the  high  frequency  bandwidth  and  low  jitter  requirement  of  3G-SDI  signals,  it  is 

strongly recommended to use just one SDI OUTPUT with one 75 ohm. 

 
 
 
 
 

 

Data Identification Word of Ancillary Data Packet   

ANC Data 

DID 

SDID/DBN 

352M 

0x41 

0x01 

RP-165-EDH* 

0xF4 

0x00 

* Data Type 1(SMPTE-291M) 

 
 

 

Built-in Video Patterns 

 

 

 

 

 

 

 

 

 

 

 

 

Appendix 

 

 

Notice

 

Содержание AV-GM0993-S1

Страница 1: ...3G HD SD SDI Pattern Generator with Serial Control P N AV GM0993 S1...

Страница 2: ...and to minimize the risk of damage to the unit Follow all instructions and warnings marked on this unit Do not attempt to service this unit yourself except where explained in this manual Provide prop...

Страница 3: ...sibility for SDI system integrators AV GM0993 S1 is equipped the serial port thru mini USB connector and the complete serial command sets are also provided for reference Features Supported output reso...

Страница 4: ...Yes PCB Stack up 4 layer board impedance control differential 100 single 50 Input HDMI HDMI USB Output 2x BNC SDI BNC connector 75 interlocking socket HDMI connector Type A 19 pin female USB connector...

Страница 5: ...4 1x 5V power supply unit 1x User manual 1x 5V power supply unit 1x User manual The measurement results are from Tektronix WFM 7120 with SDI through 1m 3 3ft long Belden 1694A...

Страница 6: ...deo Patterns SMPTE Bar 100 Bar Check Field 1 Check Field 2 Check Field 3 Gradient R1 Gradient G1 Gradient B1 Gradient R2 Gradient G2 Gradient B2 Gradient R3 Gradient G3 Gradient B3 Gradient R4 Gradien...

Страница 7: ...tripe R V Stripe G V Stripe B Chess 1 Chess 2 Sequence Text Off On White On Black Timer Off On W B On B W 03 Audio Mode Off On Group 1 2 3 4 Level 6dB 12dB 18dB 24dB 30dB 36dB 42dB Silence Random Mask...

Страница 8: ...7 Square 2 2 Squares Square Inv Data Speed 1 2 3 4 5 6 7 8 05 ANC Data SMPTE 352M Off On EDH On Off 06 System Status No Change Factory Now Save Version V1 00...

Страница 9: ...ng if the audio video signal existed or not 3 SDI OUTPUT B Connect to a SDI device for SDI HD SDI 3G SDI signal output either from the chosen pattern or the converted HDMI source signal 4 Mini USB Ser...

Страница 10: ...itch OFF OFF OFF OFF 2 In order to keep the compatibility of HDMI to most monitors AV GM0993 S1 features EDID learning ability The operation is shown in the EDID learning section 1 Turn off AV GM0993...

Страница 11: ...s This will result in SDI output with high jitters or even no SDI outputs 2 Due to the high frequency bandwidth and low jitter requirement of 3G SDI signals it is strongly recommended to use just one...

Страница 12: ...11...

Страница 13: ...ID 0xff 5 Command ID 0x11 6 Command Parameter 1 0x01 01 720p 02 1080i 03 1080p 04 NTSC 05 PAL 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff...

Страница 14: ...13 2 Check Sum 0xad 0x58 Example Command 0x08 0x50 0x47 0x33 0xff 0x11 0x01 0xe3 Acknowledgement 0x03 0xaa 0xad...

Страница 15: ...t 0 Command Length 0x08 1 Check Code 1 0x50 2 Check Code 2 0x47 3 Check Code 3 0x33 4 Device ID 0xff 5 Command ID 0x12 6 Command Parameter 1 0x01 01 23 98 02 24 03 25 04 29 97 05 30 06 50 07 59 94 08...

Страница 16: ...15 0 Command Length 0x03 1 Acknowledgement 0xaa 0x55 2 Check Sum 0xad 0x58 Example Command 0x08 0x50 0x47 0x33 0xff 0x12 0x01 0xe4 Acknowledgement 0x03 0xaa 0xad...

Страница 17: ...Bar 04 75 Color Bar 05 Check Field 06 EQ 07 PLL 08 Grad Black Red H 09 Grad Black Green H 0a Grad Black Blue H 0b Grad Red Black H 0c Grad Green Black H 0d Grad Blue Black H 0e Grad Black Red V 0f Gr...

Страница 18: ...tripe G 2c H Stripe B 2d Chess 1 2e Chess 2 2f Sequence 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 ACK NAC...

Страница 19: ...22 6 Command Parameter 1 0x01 01 OFF 02 On W 03 On B 7 Check Sum BYTE CheckSum 0 for int i 0 i n i CheckSum Byte i Acknowledgement character 0 ACK NACK 0xaa 0x55 unsigned char chksum 0 for int i 0 i b...

Страница 20: ...0x01 01 OFF 02 On W B 03 On B W 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 ACK NACK 0xaa 0x55 ACK 0xaa Co...

Страница 21: ...eter 1 0x01 01 OFF 02 On 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 ACK NACK 0xaa 0x55 ACK 0xaa Command Va...

Страница 22: ...eter 1 0x01 01 1 2 02 3 4 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 ACK NACK 0xaa 0x55 ACK 0xaa Command V...

Страница 23: ...e 03 42dB 04 36dB 05 30dB 06 24dB 07 18dB 08 12dB 09 6dB 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 ACK NA...

Страница 24: ...H 1 03 CH 2 04 CH 3 05 CH 4 06 CH 1 2 07 CH 3 4 08 CH 1 2 3 4 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 A...

Страница 25: ...otion 02 Square 1 03 Square 2 04 2 Squares 05 Square Inv 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 ACK NA...

Страница 26: ...1 0x01 01 1 02 2 03 3 04 4 05 5 06 6 07 7 08 8 7 Check Sum unsigned char chksum 0 for int i 0 i buf_size i chksum buf i if chksum 0xff chksum chksum 0xff 1 Acknowledgement character 0 ACK NACK 0xaa 0x...

Страница 27: ...0x51 6 Command Parameter 1 0x01 01 Off 02 On 7 Check Sum BYTE CheckSum 0 for int i 0 i n i CheckSum Byte i Acknowledgement character 0 ACK NACK 0xaa 0x55 unsigned char chksum 0 for int i 0 i buf_size...

Страница 28: ...authorization number The warranty is in lieu of all other warranties expressed or implied including without limitations any other implied warranty or fitness or merchantability for any particular purp...

Страница 29: ...28...

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