evertz 7707MTA-HD Manual Download Page 32

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7700

MultiFrame

Manual

7707MTA-HD Multi-Signal HD/SD, AES, and Control Fiber Transmitter

Page-28

Revision 1.3

6. BACKWARDS

COMPATIBILITY

This card can be linked with the previous generation 7707MR-HD receivers, providing that it is of the same
type (either –W of –F2). The following chart outlines what signals can be transmitted.

7707MTA-HD to 7707MR-HD Compatibility

Signal Type

Compatibility

Video:

HD-SDI (SMPTE292M)
SD-SDI (SMPTE259M-C)
SDTi
DVB-ASI

YES

Audio:

AES3-2003 (Balanced AES)
SMPTE276M (Unbalanced AES)

YES

Data:

RS-232
RS-422
RS-485

YES

General Purpose Inputs and Outputs

Summary of Contents for 7707MTA-HD

Page 1: ... INPUT 8 3 2 SERIAL DIGITAL VIDEO OUTPUT 8 3 3 AES AUDIO INPUTS 8 3 4 SERIAL DATA 9 3 5 GENERAL PURPOSE INPUTS 9 3 6 GENERAL PURPOSE OUTPUTS 9 3 7 OPTICAL INPUTS OUTPUTS 9 3 8 ELECTRICAL 10 3 9 PHYSICAL 10 4 STATUS INDICATORS AND DISPLAYS 11 4 1 STATUS INDICATOR LEDS 11 4 2 DOT MATRIX DISPLAY 13 4 2 1 Displaying Warning Status Indications 15 4 2 2 Displaying the Standard of Input Video 16 4 2 3 Di...

Page 2: ...Output Video 23 4 2 20 Selecting the Audio Mixer Configuration 24 4 2 21 Selecting Fiber Input Error Detection 24 4 2 22 Selecting Video Input Error Detection 24 4 2 23 Selecting AES Error Detection 25 4 2 24 Selecting the Headphone Monitoring Jack Channel 25 4 2 25 Selecting the Display Orientation 26 4 2 26 Selecting the Factory Reset Configuration 26 5 JUMPERS AND CONTROLS 27 5 1 SELECTING WHET...

Page 3: ...ations in this document concerning performance of Evertz products are for informational use only and are not warranties of future performance either expressed or implied The only warranty offered by Evertz in relation to this product is the Evertz standard limited warranty stated in the sales contract or order confirmation form Although every attempt has been made to accurately describe the featur...

Page 4: ...iFrame Manual 7707MTA HD Multi Signal HD SD AES and Control Fiber Transmitter Revision 1 3 WARNING Never look directly into an optical fiber Non reversible damage to the eye can occur in a matter of milliseconds ...

Page 5: ...ll hold up to 15 modules Features HD SD video AES audio serial data and GPIO conveniently presented in a single product Provides embedding of audio and control signals into HD SDI SMPTE 292M SD SDI SMPTE 259M C or SDTi SMPTE 305 2M Transparently passes DVB ASI Flexible routing and mixing of input and embedded audio to from all 4 groups with L R resolution Adjustable input AES delay up to 42ms Feed...

Page 6: ...7700 MultiFrame Manual 7707MTA HD Multi Signal HD SD AES and Control Fiber Transmitter Page 2 Revision 1 3 Figure 1 1 7707MTA HD Block Diagram ...

Page 7: ... block and an SC PC shown ST PC or FC PC optical connector two optical connectors for the F2 version For information on mounting the rear plate and inserting the module into the frame see section 3 of the 7700FR chapter 7707MTA HD HD INPUT SERIAL DATA GPIO HD OUTPUT AES IN 1 2 3 4 Pinout Detail GND GND A3 A4 A3 A4 GPI1 GPI2 DO DI DO DI GPO1 A GPO2 A GPO1 B GPO2 B GND GND A1 A2 A1 A2 Figure 2 1 770...

Page 8: ...MPTE 305 2M or DVB ASI EN 500083 9 standards See section 3 2 for video output specifications AES IN AES audio input connections of the removable terminal block The 7707MTA HD accommodates four AES audio channels designated as A1 A2 A3 and A4 Each of these four channels has a positive and negative terminal associated with it and is able to accept balanced or unbalanced AES without card configuratio...

Page 9: ...he DI terminal should be connected to the DO terminal and the DI terminal should be connected to the DO terminal Connect positive and negative RS 485 signals to the corresponding positive and negative terminals of the 7707MTA HD See section 3 4 for serial data specifications See section 4 2 10 to 4 2 15 for serial data configuration instructions GPI General Purpose Input connections of the removab...

Page 10: ...ly to a companion dual fiber module the 7707MTA HD F2 is compatible with multi mode fiber optic cable If not connected directly i e connected through CWDM DWDM WDM or splitter combiner the 7707MTA HD F2 is compatible only with single mode fiber optic cable FIBER OUT This is the optical output of the dual fiber 7707MTA HD F2 version of the module The connector is a female SC PC shown ST PC or FC PC...

Page 11: ...on Label 2 2 4 Handling and Connecting Fibers Never touch the end face of an optical fiber Always keep dust caps on optical fiber connectors when not connected and always remember to properly clean the optical end face of a connector before making a connection The transmission characteristics of the fiber are dependent on the shape of the optical core and therefore care must be taken to prevent fi...

Page 12: ...8 Annex A Signal Level 800mV nominal DC Offset 0V 0 5V Rise and Fall Time 150ps nominal 1 485Gb s 600ps nominal 270Mb s Overshoot 10 of amplitude Return Loss 15 dB up to 1 5GHz High Freq Jitter 0 2 UI 3 3 AES AUDIO INPUTS Number of Signals 4 Inputs Standards AES3 2003 Balanced AES SMPTE 276M Unbalanced AES Connector 10 pin removable terminal strip Sampling Rate 32KHz 44 1KHz 48kHz Resolution up to...

Page 13: ...TS Number of Signals 2 outputs Connector at Breakout Multi pin Removable Terminal Block Output Type Dry contact relay closure jumper selectable between normally open and normally closed Output Current min 100mA 3 7 OPTICAL INPUTS OUTPUTS Number of Connections 2 1 Input plus 1 Output for F2 version 1 W version Connector Female SC PC retractable cover optional ST PC or FC PC Return Loss 14 dB Rise a...

Page 14: ...me Manual 7707MTA HD Multi Signal HD SD AES and Control Fiber Transmitter Page 10 Revision 1 3 3 8 ELECTRICAL Voltage 12VDC Power 12W 3 9 PHYSICAL 7700 or 7701 Frame Mounting Number of Slots 1 W version 2 F2 version ...

Page 15: ... STATUS AUDIO 2 STATUS AUDIO 3 STATUS AUDIO 4 STATUS SERIAL IN STATUS SERIAL OUT STATUS Figure 4 1 Location of Status Indicators and Jumpers 4 1 STATUS INDICATOR LEDS Two large LEDs at the front card edge indicate operational health of the module as follows MODULE OK This green LED indicates good module health It will be on while a valid signal is present at the video input the output laser is ope...

Page 16: ...D will flash red If no audio is detected on the first audio input of the 7707MTA HD the LED will remain off LED 4 AUDIO 2 STATUS This LED indicates the status of Audio Input 2 When a valid input audio signal is detected the LED will be green When errors are detected within the input audio signal with error detection enabled see section 4 2 23 the LED will flash red If no audio is detected on the s...

Page 17: ...itoring is provided via the 4 digit dot matrix display located at the card edge The card edge pushbutton and toggle switch are used to navigate through the display menu Figure 4 1 and Figure 4 2 provide a quick reference to the display menu structure The most recent user selection will be maintained in non volatile memory in the event of power loss to the module ...

Page 18: ...cations Selections STAT Status PWR Optical Power 1 to 40 dBm Value Indications VER Software Version Software Version Indications AES1 AES Input 1 AES2 AES Input 2 AES3 AES Input 3 AES4 AES Input 4 32K 32KHz 44K 44KHz 48K 48KHz Indications LOS Loss of Signal Menu Level 4 VIN Video Input OVR power over max FREE Group Unused USED Group Used Indications LOS Loss of Video GRP1 Audio Group 1 GRP2 Audio ...

Page 19: ... Goup 2 Channel 2 G31 Goup 3 Channel 1 G32 Goup 3 Channel 2 G41 Goup 4 Channel 1 G42 Goup 4 Channel 2 MIX1 Mixer 1 NONE Mute Jack MIX2 Mixer 2 MIX3 Mixer 3 MIX4 Mixer 4 Toggle Switch CTRL Control Pushbutton Menu Level 1 Menu Level 2 Menu Level 3 Menu Level 4 Menu Level 5 Menu Level 6 Menu Level 7 Figure 4 3 Card Edge Menu Structure Continued 4 2 1 Displaying Warning Status Indications Upon enterin...

Page 20: ...25i structure DVB ASI DVB ASI standard is present N270 525i standard is present P270 625i standard is present LOS Loss of signal No valid video signal is detected at the selected input 4 2 3 Displaying the Embedded Audio Status of Input Video The 7707MTA HD allows the user to monitor the status of input video embedded audio groups This allows conflicts to be identified and resolved To view the cur...

Page 21: ...the GPO outputs To indicate the GPO status select the STAT Status menu item in menu level 1 followed by the GPO1 or GPO2 STAT GPO1 GPO2 ON OFF LOS ON GPO is active OFF GPO is inactive LOS Loss of optical link input signal 4 2 7 Displaying the Received Optical Power To display the received optical power select the STAT Status menu item in menu level 1 followed by the PWR optical power option STAT P...

Page 22: ...determines the output signal content The 7707MTA HD supports both modes of operation To configure the output laser enable mode select the CTRL Control menu item in menu level 1 followed by the FOUT Fiber Output and LASR Laser menu items CTRL FOUT LASR CONT DISC CONT Continuous operation Laser is always enabled even without valid video input DISC Discontinuous operation Laser is disabled when no va...

Page 23: ...S1 AES2 AES3 or AES4 Audio Inputs 1 through 4 and SRC Sample Rate Convert menu items CTRL AES1 AES4 SRC ON OFF ON Enable sample rate conversion OFF Disable sample rate conversion 4 2 12 Selecting the Audio Delay Audio may be delayed with respect to video in addition to the 7707MTA HD s inherent latency by up to 42 ms To set the audio delay select the CTRL Control menu item in menu level 1 followed...

Page 24: ...Kb s 115K Configures card to transmit at 115 Kb s 153K Configures card to transmit at 153 Kb s 4 2 15 Selecting the Serial Data Fail Safe Bias RS 485 applications sometimes require a failsafe bias at the serial data interface to ensure a known signal state while communications are in an idle state The 7707MTA HD provides a configurable failsafe bias to accommodate such requirements To configure th...

Page 25: ... channel 4 2 17 Selecting Serial Data Embedding Parameters The 7707MTA HD embeds serial data into horizontal ancillary HANC data space of the video To provide flexibility the user is able to configure HANC embedding parameters Configuration parameters are provided by selecting the CTRL Control menu item in menu level 1 followed by the EMBD Embedding and SER Serial Data menu items CTRL EMBD SER ENB...

Page 26: ... SER SDID 1 to FF 1 to FF Sets the secondary ID used for data embedding 4 2 18 Selecting GPIO Embedding Parameters The 7707MTA HD embeds GPIO into vertical ancillary VANC data space of the video To provide flexibility the user is able to configure VANC embedding parameters Configuration parameters are provided by selecting the CTRL Control menu item in menu level 1 followed by the EMBD Embedding a...

Page 27: ...tandard describes ancillary data packed and space formatting Per this specification embedded data has an associated Secondary Data ID SDID To configure a desired SDID select the secondary data ID line and select the CTRL Control menu item in menu level 1 followed by the EMBD Embedding and GPIO Serial Data menu items CTRL EMBD GPIO SDID 1 to FF 1 to FF Sets the secondary ID used for data embedding ...

Page 28: ...2 G41 Embedded group 4 channel 1 G42 Embedded group 4 channel 2 NONE Mute channel Summed mixer channels become available sources for the audio embedders see section 4 2 14 4 2 21 Selecting Fiber Input Error Detection The 7707MTA HD is capable of detecting CRC or EDH errors in optical input video To turn error detection on or off select the CTRL Control menu item in menu level 1 followed by the EDE...

Page 29: ...e card edge interface Volume of the headphone monitoring jack can also be adjusted using the card edge volume control To configure the headphone monitoring jack channel select the CTRL Control menu item in menu level 1 followed by the JACK Audio Jack and CHAN Audio Channel menu items CTRL JACK CHAN AES1 NONE AES1 AES input 1 AES2 AES input 2 AES3 AES input 3 AES4 AES input 4 G11 Embedded group 1 c...

Page 30: ... the orientation of the text to horizontal VERT Sets the orientation of the text to vertical 4 2 26 Selecting the Factory Reset Configuration It is convenient to have a quick method of returning all configuration settings to a default state The 7707MTA HD provides a factory reset for this purpose All values that are user configurable will be returned to a known state as indicated below To initiali...

Page 31: ...r is installed in the Off position local faults on this module will not be monitored 5 2 CONFIGURING THE MODULE FOR FIRMWARE UPGRADES UPGRADE The UPGRADE jumper is used when firmware upgrades are being done to the module For normal operation it should be installed in the RUN position See the Upgrading Firmware section of this manual for more information To upgrade the firmware in the module unit p...

Page 32: ...on 7707MR HD receivers providing that it is of the same type either W of F2 The following chart outlines what signals can be transmitted 7707MTA HD to 7707MR HD Compatibility Signal Type Compatibility Video HD SDI SMPTE292M SD SDI SMPTE259M C SDTi DVB ASI YES Audio AES3 2003 Balanced AES SMPTE276M Unbalanced AES YES Data RS 232 RS 422 RS 485 YES General Purpose Inputs and Outputs NO ...

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