Manuals / Brands / TV and Video / Satellite TV System / TANDBERG / TV and Video / Satellite TV System

TANDBERG TT1260 B.3.2 Analogue Audio, B.3.3 Digital Audio, , B.3.4 Embedded Audio, B.3.5 Audio Routing,

1 158

Download 158 pages, 1.56 Mb

Technical Specification

Instruction Manual: TT1260 Standard Definition Professional Receiver/Decoder Page B-7

ST.TM.E10100.1

B.3.2 Analogue Audio

The TT1260 supports level control of the audio outputs. Independent

control of each output of each stereo pair is provided via the User

Interface and remote interfaces.

Audio output connector type: 2 X 9 way female D-type

Output level: +18 dBm nomina l clipping level. Selectable in r ange 12 to

+24 dBm.

Output impedance: 50 W (nominal).

Table B.5: Analogue Audio Performance Requirement

Parameter Conditions Limit

Gain 0 dBm input level ±1 dB

Frequency response 100 Hz - 15 kHz, 0 dBm input level ±0.2 dB

20 Hz - 20 kHz, 0 dBm input level +0.5 dB, -1 dB

Cross talk 0 dB input level, 100 Hz -80 dB

0 dB input level, 1 kHz -70 dB

0 dB input level, 10 kHz -60 dB

Distortion +8 dBm input level, 100 Hz -70 dB

+8 dBm input level, 6.3 kHz -70 dB

Noise RMS -65 dB

Phase 40 Hz to 15 kHz ±2°

Lip sync delay Depends on synchroniser configuration ±2ms

B.3.3 Digital Audio

Maximum data rate: 3.072 Mbit/s.

· EBU Tech. 3250 Specification of the digital audio interface (the

AES/EBU interface), 2nd Edition 1992

· AES Recommended Practice for Digital Audio Engineering – Serial

transmission format for two-channel linearly represented digital audio

data (Revision of AES3-1985, ANSI S4.40-1985)[1999-02-10 printing]

· ANSI S4.40 – 1992 Recommended Practice for Digital Audio

Engineering – Serial Transmission Format for Two-Channel Linearly

Represented Digital Audio Data (AES 3)

B.3.4 Embedded Audio

Either or both of the stereo pairs selected for decoding by the Receiver can

be routed out via the SDI video output, as AES/EBU digital audio

embedded in the Ancillary Data Space, as defined in SMPTE 272M-1994.

The operational level of this standard supported is SMPTE 272M –A

(20-bit synchronous audio at sampling rates of 48kHz).

B.3.5 Audio Routing

The IRD supports the f ollowing routing of the stereo audio signal under

control of the User Interface and remote interfaces:

· Normal stereo (left signal to left output, right signal to right output)

· Left to both (left signal to left and right outputs)

Contents

Main INSTRUCTION MANUAL Page List of Contents Page About this Manual Issues of this Manual Acknowledgements Trademarks Warnings, Cautions and Notes Heed Warnings Read Instructions Follow Instructions Retain Instructions Contact Information TANDBERG Television Customer Services Support Services Levels of Support Technical Training Training Courses Where to Find Us Customer Services and Technical Training Postal Address Return of Equipment Chapter 1 1. Introduction Page 1.1 Scope of this Manual 1.1.1 Who Should Use this Manual 1.1.2 What this Manual Describes Identifying the Equipment TT1260/xxx/xxxx Marketing Codes Software Versions Table 1.3: Main Features of the Decoder Range Table 1.4: Main Features of the Satellite Receiver Range 1.2 Summary of Features 1.2.1 Main Features Data: Page Page 1.3 The Satellite Receiver 1.3.1 Typical Satellite System Figure 1.3: Typical Satellite Compression System 1.3.2 Input Connections 1.3.3 What the Satellite Receiver Does 1.3.4 Over-air Software Download (TANDBERG Director Systems) 1.4 The Decoder 1.4.1 Typical Decoder System Figure 1.6: Typical Compression System 1.4.2 Input Connections 1.4.3 What the Decoder Does 1.5 TT1260 Control Modes 1.5.1 Introduction 1.5.2 Front Panel (Local) Modes 1.5.3 Serial Remote Control Mode 1.5.4 TANDBERG Director NCP Control Mode 1.6 Guided Tour 1.6.1 Construction 1.6.2 Front Panel Controls 1.6.3 Front Panel LEDs 1.6.4 Bit Error Ratio Measurement 1.6.5 Conditional Access and Scrambling Options VideoGuard Director Remote Authorisation System (RAS 1) Basic Interoperable Scrambling System (BISS) 1.6.6 Rear Panel Page Chapter 2 2. Installing the Equipment Page 2.1 Read This First! 2.1.1 Handling 2.1.2 Installing the Equipment 2.1.3 Lifting 2.2 Preliminary Checks 2.3 Installing the Equipment 2.3.1 Fixing 2.3.2 Ventilation Openings in the Covers Care in Positioning 2.4 EMC Compliance Statements1 2.4.1 EN 55022/AS/NZS 3548 2.4.2 FCC 2.5 AC Supply Operating Voltage and Fusing - Safety Information 2.5.1 AC Power Supply 2.5.2 AC Power Supply Cord Wire Colours 2.5.3 Connecting the Equipment to the AC Power Supply 2.6 Technical Earth Connection 2.7 Signal Connections 2.7.1 General Figure 2.5: TT1260 Signal Connections TT1260 Professional Receiver 2.7.2 TT1260 Base Unit (TT1260/DIRBAS) Rear Panel View ASI Out Audio Outputs Analogue Video Output Digital Video Output Frame Synchronisation Ethernet Remote Control RS232/RS485 REMOT E Table 2.10: Remote Control Connector Alarm Connector and Relay 2.7.3 Alarm Relay Card (TT1260/HDC/ALRM) Rear Panel View Connector Details Alarm Option The specification for th is connector is given in Annex B, Section B.5.5, Alarm Connectors. Table 2.13: Relay Alarm Output Specification Page Chapter 3 3. Operating the Equipment Locally Page 3.1 Powering the Equipment 3.1.1 Switching On 3.1.2 Power-up Operating Modes Figure 3.1: Power-up Operating Mode 3.2 Front Panel Controls and Pushbuttons 3.3 Front Panel Operating Modes 3.3.1 General 3.3.2 Navigate Mode 3.3.3 Edit Mode 3.4 Using the Local Controls 3.4.1 LCD Menu Descriptions 3.4.2 Selecting a Menu Option 3.4.3 Entering a Menu Value 3.5 Setting Up the Input (Menu #2) 3.5.1 Satellite Receiver 3.5.2 Decoder Table 3.6: Setting Up the Decoder 3.6 Service Configuration (Menu #3) 3.6.1 Selecting a Service Setting Up a Service Setting Up the Power-up Service 3.6.2 Selecting the Video Component 3.6.3 Selecting the Audio Component Introduction interfaces by specifying the correct PID. Automatic audio component selection is based on component order in the PMT as follows: 3.6.4 Setting Up Async Data/Sync Data 3.6.5 Setting Up Teletext 3.6.6 Setting Up VBI Page VideoGuard, RAS and BISS Changing the VideoGuard Customer ID (Menu #4.3.2) Basic Interoperable Scrambling System (BISS) (Menu #4.4) 3.6.10 Setting up the Transport Stream Output (TSO) Set-up Procedure Packet Lengths ASI Output Mode 3.7 Setting Up the Alarms (Menu #5) Menu #5 allows a selection of Alarms to be edited. Table 3.18: Setting up the Alarms 3.8 Setting Up System Parameters (Menu #6) 3.9 Restarting the Unit 3.10 Setting up Preset Services (Menu #1) 3.10.1 Using Preset Services 3.10.2 Setting up a Preset Service Chapter 4 4. Alarms Page 4.1 Introduction 4.2 Location of the Alarm and Indication LEDs 4.3 ALARM LED 4.4 Relays Chapter 5 5. Options Page 5.1 Option Card Locations 5.2 ASI Input Card (TT1260/HWO/ASI) 5.2.1 General 5.2.2 Rear Panel View 5.2.3 Connector Details 5.3 QPSK Input Card (TT1260/HWO/QPSK) 5.3.1 General 5.3.2 Rear Panel View 5.3.3 Connector Details L-band Inputs Audio Outputs 5.4 8PSK/16QAM Card (TT1260/HWO/HM) 5.4.1 General 5.4.2 Rear Panel View 5.4.3 Connector Details 5.5 High Speed RS-422 Data Enabler Card (TT1260/HWO/HSDATA) 5.5.1 General 5.5.2 Rear Panel View 5.5.3 Connector Details 5.6 QPSK/8PSK/16QAM (TT1260/SWO/16QAM) 5.7 QPSK/8PSK (TT1260/SWO/8PSK) 5.8 Signal Protection Conditional Access (TT1260/SWO/SP) 5.9 RAS Mode-1 Conditional Access (TT1260/SWO/RAS) 5.10 VideoGuard Director CA/TANDBERG Director NCP (TT1260/SWO/DIR) 5.11 BISS-1/BISS-E (TT1260/SWO/BISS) 5.12 XLR Cable (TT1260/CABLE/XLR) Chapter 6 6. Preventive Maintenance and Fault-finding Page 6.1 Routine Checks 6.1.1 Cooling Fan 6.1.2 Cleaning 6.2 Servicing 6.2.1 Conditions Requiring Servicing 6.3 Maintenance and Support Services - Warranty 6.4 Fault-finding 6.4.1 General 6.4.2 Factory Default Settings 6.4.3 Preliminary Investigations 6.4.4 Remote Control Page 6.6 Disposal 6.6.1 Moulded Plugs 6.6.2 Equipment Page Annex A A. Glossary Page Page Page Page Page Page Page Page Page Annex B B. Technical Specification Page B.1 Output B.1.1 International Television Standards As indicated in Menus: NTSC-M NTSC-NP PAL-M Table B.2: International Television Standards - 525 Line Output As indicated in Menus: PAL B/G/I PAL-N PAL-N CBN B.1.2 Video Supported Video Resolutions Supported Video Bit-rates Performance Figures B.2 Audio Decoding and Output Stage B.3 Audio Output Format B.3.2 Analogue Audio B.3.3 Digital Audio B.3.4 Embedded Audio B.3.5 Audio Routing Page B.3.10 Analogue Audio Performance B.3.11 Digital Audio Outputs B.4 Internal Decoder B.5 Input Specifications B.5.1 QPSK Satellite Receivers Table B.10: QPSK Satellite Receiver Input Specification Parameter Specification LNB Power and Control B.5.2 8PSK/16QAM Satellite Receivers Table B.13: QPSK/8PSK/16QAM Satellite Receiver Input Specification Parameter Specification Page B.5.3 Decoder B.5.4 Frame Sync Connector B.6 Output Specifications B.6.1 Video Outputs Analogue Composite Video Digital Video B.6.2 Audio Outputs B.6.3 Data Outputs RS-232 Asynchronous (Low-speed) Data RS-422 Synchronous (High-speed) Data B.6.4 Remote Control Connector B.6.5 Alarm Connectors Table B.26: Relay Alarm Output Specification Table B.27: Alarm Relay Card (TT1260/HWO/ALRM) Pin-outs Pin Specification B.7 Environmental B.7.1 Conditions Table B.28: Environmental Conditions Operational Storage/Transportation Page B.9 Compliance14 B.9.1 Safety B.9.2 EMC15 B.9.3 CE Marking B.9.4 C-Tick Mark Annex C C. Menus Page C.1 LCD Menus C.1.1 Using the Menus C.1.2 Menu Descriptions C.2 Menu Pages - Main Menu C.3 The Menu Tree TT1260 Initialising Figure C.1: Menu Tree Presets Menu 5. Alarms Menu 3. Service Selection Menu C.4 Presets Menu Items (#1) C.5 Input Status Menu (#2) C.5.1 ASI Menu C.5.2 QPSK Satellite Menu The QPSK Satellite submenu accesses the QPSK parameters. Table C.5: QPSK Satellite Menu Display title: QPSK Satellite Description C.5.3 8PSK/16QAM Menu C.6 Service Menu (#3) Display title: Service Description Section C.6.1 Video Menu Display title: Video Description C.6.2 Audio 1 Menu Display title: Audio 01 Description C.6.3 Audio 2 Menu Display title: Audio 02 Description C.6.4 Async/Sync Data Menus Table C.11: Async Data Menu (High Speed RS-422 Data Enabler Card Not Fitted) Display title: Async Data Description C.6.5 Teletext Menu Display title: Teletext Description C.6.6 VBI Menu The VBI status submenu displays the current status of the VBI components. Table C.14: VBI Menu Display title: VBI Description C.6.7 PCR PID Menu Display title: PCR PID Description C.6.8 Network ID Menu Display title: Network ID Description C.7 Conditional Access Menu (#4) C.7.1 RAS Mode Menu C.7.2 Signal Protection Menu C.7.3 Director Menu Display title: Director Description C.7.4 BISS Mode 1 Menu C.7.5 Broadcaster ID Menu C.7.6 Transport Stream Output Menu C.8 Alarms Menu (#5) The Alarms menu provides a summary of the alarm status. Table C.24: Alarms Menu Display title: Alarms Description Section C.8.1 Satellite BER Alarm Setup Menu Table C.25: Satellite BER Alarm Setup Menu C.8.2 Transport Stream Alarm Setup Menu Table C.26: Transport Stream Alarm Setup Menu Display title: Alarms Description C.8.3 Video Alarm Setup Menu Table C.27: Video Alarm Setup Menu C.8.4 Audio 1 Alarm Setup Menu Table C.28: Audio 1 Alarm Setup Menu C.8.5 Audio 2 Alarm Setup Menu Table C.29: Audio 2 Alarm Setup Menu C.9 System Menu (#6) Table C.30: System Menu Display title: System Description Section C.9.1 Setup Menu Display title: Setup Description C.9.2 IRD Details Menu C.9.3 System Restart Menu Annex D D. Using the TT1260 with the TANDBERG Director System Page D.1 Configuring the TT1260 for Use With Director D.2 Response to Over-air Commands D.2.1 General D.2.2 Display On-screen Display (OSD) Messages D.2.3 Store Carrier Data D.2.4 Set Power-up Channel Page Page Annex E E. Language Abbreviations The TT1260 supports the following languages. These are shown in alphabetical order. NO LANGUAGE ABBREVIATION Page Annex F F. Factory Defaults Menu Page Description Default Annex G G. Quick Reference Guide Page G.1 Setting Up the Input G.1.1 Satellite Receiver G.1.2 Decoder G.2 Service Configuration G.2.1 Setting Up a Service G.2.2 Setting Up the Service Hunt Mode G.2.3 Setting up a Preset Service G.2.4 Loading a Preset Service Page Index 5 6 8 A D E F G H L M N O P Q R S T V W X Page PROFORMA INVOICE Repair/service Order Form RAN #: NB!