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FMUser FUTV4440B User Manual

4-in-1 qam modulator
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FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司
FUTV4440B 4-in-1 QAM Modulator
User Manual
Version: 1.0
Date :2015.06.16
NMS Version: 5.12.3
SW: V1.04
HW: V1.8
FMUSER International Group Inc.
1 / 57

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  • Page 1 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 FUTV4440B 4-in-1 QAM Modulator User Manual Version: 1.0 Date :2015.06.16 NMS Version: 5.12.3 SW: V1.04 HW: V1.8 FMUSER International Group Inc. 1 / 57...

  • Page 2: Table Of Contents

    4.2 Main Interface ..................... 14 Chapter 5 NMS Setting ................... 32 5.1 Installation ......................32 5.2 Software Operation .................... 32 5.3 FUTV4440B 4in1 QAM Modulator Operation ........... 39 Chapter 6 Troubleshooting ................56 Chapter 7 Packing List ................... 57 2 / 57...

  • Page 3: Chapter 1 Product Outline

    FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Chapter 1 Product Outline 1.1 Outlines FUTV4440B 4 in 1 QAM is a cost effective integrated QAM modulator newly designed by FMUSER Company. This device is integrated up to 4 channel QAM modulating carrier outputs, in which each carrier has independent signal channel encoding and direct RF output.

  • Page 4: Features

    FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 network operators’ head-end cost. FUTV4440B can also support local and remote control to set its working parameters. 1.2 Features l Fully comply with DVB-C (EN300 429) and ITU-T J.83A/B/C; l 4 adjacent channel QAM carrier wave l 4 channels ASI input (4 QAM (J.83 A/B/C), 4 DVB-S tuner input or 4...

  • Page 5: Specifications

    FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 1.3 Specifications Input 4 ASI input FUTV4440B-A 4 DVB-C tuner input FUTV4440B-C 4 DVB-S tuner input FUTV4440B-S 4 DVB-S2 tuner input FUTV4440B-S2 QAM channel Standard DVB-C(EN300 429)and ITU-T J.83A/ Modulation ITU-T J.83B/ ITU-T J.83C parameters Symbol rate 5.0~9.0Mbps, 1kbps stepping...

  • Page 6: Front Panel

    FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Chapter 2 Appearance and Illustration Indicator area: All the indicators will light on when the 4 in1 QAM modulator works at current state. 2.1 Front panel LCD Display POWER：Power Indicator Alarm：Alarming Indicator Indicator Area CH1/2/3/4 TS Out：Transportation Stream Indicator...
  • Page 7 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 ASI IN 1 ASI Input Channel 1 ASI IN 2 ASI Input Channel 2 ASI IN 3 ASI Input Channel 3 ASI IN 4 ASI Input Channel 4 Ethernet DATA Port & NMS Port RF TEST...
  • Page 8 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 LOOP OUT 3: Loop Out Channel 3 RF IN 4: RF In Channel 4 LOOP OUT 4: Loop Out Channel 4 Ethernet: DATA Port & NMS Port RF Test: RF Test Interface RF out: RF output interface...

  • Page 9: Chapter 3 Installation Guide

    When users open the package of the device, it is necessary to check items according to packing list. Normally it should include the following items: l FUTV4440B 4IN1 QAM Modulator l User’s Manual l AC Power Cord l ASI/Tuner wire If any item is missing, please inform local dealer.
  • Page 10 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Connecting communication port (if it is necessary) 3.2.1 Device’s installation flow chat illustrated as following Connecting Grouding Acquisition Fixing Setting Running Wire and Check Device Parameter Device Power Cord 3.2.2 Environment Requirement Item Requirement W hen us er install mac hine frame array in one...
  • Page 11 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 important guarantee of lightning arresting and interference rejection. Therefore, system must follow this rule: 1. Coaxial cable’s outer conductor and isolation layer should keep sound electric conducting with the metal housing of device. 2. Grounding conductor must adopt copper conductor in order to reduce high frequency impedance, and the grounding wire must be as thick and short as possible.
  • Page 12 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 connective screw is located at the down-right side of power supply outlet. 1. Connecting power cord 2. User can insert one end into power supply outlet, while insert the other end to AC power. 3. Connecting grounding wire 4.
  • Page 13 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 ASI cable coaxial cable (user-owned) Network cable (user-owned) 13 / 57...

  • Page 14: Chapter 4 Operation

    FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Chapter 4 Operation 4.1 Operation FUTV4440B 4in1 QAM modulator’s front panel is user operation interface. Before operating, user can decide whether directly use the default setting or customize the input and output parameters setting. The detail operations go as follows:...
  • Page 15 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Loading, please wait: >>>>>>>>>>>>>>>> The main interface is at “Locking” state after starting up. The main interface and parameters are displayed as follows (figure 1 and figure 2): After switching on, the LCD will alternatively display the figure 1 and figure 2.
  • Page 16 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Figure 2 4.2.1 General Setting Press “LOCK” key to enter the main menu, the LCD will display the following pages: 1 System Setting Channel Setting 3 Network Setting Saving Config 5 Loading Config Version 7 Language select...
  • Page 17 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 submenu. 4.2.2 System Setting User press ENTER choose this item, UP/DOWN/LEFT/RIGHT to set the parameters of the output RF. The system displays following pages: Frequency Modulate Mode Constellation 1.4 Symbol Rate Bandwidth 1.6 RF Level 4.2.2.1 Frequency...
  • Page 18 4.2.2.2 Modulate Mode Press “Modulate Mode” to enter the interface to select one modulate standard according to the content displayed. As the FUTV4440B modulator supports J.83A/DVB-C, J.83B, and J.83C standard, the display shows as below: 1.2.1 Modulate Standard [ J.83A/DVB-C ] J.83B...
  • Page 19 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 transport at the same symbol rate. Accordingly, with the TS coding rate increasing, the signals’ anti-jamming capability will become weaker. Hence, those wired network currently in effect usually adopt QAM modulation mode no exceeding 64QAM.
  • Page 20 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 4.2.2.4 Symbol Rate After entering the submenu by pressing ENTER key, user can set the symbol rate by moving the UP/DOWN/LEFT/RIGHT key and then repressing ENTER to confirm. 1.4.1 Symbol Rate 6.875Msps The symbol rate range is from 5.0~7.0 Msps in 1ksps step.
  • Page 21 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 6MHz/8MHz. User can refer to the formula as below: RF_BW=symb_rate*(1+roll_off) RF_BW：Frequency bandwidth symb_rate：Symbol rate roll_off： Roll off factor （ according to EN300429/ITU-T J.83A， the roll off factor is 0.15） As the formula shown, user should set the symbol rate no exceeding 5.214Msps/6.956Msps to ensure the bandwidth for...
  • Page 22 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 2.1 Channel 1 2.2 Channel 2 2.3 Channel 3 2.4 Channel 4 (To illustrate the 4 input options (ASI, DVB-C/S/S2), here we take channel 1 as ASI Input, channel 2 as DVB-C Input, channel 3 as DVB-S Input and Channel 4 as DVB-S2 Input.) 4.2.3.1 Channel 1 (ASI Input as an example)
  • Page 23 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 By pressing ENTER to enter into the attenuation setting in channel submenu, repressing ENTER moving UP/DOWN/LEFT/RIGHT key to set the parameters. The display shows as below: 2.1.2.1 Attenuation 00.0 dB 2.1.2.1 Attenuation 00.0 dB The channel 1 output level attenuation is from 0~16db in 0.5db step.
  • Page 24 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 PIDs can take up immense bandwidth when passing the signal channels. This device provides user the function to filter some redundant PIDs as need. The display shows as below: On: filtering Off: allow passing 2.1.4.1 PID Filtering 2.1.4.1 PID Filtering...
  • Page 25 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 4.2.3.2.4 PID Filtering same as 4.2.3.1.4 4.2.3.2.5 Frequency By pressing ENTER to enter into the Frequency in channel 2 submenus, repressing ENTER key and moving LEFT/RIGHT key to choose. The display shows as below: 2.2.5 Frequency 586.00Mhz...
  • Page 26 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 the symbol rate by moving the UP/DOWN/LEFT/RIGHT key and then repressing ENTER to confirm. 1.3.1 Symbol Rate 6.875Msps 1.3.1 Symbol Rate 6.875Msps Note: The submenu is only used for demodulating the symbol rate of DVB-C signal.
  • Page 27 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 4.2.3.3.5 Downlink Frequency By pressing ENTER to enter into the “Downlink Frequency” in channel 3 submenus, repressing ENTER key and moving LEFT/RIGHT key to choose. The display shows as below: 2.3.5 Downlink Frequency 03840 MHz 2.3.5 Downlink Frequency...
  • Page 28 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 user symbol rate moving UP/DOWN/LEFT/RIGHT key and then repressing ENTER to confirm. 2.3.7 Symbol Rate 27.500Msps 2.3.7 Symbol Rate 27.500Msps Note: the submenu is only for setting the symbol rate of the DVB-S signal needed to be demodulated.
  • Page 29 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 4.2.3.3.9 22KHZ Switch By pressing ENTER to enter into the “22 KHZ Switch” in channel 3 submenu, repressing ENTER key and moving LEFT/RIGHT key to set. The display shows as below: 2.3.9 22KHZ Switch *OFF 2.3.9 22KHZ Switch...
  • Page 30 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Note: The MAC address is according to the factory setting, and it’s unique. Under the following submenus, there are parameters which can be set manually; user can press “Up/Down” to choose this item. “Enter” and “Left/Right” to set the parameters. The system displays following pages.
  • Page 31 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 4.2.6 Load configuration At this menu, press LEFT/RIGHT key and ENTER to confirm. 5.1 Load Saved CFG 5.2 Factory Default User can restore the device into the last saved configuration by choosing “5.1” and restore the device into factory configuration by choosing “5.2”.

  • Page 32: Chapter 5 Nms Setting

    FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Chapter 5 NMS Setting Network Management System Profile Network management system is applied to digital TV equipment operation, control and management and parameters setting, etc. It centralizes digital TV equipment through network. 5.1 Installation Both NMS (based on UDP protocol) and SNMP (based on SNMP protocol) can be applied to manage the device.
  • Page 33 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 give user prompts to input user name and password, the menu shows as follows: User can login the NMS by pressing Confirm key after inputting user name and password. Upon the inputs, the software will verify them with database record automatically.
  • Page 34 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 User can create a device node tree in the left column by adding, modifying and deleting the device node. This software provides a powerful node operation function, and the user can edit various parameters in the device tree for management and classification.
  • Page 35 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 The Add Freq Point dialog box popes up when the user clicks the Add Freq Point item in the Edit pull down menu on the menu row. The device will confirm the given frequency while user clicks OK.
  • Page 36 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.2.4 Adding Equipment under Given Frequency Point User should choose the frequency point in advance, and then the dialog box of Add Equipment will pop up when user clicks “Add Equipment” item in the Edit pull down menu on the menu row.
  • Page 37 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.2.5 Edit Equipment Interface User should follow the steps as below: Choosing the connected equipment type in drop down list of “Equipment Type” by clicking the “ ” l Inputting the Equipment Name 37 / 57...
  • Page 38 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 l Inputting the device IP Address l Inputting the device Port Number 5.2.6 Delete Equipment User can choose the equipment to be deleted in the left column, and then click the “delete” item in the pull down menu which appears by clicking the right mouse key.

  • Page 39: Futv4440B 4In1 Qam Modulator Operation

    5.3 FUTV4440B 4in1 QAM Modulator Operation User can choose the “3340B 4 in 1 QAM” in the device tree. Set: making the current parameters shown in the NMS software, activate.
  • Page 40 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.3.1 Parameter 5.3.1.1 IN NOTE: → → Parameters Channel 1/2/3/4: The channel interface presents different content automatically according → signal-input ports. (see 5.3.1.1.1 5.3.1.1.4) 5.3.1.1.1 ASI In (Refer to 4.2.3.1) 40 / 57...
  • Page 41 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Program select: Selecting the programs that needed to output. PSI Parser: Pressing this button to analyze the input programs 5.2.1.1.2 DVB-C in (Here taking channel 1 of DVB-C tuner input as an example) 41 / 57...
  • Page 42 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 l Frequency & symbol rate & constellation (refer 4.2.3.2.5&4.2.3.2.6&4.2.3.2.7) l Signal strength: indicating the input signal intensity l Signal quality: indicating the input signal quality l Program select: Selecting the programs that needed to be...
  • Page 43 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 l Satellite freq&symbol rate: User should search the internet for program satellite information before setting the frequency; the symbol rate will change as satellite frequency changed. l LNB Polarization: here are 2 points for selecting V(13v) and...
  • Page 44 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 l Program select: Selecting the programs that needed to be outputted l PSI Parser: Pressing this button to analyze the input programs 5.3.1.1.4 DVB-S2 In l The description of DVB-S2 tuner input is the same as the DVB-S tuner input.
  • Page 45 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 The 6 parameters here (J.83, constellation, symbol rate, bandwidth, start frequency and out gain) are general parameters, and effective for each channel. 5.3.1.2.1 J.83 This item is for selecting the modulating standard this device supports: J.83A/DVB-C, J.83B, and J.83C.
  • Page 46 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 J.83C: 64QAM/256QAM optional 5.3.1.2.3 Symbol rate (refer to 4.2.2.3) 5~7Msps 5.3.1.2.4 Bandwidth (4.2.2.4) Frequency point bandwidth：6M and 8M optional 5.3.1.2.5 Start Freq There are four activated channels with each one has its own center frequency. Here the start frequency points to the channel 1’s center frequency.
  • Page 47 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.3.2 Output carrier (refer to 4.2.3.1.1) User can decide how many channels’ TS are being transported by selecting the checkbox, and the channel selected will be closed. The illustrations are as below: 47 / 57...
  • Page 48 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.3.3 TS Locked/Overflow Grey: TS Loss Green: TS Locked Grey: TS doesn’t Red: TS overflow overflow User can refer to the formula Max_input_bitrate = Symb_rate*qam_bits*188/204 to estimate whether the effective bit rate is above on the maximum value. If the input bit rate is exceeding, the over flow indicator will be light on.
  • Page 49 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 input bit rate each channel is about 33.33, which can be named effective bit rate. 5.3.5 Output level attenuation The level attenuation for each channel equals to RF general out gain pluses channel gain. The illustration shows as below:...
  • Page 50 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.3.6.2 MODE 2 5.3.6.3 MODE 3 5.3.6.4 MODE 4 50 / 57...
  • Page 51 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 MODE 5 5.3.6.5 5.3.7 Tables There are four PID tables provided for each channel to filter, mainly including PAT, PMT, SDT and NIT table. User can choose to filter the original PID as needed by selecting the checkboxes (left below), or they can also manually select the PID needs filtering in the PID filter table (right below).
  • Page 52 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.3.8 PID Filter (refer to 4.2.3.1.4) User can finish the original table filtering and new table inserting by following the steps as below: l clicking “Psi/si parser” to get the original data l clicking “Psi edit” to create new data...
  • Page 53 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.3.8.3 Unselect all User can cancel all the PID data by clicking this button 5.3.8.4 Psi Parser User should clicking this button before editing new table 5.3.8.5 Psi Edit Use can edit new PID data by entering the editor interface 5.3.9...
  • Page 54 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 5.3.9.1 NIT Parameters User can set the network ID and network name in the field. Network ID: the parameter describes the output TS’s network ID This is a 16-bit field which serves as a label to identify the delivery system, about which the NIT informs, from any other delivery system.
  • Page 55 FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 By pressing the “Add” button, it will trigger an editing window as below. User can input the reference information in the illustration as below, and then click OK to confirm the addition. 5.3.9.2.3 Modify The modify button will trigger a modify window and allow user to modify the selected items in the NIT table.

  • Page 56: Chapter 6 Troubleshooting

    FMUSER INTERNATIONAL GROUP INC. 广州市汉婷生物技术开发有限公司 Chapter 6 Troubleshooting FFor guarantee the products’ quality, reliability and stability,all FMUSER products have been passed the testing and inspection before ship out factory. The testing and inspection scheme already covers all the Optical, Electronic and Mechanical criteria which have been published by FMUSER.

  • Page 57: Chapter 7 Packing List

    Device was suffered from physical damage l Longtime idle. l After switching on and restoring to factory setting, device still cannot work properly. l Maintenance needed Chapter 7 Packing List l FUTV4440B 4in1 QAM modulator 1pcs l User’s manual 1pcs l Power cord 1pcs...

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