MANUAL ENG DT-2200 ENGLISH QPSK

Transcription

1 ENG ENGLISH QPSK ENG-1.p65 49

2 A versatile digital receiver with a guaranteed future One of the advantages with is the flexible design. The receiver is equipped with a Common Interface and a card reader (embedded), for adding an access-system. This may for example be Viaccess, Conax, Cryptoworks or Irdeto. Another appreciated function is VBI-text, which allows text TV to be sent over the building net automatically. A future advantage is an upgradeable software package. It is easy to download new functions in coming from satellite or a PC. In order to increase reliability, all components have been selected with the greatest attention and each unit is individually tested before delivery. Important! Digital signals put great demands on the installation s LNB. Older microwave heads often exhibit an unsatisfactory phase noise value, which may reveal itself as a frozen picture or text. Therefore, always upgrade to new microwave heads when adding digital receivers. Table of contents Front Back Smart card Programming unit Self test Menu information Error log Menu overview Programming Information menu PID setting Technical data Connectors ENG-1.p65 50

3 Front Reset-button 2. Common interface 3. Fan* 4. Card reader 5. Display *The fan is temperature regulated and starts at LED Alarm (red) - QPSK lock (yellow) - On indication (green) 7. Button Left/Right - Up/Down 8. Button Menu - Enter Back Mains voltage VAC 2. Balanced audio output, right (XLR) 3. Balanced audio output, left (XLR) 4. Alarm contact jack 5. Aux. COM2-port* 6. Data COM1 for upgrading software (PC). 7. Audio jack right/left (RCA) 8. SVHS jack 9. Video out (1+2) 10. Transport current output Parallel LVDS 11. LNB in 13/18V DC, 350mA, 22kHz 12. IF out * Used for future functions (optional) ENG-1.p65 51

4 Smart card CARD READER DVB/CI-SOCKET CA-MODULE SMARTCARD CA MODULE A CA module connector is located at the front. This is used for channels which are coded in different transmission systems. Conax, Viaccess, Cryptoworks, Nagravision and Irdeto are common coding systems which can all be used with the. Insert the programme card into the CA module. The gold-coloured interface on the card must point towards the front of the module. Insert the module with the programme card into the front of in the DVB/CI socket. In most cases, one side of the module is marked and this side should face the marking for the DVB/CI socket on the. CARD READER The right card reader is used for a downloaded (embedded) coding system, i.e. Conax and Viaccess. The card should be inserted with the gold coloured contact surface turned downwards inwards. If the programme card is not updated, the following message will appear on the TV screen: No subscription Important: When receiving free channels, Free To Air, the CA module must not be connected. CA modules for different coding systems can be obtained from the programme companies. OSD information on the programme card may differ, depending on the coding system being used. When the CAM should be removed the button for the DVB/CI socket should be used ENG-1.p65 52

5 Programming unit Please refer to the menu tree on page 55. Programming is done using the Menu-Enter-Up-Down-Left-Right buttons in conjunction with the display or the TV screen. Program the QPSK-receiver s IF, polarity, 22kHz, symbol rate, FEC, sound and sub-text language. Each satellite receiver is programmed individually. In order to program the unit, the digital receiver must be powered up (the green LED is lit up) and a correct satellite signal must be connected. BUTTONS Up Left Right Down MENU ENTER - use this button to select settings on menus. - use this button to select numbers. To change the channel. - use this button to select numbers. To select options on the Info menu. - use this button to select settings on menus. - use this button to activate the menu. De-activate the Info menu. - save and move to the next menu option. Self test One of the features of the is the self test. When it s started various parts will be tested and the results will be shown on the TV screen. Press and hold the Menu button when powering up the receiver. PASS=OK FAIL=NOT OK SelfTest CA (Cimax) VP310 (QPSK) Satellite Tuner Serial E2 Audio DAC Video DAC at 0x80 Pass at 0x1c Pass at 0xc2 Pass at 0xa0 Pass at 0x82 Pass at 0x54 Pass ENG-1.p65 53

6 Menu information Press the MENU button and the menu will appear on the TV screen. In this menu information about the receiver will be found. A: Model Software version Time after reset B: Selected IF frequency C: PID adjusting, see page 61 D: Signalnivå = Eb/No BER = indicate 0 when OK E: Displays the reasons for error see below A B C D E DT :00:15:46 MAIN MENU Enter Trans Freq 1528 Vid 0200 Aud 028a Pcr 0200 TTX 0240 Signal Level: 13.0dB Video info: 3.080Mbps 704x576 Audio info: kHz Error Log Contains 0 errors Error log Displays the error log number. 002:03 XXXXXXXX Displays the cause of the error, see below. Error 01 is displayed with date and time according to the TV-channel information. Display how many secundes after the Reset-button is used or start (power up) som felet uppstod. 002:03 XXXXXXXX 002: Remark: When the Cam is removed the receiver make a reset every 60 sec and the log file get entries until the CAM is connected. Message 01 = Power up after manual or automatic reset and power up. 02 = QPSK loss when the receiver lost the signal. 03 = QPSK lock when the receiver find and lock the signal. 04 = Video stop if the program card have no access or the video signal is lost. 05 = Audio stop if the audio disappeares for any reasons ENG-1.p65 54

7 Menu overview For Information press the Right button Once Twice 3 times 4 times 5 times 6 times 7 times 8 times 1 OSD Subt trans Subt pos 2 3 A 4 5 PROGRAMMING INFORMATION 6 1) Press Menu button 2) Select IF frequency 1) Signal quality 2) Log file 7 3) Välj polarisation 3) Delete log file 8 4) Välj 22kHz 4) CI control 9 16/9 A 5) Select symbol rate 6) Select FEC 5) OSD On/Off 6) Subtitle transparency 7) Select language (audio) 7) Subtitle position 8) Select language (subtitle) 8) Audio level 9) Select 16/9 format BUTTONS Up Left Right Down MENU NEXT - use this button to select settings on menus. - use this button to select numbers. To change the channel. - use this button to select numbers. To select options on the Info menu. - use this button to select settings on menus. - use this button to activate the menu. De-activate the Info menu. - save and move to the next menu option. PID VPID APID PCRPID TextPID - video PID - audio PID - program clock reference PID - text-tv PID ENG-1.p65 55

8 Programmering All programming is done using the Menu-Enter-Up-Down-Left-Right buttons and the display. TRANSPONDER FREQUENCY IF FREQUENCY MENU Press the Menu button. Use the Up/Down buttons to specify a number. Use the Left/Right buttons to move between the numbers. ENTER Press the Enter button to save and move on to the next menu option. ENTER TRANS FREQ 1559 The value of the setting of frequency (If frequency) depends on the local oscillator frequency (L.O.) on the microwave head (LNB). The frequency of the satellite channel L.O. frequency (LNB) = Intermediate frequency (IF) which is to be set. Example A satellite channel with frequency and LNB of L.O MF = = 1559 is the frequency to be set. POLARIZATION Use the Up/Down buttons for selecting the desired polarity H/V. ENTER Press the Enter button to save and jump to the next menu selection. ENTER POLARITY H 22KHZ Use the Up/Down buttons 22kHz (Choose On or Off). ENTER Press the Enter button to save and jump to the next menu selection. 22KHZ OFF ENG-1.p65 56

9 Programming SYMBOL RATE Use the Up/Down buttons to specify a number. Use the Left/Right buttons to move between the numbers. ENTER Press the Enter button to save and move on to the next menu option. ENTER TRANS SYMBOL Hint! activates auto scanning of the symbol rate. FEC Use the Up/Down buttons to select required FEC. Select Auto for automatic searching of FEC. ENTER Press the Enter button to save and move on to the next menu option. ENTER TRANS FEC AUTO LANGUAGE sound Use the Up/Down buttons to select the required language. ENTER Press the Enter button to save and move on to the next menu option. ENTER SOUND LANGUAGE SWE LANGUAGE subtitles Use the Up/Down buttons to select the required language. ENTER Press the Enter button to save and move on to the next menu option. ENTER SUBT LANGUAGE SWE 16/9 TV-format Use the Up/Down buttons to select the 16/9 format. Off= 4/3 format. ENTER Press the Enter button to save and move on to the next menu option. 16/9 On ENG-1.p65 57

10 Programming SEARCHING FOR CHANNELS After adjusting the settings for the required transponders, a channel search will be carried out. A QPSK lid (yellow LED, constant light) must be present in order to find any channels. If the alarm lights up (red LED) the installation and settings must be checked. ENTER Select YES and press the Enter button to start the channel search. The display indicates that the search is in progress. After completion a menu will appear displaying all channels which were found on the transponder. Select NO to set the PID, see page 61. Use the Up/Down buttons to select a required channel. ENTER Press the Enter button and after a few seconds the channel will be displayed on the TV screen. Important: PIDs are only to be used when you have problems finding a required channel. START TRANS SCAN YES SCANNING... PLEASE WAIT CHANGING CHANNEL Switching to another channel within the transponder is simply done by using the buttons and the display on the front panel of the. Press the Left button. Use the Up/Down buttons to select a channel. ENTER Press the Enter button and after a few seconds the channel will be displayed on the TV screen. DISCOVERY (VIDEO) DISCOVERY ENG-1.p65 58

11 Information All information is controlled from the display to, except CI information, which is displayed on the TV screen. BER Bit Error Rate GOOD Press the Right button for more information on BER. Indicates that the signal quality is adequate. -03/-05 Indicates that the signal quality is inadequate. -04 Operating limit for sound and pictures. Press the Right button to move to the next step on the menu. BER EB/NO GOOD 10DB BER XX -05 EB/NO 8,0DB EB/NO Gives information about the quality of the received signal. It s displayed together with the BER value and Wait is displayed until the value is calculated. <7 Inadequate 7-9 Bad BER EB/NO GOOD 10DB Good Very good BER XX -05 EB/NO 8,0DB LOG FILE A log file is created in connection with any errors. Three different types of error can be logged in the file, see page 62. Press the Right button twice. ENTER Press the Enter button. Use the Up/Down buttons to move to the error file. Press the Menu button to return to the Information MENU menu. Press the Right button to move to the next step on the menu. VIEW LOG 1 ENTRIES ENG-1.p65 59

12 Information DELETE LOG FILE All information which is stored in the log file can be deleted. Press the Right button three times. ENTER Press the Enter button. Select YES or NO by using the Up/Down buttons. ENTER Press the Enter button again. Press the Right button to move to the next step on the menu. CLEAR LOG 1 ENTRIES CLEAR ERROR LOG YES CARD INFORMATION CI When card information is activated, a menu will be displayed on the TV screen. From this menu, several options can be selected. The appearance of the menu will differ depending on which coding system is being used. Press the Right button four times. ENTER Press the Enter button and after a few seconds the menu will appear on the TV screen. Select a function using the ENTER Up/Down buttons and press Enter. MENU Press the Right button to move to the next step on the menu. CI CONTROL XXX:XX:XX:XX OSD on screen display Press the Right button six times. Use the Up/Down button to select the OSD (On/Off) Press the Right button to move to the next step on the menu. OSD CONTROLL OSD is On SUBTITLE transparency A change of transparency of subtitle background is possible in 5 steps from 0% transparency to 100%. (Deault 50%). Press the Right button six times. Use the Up/Down button to select the required transparency. Press the Right button to move to the next step on the menu. SUBTITLE Transp. 50% ENG-1.p65 60

13 SUBTITLE position A change of the subtitle position i possible in six steps from zero to five. (Default 2). Press the Right button six times. Use the Up/Down button to select the required transparency. Press the Right button to move to the channel menu. SUBTITLE Position. 2 AUDIO LEVEL It s possible to change the audio level with 15 steps. Choose 15 for full audio range and change it with the Up/Down buttons. Press the Right button eight times. Select the required audio level with the Up/Down buttons. Press the Right button to move to the next step on the menu. AUDIO LEVEL CURRENT 15 PID setting PID setting is only to be used by advanced users if the auto search function fails. To set the V-PID, A-PID, PCR-PID and Text-PID, the PID tables in the channel lists must be converted into HEX. PCR-PID is compulsory information, (it is often the same as V-PID for TV channels and A-PID for radio channels). Text-PID is not compulsory in order to receive sound and pictures, please enter 0000 instead. SEARCHING FOR CHANNELS PID = PACKET ID MENU Press the Menu button. Then press the Enter button until the ENTER Start Trans Scan menu appears. Select NO for PID setting. See page 58. Use the Left/Right and Up/Down buttons to set the required PID. ENTER Press the Enter button to start the channel search. START TRANS SCAN NO ENG-1.p65 61

14 Technical specifikations FRONT END-DVB QPSK DEMODULATOR Frequency range Symbol rates LNB power and control Input level VIDEO OUTPUT MHz 2 to 40MS/s 13V/18V, 22kHz on/off 60 to 30dBm Frequency 0 5,0MHz 1V p-p Group delay ±30ns 2T K factor <1% Diff. phase <1deg. Signal to noise ratio >58dB 2 Video outputs 1 Vp-p, BNC female 75Ω TELETEXT TRANSCODER PAL Reinserted in PAL, VBI CCIR system B AUDIO OUTPUT 1 Balanced 600Ω audio pair (XLR) 1 Unbalanced 600Ω audio pair (RCA) Frequency response 20Hz to 20kHz ±0,5dB THD > 65dB GENERAL DATA Alarm TS output Input voltage Cooling fan Width Height Temperature Active high & low logic outputs on rear panel Parallel LVDS output 180 to 260 VAC 50/60Hz Built in (Units may be stacked) 19" rack 1 rack unit (1HE) 10 to +45 Working 20 to +70 Storage ENG-1.p65 62

15 Connectors Audio (balanced, XLR-male) SVHS (Y/C) 1. GND 2. Signal 3. Signal Right/Left Y 2. C GND 4-pin SVHS contact mini-din (female) Audio (unbalanced) RCA-contact (female) Video (1+2) BNC-contact (female) AUX 2. RX 3. TX 4. DTR 5. GND 6. DSR 7. RTS 8. CTS 9 9-pin D-sub (male) 1 TS out (LVDS) 1/14. DCLK 2/15. GND 3/16. D7 4/17. D6 5/18. D5 6/19. D4 7/20. D3 8/21. D2 9/22. D1 10/23. D0 11/24. DVAL 12/25. SYNC 13. GND pin D-sub (female) 1 DATA (RS232) 2. RX 3. TX 4. GND 9 9 pin D-sub (hane) 1 LNB (IN) F-contact (female) LNB (OUT) F-contact (female) Alarm ALARM CONTACT When alarm occurs: A=0V B=3,3V A Max. 15mA B Pin A B Alarm 0 1 Operation 1 0 Center pin=gnd 0=0 volt 1=3,3 volt ENG-1.p65 63

16 Art.nr: macab ab (publ) vannhögsgatan 7, se trelleborg. tel: fax: e-post: ENG-1.p65 64