PBI DCH-4000P Series User Manual
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PBI DCH-4000P Series User Manual

Professional digital decoder
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DCH-4000P Series
Professional Digital Decoder
User Manual

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  • Page 1 DCH-4000P Series Professional Digital Decoder User Manual...

  • Page 2: Table Of Contents

    Table of contents 1. SAFETY............................... 1 2. TECHNICAL INTRODUCTION......................2 2.1 Features............................2 2.2 Factory Options ..........................2 3. INSTALLATION............................ 3 3.1 Inspection and Test........................3 3.2 Functional Self Test ........................4 3.3 Mounting ............................4 4. FRONT PANEL............................ 4 4.1 Front Panel List..........................
  • Page 3 7.2 Setting Inputs for DCH-4000P-30S /-30T/-30C/-30S2 ..............11 7.2.1 Checking Status of Inputs ......................11 7.2.2 Setting the Tuner Parameters....................11 7.3 Setting Outputs for DCH-4000P-30S /-30T/-30C/-30S2.............. 13 7.3.1 Checking Status of Outputs ....................13 7.3.2 Setting Common Interface ....................14 7.3.3 Setting the Parameters of Decoder ..................14 7.3.4.

  • Page 4: Safety

    DCH-4000P-xx series Receivers 1. SAFETY Please read this chapter before installation and use of the device This equipment is provided with a protective earthing ground incorporated in the power cord. The main plug shall only be inserted in a socket outlet provided with a protective earth contact. Any interruption of the protective conductor, inside or outside the device, is likely to make the device dangerous.

  • Page 5: Technical Introduction

    DCH-4000P-xx series Receivers 2. TECHNICAL INTRODUCTION DCH-4000P-xx is a professional IRD with a variety of input (including DVB over ASI, IP, QPSK, QAM, COFDM and DS3) and output (CVBS, SDI, ASI, DS3 and IP) combinations. An appropriate IP port equipped as an option supports DVB over IP applications. LAN control and monitoring are achieved with TCP/IP, SNMP and HDMS*.

  • Page 6: Installation

    DCH-4000P-xx series Receivers Figure 2.1 Factory Option list of DCH-4000P series 3. INSTALLATION Warning: This equipment is provided with a protective earthing ground incorporated in the power cord. The main plug shall only be inserted in a socket outlet provided with a protective earth contact.

  • Page 7: Functional Self Test

    DCH-4000P-xx series Receivers defective and has to be returned for servicing. 3.2 Functional Self Test No specific functional self test is needed. The device has been factory tested according to recognized test procedures and is ready for operation. 3.3 Mounting The environment should be relatively dust free, free of excessive vibration and the ambient temperature between 0 ℃...

  • Page 8: Liquid Crystal Display

    DCH-4000P-xx series Receivers 4.3 Liquid Crystal Display The 2 x 20 character Liquid Crystal Display (LCD) shows all the required information about the selected parameters. The top row of the LCD shows the selected parameter. The bottom row indicates the present values and how these can be adjusted.

  • Page 9: Rear Panel

    DCH-4000P-xx series Receivers 5. REAR PANEL Figure 3.2 Rear Panel of DCH-4000P-xx Series TS/IP Input/Output interface XRL L interface XRL R interface RGB/YUV interface (G/Y) RGB/YUV interface (B/U) RGB/YUV interface (R/Y) CVBS2 Output interface B8, B18 ASI2/SDI output interface B9, B19 ASI1 output interface ASI input interface RS-232 interface...

  • Page 10: Asi Input Connector

    DCH-4000P-xx series Receivers Note: the B8), B18) interface could be configured as SDI with Audio embedded. Please refer to Chapter 7.3.5. 5.3 ASI Input Connector The ASI input B17) is a 75 ohm female BNC connector. 5.4 RS-232 Interface This interface is a 9-pins female sub-D connector. The RS-232 interface is only used for factory software upgrade and configuration, so you are not allowed to connect any cable to the RS-232 connector, as that could damage the device.

  • Page 11: System Menu

    DCH-4000P-xx series Receivers Figure 6.1 Main Menu 6.2 System Menu The system menu provides information about the general functions, the surroundings equipment and the hardware used. Figure 6.2 System Menu 6.2.1 Local Setup Each DCH-4000P-xx has an IP address, a network sub mask and a gateway. These must be set to an appropriate value for the network over which the unit can be accessed by the remote control system such as the HDMS.

  • Page 12: Editing The Unit Name

    DCH-4000P-xx series Receivers 6.2.3 Editing the Unit Name The DCH-4000P-xx allows you to edit the unit name which is displayed on the front panel LCD. The unit name should not be longer than 20 characters in ASCII format. 6.2.4 Checking the Properties You are allowed to check the properties information of the device.
  • Page 13 DCH-4000P-xx series Receivers Figure 7.1 Full Menu Structure for DCH-4000P-30S W W W . P B I - C H I N A . C O M - 10 -...

  • Page 14: Setting Inputs For Dch-4000P-30S /-30T/-30C/-30S2

    DCH-4000P-xx series Receivers Figure 7.2 Inputs Menu Structure for DCH-4000P-30T Figure 7.3 Inputs Menu Structure for DCH-4000P-30C Figure 7.4 Inputs Menu Structure for DCH-4000P-30S2 7.2 Setting Inputs for DCH-4000P-30S /-30T/-30C/-30S2 Under Input Menu, you can monitor and configure the parameters of the Tuner. 7.2.1 Checking Status of Inputs - ASI Input: locked or unlock indicate the status of the ASI input.
  • Page 15 DCH-4000P-xx series Receivers For QPSK Tuner: - LNB Local Oscillator (L.O.) Freq: enter the frequency of the LNB in MHz. - Satellite Freq: edit the satellite down link frequency in MHz. The IF frequency will be calculated automatically. - Symbol Rate: enter the QPSK symbol rate. - LNB Voltage: select the correct LNB voltage output of the F-connector: Off, 13 V, 18 V.

  • Page 16: Setting Outputs For Dch-4000P-30S /-30T/-30C/-30S2

    DCH-4000P-xx series Receivers 7.3 Setting Outputs for DCH-4000P-30S /-30T/-30C/-30S2 Figure 7.5 Outputs Menu Structure for DCH-4000P-30S /-30T/-30C/-30S2 7.3.1 Checking Status of Outputs There are 2 displays on the LCD for monitoring the status of the decoder and the common interface. - Decoder: OK or Alarms indicates the status of the decoder.

  • Page 17: Setting Common Interface

    DCH-4000P-xx series Receivers 7.3.2 Setting Common Interface There are 2 submenus: CI Source and Setup which allow you to set or select the parameters of the CI. - CI Source: select Tuner or ASI input to set the signal source of descrambling. - Setup: press the <...

  • Page 18: Setting The Asi1 Output

    DCH-4000P-xx series Receivers 7.3.4. Setting the ASI1 Output User can configure the settings of ASI1 in this menu. - ASI Source: select the signal source of ASI output: CI De-encrypted, TUNER, ASI Input or Mux-TS. - ASI Package Length: you can configure the package length of ASI output as 188 bytes or select Bypass.
  • Page 19 DCH-4000P-xx series Receivers W W W . P B I - C H I N A . C O M - 16 -...
  • Page 20 DCH-4000P-xx series Receivers Figure 8.1 Full Menu Structure for DCH-4000P-41S Figure 8.2 Inputs Menu Structure for DCH-4000P-41T Figure 8.3 Inputs Menu Structure for DCH-4000P-41C W W W . P B I - C H I N A . C O M - 17 -...

  • Page 21: Setting Inputs For Dch-4000P-41S /-41T/-41C/-41S2

    DCH-4000P-xx series Receivers Figure 8.4 Inputs Menu Structure for DCH-4000P-41S2 8.2 Setting Inputs for DCH-4000P-41S /-41T/-41C/-41S2 In the Input Menu, you can monitor and configure the parameters of the Tuner. 8.2.1 Checking Status of Inputs There are 2 displays on the LCD for monitoring the status of input. - ASI Input: locked or unlock indicates the ASI input status.

  • Page 22: Setting Outputs For Dch-4000P-41S /-41T/-41C/-41S2

    DCH-4000P-xx series Receivers - Source Mac Address: factory-set MAC addresses are guaranteed to be unique. Therefore you cannot configure the address. - Multicast IP Addr: Enter the IP address of the multicast stream for the transport stream over IP. - Multicast UDP Port: Enter the UDP port number of the TS over IP stream. - Protocol: select the protocol for multicast: UDP or RTP.
  • Page 23 DCH-4000P-xx series Receivers W W W . P B I - C H I N A . C O M - 20 -...

  • Page 24: Setting Inputs For Dch-4000P-42S /-42T/-42C/-42S2

    DCH-4000P-xx series Receivers Figure 9.1 Full Menu Structure for DCH-4000P-42S Figure 9.2 Inputs Menu Structure for DCH-4000P-42T Figure 9.3 Inputs Menu Structure for DCH-4000P-42C Figure 9.4 Inputs Menu Structure for DCH-4000P-42S2 9.2 Setting Inputs for DCH-4000P-42S /-42T/-42C/-42S2 Please refer to paragraph 7.2 for the setting method. W W W .

  • Page 25: Setting Outputs For Dch-4000P-42S /-42T/-42C/-42S2

    DCH-4000P-xx series Receivers 9.3 Setting Outputs for DCH-4000P-42S /-42T/-42C/-42S2 Figure 9.5 Outputs Menu Structure for DCH-4000P-42S /-42T/-42C/-42S2 W W W . P B I - C H I N A . C O M - 22 -...

  • Page 26: Setting The Ethernet Ts Over Ip Output

    DCH-4000P-xx series Receivers 9.3.1 Setting the Ethernet TS over IP output The Ethernet connector could also be configured as the output of the transport stream over IP. The parameters listed below must be set to appropriate values for the network over which the transport stream over IP is broadcasted.

  • Page 27: Login To Hdms

    DCH-4000P-xx series Receivers 10.3 Login to HDMS To login on HDMS, a user account and password are needed. Default user account is: administrator, password is: admin. You can create or delete new accounts. Detailed information can be found in the HDMS Reference Guide. 10.4 Add DCH-4000P-xx to HMDS Ensure the DCH-4000P-xx are well connected with the network over which the PC that installed the HDMS can access the DCH-4000P-xx.

  • Page 28: Other Settings

    DCH-4000P-xx series Receivers 10.6 Other Settings The HDMS provides also Alarms management, Devices management, and User accounts management. It may also be necessary to modify some of the other settings to suit the particular installation, please see the HDMS Reference Guide for details. 11.
  • Page 29 DCH-4000P-xx series Receivers Frequency Range 50~860 MHz Digital Signal Input Level -15~15 dBmV Input Impedance 75 Ω F-type DVB-T COFDM Demodulation Connector IEC, Female (7/8 MHz) or F Female (6 MHz) Input 1 IF Loop through Frequency Range 470-862 MHz, 174-230 MHz Input Symbol Rate Range 4.98~31.67 Mbit/s (8 MHz bandwidth) Constellation...
  • Page 30 DCH-4000P-xx series Receivers Audio XRL Balance Output General Operating Temperature 0-45 ℃ Storage Temperature -20~70 ℃ Humidity <85% Power Supply AC 90V~260V 50Hz/60Hz Dimensions 483 mm×255 mm×44 mm Approximately Net Weight 5 kg W W W . P B I - C H I N A . C O M - 27 -...
  • Page 31 Pro Broadband Inc. Tel: +86 (0)10 6263 8833 Fax: +86 (0)10 6263 7776 Website: www.pbi-china.com E-Mail: market@pbicn.com This document and the information contained in it is the property of Pro Broadband Inc. and may be the subject of patents pending and granted. It must not be used for commercial...

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