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SD ENCODER AND

MODULATOR YPbPr TO

DVB-T DIGITAL RF

SD4250

USER MANUAL

All-in-one encoder and modulator for dual SD source. Allows 4 sets of Audio/Video source to be extended

throughout a traditional coaxial by encoding the SD service to MPEG2 and distributing this service using the DVB-T

standard used in Europe, Australia and New Zealand.

Features



Support 4 component video inputs



Support MPEG2 video encoding



Support MPEG1 Layer 2 audio encoding



Support 480i/576i video format



DVB-T RF output



Support LCD / buttons operating, and Network Management System

Содержание SD4250

Страница 1: ...roughout a traditional coaxial by encoding the SD service to MPEG2 and distributing this service using the DVB T standard used in Europe Australia and New Zealand Features Support 4 component video inputs Support MPEG2 video encoding Support MPEG1 Layer 2 audio encoding Support 480i 576i video format DVB T RF output Support LCD buttons operating and Network Management System ...

Страница 2: ...ng PAL and NTSC Technical Specifications Encoding Section Video Encoding MPEG2 MP ML Interface YPbPr 4 Resolution 720 576_50i PAL 720 480_60i NTSC Bit rate 4 000 12 000 Mbps Encoding Section Audio Encoding MPEG 1 Layer ll Interface Stereo 4 Bit Rate 128 256 384 kbps Modulator Section Standard DVB T COFDM Bandwidth 6M 7M 8M Constellation QPSK 16QAM 64QAM Code rate 1 2 2 3 3 4 5 6 7 8 Guard interval...

Страница 3: ...nnect the device to the power if the power cord is damaged Do not plug the device into mains supply until all cables have been connected correctly Do not cut the cord Avoid placing the device next to central heating components and in areas of high humidity Do not cover the device with elements that obstruct the ventilation slots If the encoder modulator has been kept in cold conditions for a long ...

Страница 4: ...nstructed NO HOT PLUG 1 Connect cables to audio video source The signal source can be from a surveillance monitor DVD set top box CCTV and etc 2 Optionally connect the loop through RF input coaxial cable 3 Connect cable to RF output to STB TV 4 Power supply connection a Connect the power plug to the unit mains connector b Connect the power plug to the mains socket 5 Connect the earth cable ...

Страница 5: ...aged through the control buttons and LCD display LCD Display It presents the selected menu and the parameter settings The backlight in the display is on when the power is applied LED These lights indicate the working status PWR It lights on when the power supply is connected ENC1 ENC2 ENC3 ENC4 It lights on when the signal source input Left Right Up Down buttons Use these buttons to turn the scree...

Страница 6: ...r to Frequency and enter into it Then it shows as below Press enter key to confirm setup press right or left or up or down key to change the output level then press the enter key to confirm the output level 1 1 3 Main Menu Display Main menu display shows all setting that allows user to operate Press Enter then press Exit to enter main menu display The menu shows as below 1 1 3 1 RF Output Move the...

Страница 7: ...below Press up or down key to view there just show the default value 2 1 Set Video 1 1 1 Country New Zealand Australia Europe 1 1 5 Constellation 64 QAM QPSK 16 QAM 1 1 7 Guard Interval 1 32 1 16 1 8 1 4 1 2 Retrieve Status Country Australia Frequency 564 5 00 Output Level 90 0 FFT 8K Constellation QAM64 FEC 7 8 Guard Interval 1 32 I Q Swap disable 2 1 1 Encoder 1 2 1 1 1 Multiplexing Yes No 2 1 2...

Страница 8: ...ter key to enter 2 2 1 Encoder 1 2 2 1 1 Brightness 25 0 50 2 3 Retrieve Status Port 1 AUTO 6 000 Port 3 AUTO 6 000 Port 2 AUTO 6 000 Port 4 AUTO 6 000 3 1 Sample Freq 48KHz 32KHz 44 1KHz 3 2 2 Output Bitrate 224Kbps 256Kbps 288Kbps 20Kbps 352Kbps 384Kbps 416Kbps 448Kbps 32Kbps 48Kbps 56Kbps 64Kbps 80Kbps 96Kbps 112Kbps 128Kbps 160Kbps 192Kbps 3 2 3 Audio Mode Stereo Enhance Stereo Dual channel Si...

Страница 9: ...enu shows as below Press up or down key to select then press the enter key to enter 1 1 3 4 6 TS ID Move the cursor to TS ID and enter into it Then its sub menu shows as below Press up or down key to select then press the enter key to enter 4 1 Prog Name 4 1 1 Encoder 1 SD MOD1 4 1 4 Encoder 4 SD MOD4 4 3 PID 4 3 1 Encoder 1 4 3 1 1 PMT PID 1328 32 8190 4 3 2 Encoder 2 Sub menu same as Encoder1 4 ...

Страница 10: ...N 200 PMT 1328 PCR 769 Video 769 Audio 770 Service Name SD MOD3 LCN 202 PMT 1330 PCR 773 Video 773 Audio 774 5 System 5 1 Retrieve Inventory SW 2 29 HW 6 52 SW build Dec 05 2015 5 5 IP Address 5 5 1 Enable HDCP 5 5 2 IP Address 192 168 001 168 5 5 3 Subnet Mask 255 255 255 000 5 5 4 Gateway 192 168 001 003 5 5 5 NMS UDP Port 2009 1000 9999 5 5 6 MAC Address 5 6 Retrieve IP IP Address 192 168 001 1...

Страница 11: ...evice Most of all head end equipments satellite receiver encoder multiplexer scrambler modulator and adapter etc can be set by NMS which is with UDP protocol and supports windows operation system 2 1 NMS Login NMS Login Interface Default user name and password are admin You can change the user name and password by Setting User Setting and then login again If it s the first time to use it without a...

Страница 12: ...nagement software 2 2 Add Frequency Add Frequency all devices can be divided and managed by frequency Click Add Freq Node then a dialog for adding frequency shows up Input a frequency like 385MHZ and then click OK to confirm I Menu Bar IX Restore Config II Open Device X Reload Config III Save Device XI Import Config IV Add Freq Node XII Export Config V Add Device XIII Device List VI Edit Device XI...

Страница 13: ...Port of the device You can check IP address by clicking down key on the panel or you can enter into Network Setting in the menu to check it Default IP address and Port for 4in1 SD MPEG2 Encoder with DVB T are 192 168 001 168 and 2009 2 4 Edit Device Click the device you need to edit and then you can edit any you like If the device is not connected then it shows as below Then check by below steps C...

Страница 14: ...vice and input cmd exe at command column on your PC After entering into it Input arp d to clear old arp information Input PING Here the ping is 192 168 1 168 you can put your device IP address when you do it Here we found 192 168 0 20 passed which means there is already a device with 192 168 1 168 Then we can find the device out and modify the IP address of the device or your device ...

Страница 15: ...the device connection column and edit it at the right device operation area Del Device delete the device you don t need from the device list 2 5 Check and Set Config Note user had better do the following operation before configuring the device Click button in NMS software then click button to clear the old parameter ...

Страница 16: ...2 5 1 Output Setting Get Read current config from the device Set Confirm config and enable it 2 5 2 Video Audio Setting Get Read current config from the device Set Confirm config and enable it ...

Страница 17: ...2 5 3 Edit NIT 2 5 4 Edit PSI ...

Страница 18: ...reload and use the configuration saved in FLASH This function is usually used after import config and the new configuration is effective without restarting the device Import Config import configuration of export config into FLASH the imported config can be used after reload config or restart the device First please choose the config you want to import and click Erase to clear current config and th...

Страница 19: ...706 S10 167 174 170 5 S37 430 438 434 E51 710 718 714 Band III S38 438 446 442 E52 718 726 722 E5 174 181 177 5 S39 446 454 450 E53 726 734 730 E6 181 188 184 5 S40 454 462 458 E54 734 742 738 E7 188 195 191 5 S41 462 470 466 E55 742 750 746 E8 195 202 198 5 Band IV E56 750 758 754 E9 202 209 205 5 E21 470 478 474 E57 758 766 762 E10 209 216 212 5 E22 478 486 482 E58 766 774 770 E11 216 223 219 5 ...

Страница 20: ...ng and anti interference in this area 6 03 2 3 6 03 5 80 6 45 6 83 7 03 6 64 7 37 7 81 8 04 3 4 6 22 6 58 6 78 6 53 7 25 7 68 7 91 7 46 8 29 8 78 9 05 5 6 6 22 6 91 7 31 7 54 7 25 8 06 8 53 8 79 8 29 9 22 9 76 10 05 7 8 6 53 7 25 7 68 7 91 7 62 8 46 8 96 9 23 8 71 9 68 10 25 10 56 QAM16 1 2 7 46 8 29 8 78 9 04 8 70 9 67 10 24 10 55 9 95 11 06 11 71 12 06 2 3 9 95 11 05 11 70 12 06 11 61 12 90 13 6...

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