Evertz 7700 Series Manuale utente

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Revision 1.4

TABLE OF CONTENTS

1. OVERVIEW.......................................................................................................................................... 1

2. INSTALLATION................................................................................................................................... 3

2.1. VIDEO CONNECTIONS.............................................................................................................. 3

2.2. AES INPUT AUDIO CONNECTIONS ......................................................................................... 4

2.3. METADATA CONNECTIONS..................................................................................................... 5

3. SPECIFICATIONS............................................................................................................................... 6

3.1. SERIAL DIGITAL VIDEO INPUTS.............................................................................................. 6

3.2. SERIAL DIGITAL VIDEO OUTPUTS WITH EMBEDDED AUDIO.............................................. 6

3.3. AES AUDIO INPUTS .................................................................................................................. 6

3.4. METADATA INPUT .................................................................................................................... 7

3.5. DELAY........................................................................................................................................ 7

3.6. ELECTRICAL ............................................................................................................................. 7

3.7. PHYSICAL.................................................................................................................................. 7

4. STATUS INDICATORS....................................................................................................................... 8

4.1. AUDIO STATUS LEDS............................................................................................................... 9

4.2. DOT-MATRIX DISPLAY............................................................................................................. 9

5. CARD EDGE MENU SYSTEM.......................................................................................................... 10

5.1. NAVIGATING THE MENU SYSTEM......................................................................................... 10

5.2. TOP LEVEL MENU STRUCTURE............................................................................................ 10

5.3. MONITORING THE PEAK AUDIO LEVELS............................................................................. 12

5.3.1. Displaying the Peak Output Audio Values as Bar Graphs ......................................... 12

5.3.2. Displaying the Peak Audio Values as Numerical Values ........................................... 14

5.4. DISPLAYING THE SIGNAL INPUT STATUS........................................................................... 15

5.4.1. Displaying the Status of the AES Inputs..................................................................... 15

5.4.2. Displaying the Video Input Format............................................................................. 16

5.4.3. Displaying the Status of the Input Embedded Audio Groups..................................... 16

5.4.4. Displaying the Metadata Input Status......................................................................... 16

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Revision 1.4

5.5. CONFIGURING THE AUDIO CHANNEL ROUTING................................................................. 17

5.5.1. Configuring the Audio Routing – Discrete Channel Control Mode............................. 18

5.5.2. Configuring the Audio Routing – Stereo Pair Control Mode....................................... 18

5.6. CONFIGURING THE DOLBY METADATA EMBEDDER....................................................................... 19

5.6.1. Selecting VANC line for Embedding........................................................................... 19

5.6.2. Selecting the Output VANC Data ID (DID)................................................................. 19

5.6.3. Selecting the Output VANC Secondary Data ID (SID)............................................... 19

5.6.4. Enabling VANC Embedding....................................................................................... 20

5.7. CONFIGURING THE AUDIO EMBEDDERS............................................................................. 20

5.7.1. Configuring the Incoming Audio Packet Stripper........................................................ 20

5.7.2. Enabling Specific Audio Group Embedding ............................................................... 21

5.8. CONFIGURING THE HEADPHONE PARAMETERS............................................................... 21

5.8.1. Setting the Headphone Volume ................................................................................. 21

5.8.2. Selecting the Channels to Monitor with the Headphones........................................... 21

5.9. CONFIGURING MISCELLANEOUS PARAMETERS............................................................... 23

5.9.1. Configuring the Audio Channel Control Mode............................................................ 23

5.9.2. Controlling the Sample Rate Converters.................................................................... 23

5.9.3. Configuring the Dot-Matrix Display Orientation.......................................................... 24

5.9.4. Displaying the Firmware Version................................................................................ 24

5.9.5. Resetting the Module to its Factory Defaults.............................................................. 25

5.9.6. Upgrading the Module Firmware................................................................................ 25

5.10. CONFIGURING THE VIDEO PARAMETERS........................................................................... 25

5.10.1. Selecting the Output Video Format............................................................................ 26

5.10.2. Selecting the Default Output Screen Colour .............................................................. 26

5.10.3. Configuring the Video Output in Absence of Valid Video Input.................................. 26

6. JUMPERS.......................................................................................................................................... 27

6.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED

BY THE GLOBAL FRAME STATUS ........................................................................................ 27

6.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES.............................................. 27

7. VISTALINK

REMOTE MONITORING/CONTROL........................................................................... 28

7.1. WHAT IS VISTALINK

?............................................................................................................. 28

8. MENU QUICK REFERENCE............................................................................................................. 29

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Revision 1.4

Figures

Figure 1-1: 7721AE8-HD Block Diagram............................................................................................. 2

Figure 2-1: Rear Panels....................................................................................................................... 3

Figure 2-2: Connecting to a Dolby DP570........................................................................................... 5

Figure 4-1: Status LED Locations........................................................................................................ 8

Figure 5-1: Peak Level Bar Graph Displays.......................................................................................13

Figure 6-1: Location of Jumpers........................................................................................................ 27

Tables

Table 2-1: AES INPUT Audio Connector Pin Out................................................................................ 4

Table 2-2: AES Audio Breakout Cable (Evertz Part # WPAES8-BNCM-6F)....................................... 4

Table 4-1: AES Channel Status LEDs................................................................................................. 9

Table 5-1: Top Level Menu Structure ................................................................................................ 11

Table 5-2: Monitor Menu.................................................................................................................... 12

Table 5-3: Bar Graph Peak Levels..................................................................................................... 13

Table 5-4: Audio Routing Matrix Input and Output Channel Names.................................................. 17

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Revision 1.4

REVISION HISTORY

REVISION DESCRIPTION DATE

0.1 Preliminary version Dec 05

1.1 Part number changed from 7720AE8-HD to 7721AE8-HD Aug 06

1.2 Fixed Typos Feb 08

1.3 Updated Bypass Jumper, Figure 6-1 Aug 08

1.4 Added 7721AE8-B-HD rear plate drawing and information Feb 09

Information contained in this manual is believed to be accurate and reliable. However, Evertz assumes no responsibility for the use thereof nor for

the rights of third parties, which may be affected in any way by the use thereof. Any representations 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 features, installation and operation of this product in this manual, no warranty is

granted nor liability assumed in relation to any errors or omissions unless specifically undertaken in the Evertz sales contract or order confirmation.

Information contained in this manual is periodically updated and changes will be incorporated into subsequent editions. If you encounter an error,

please notify Evertz Customer Service department. Evertz reserves the right, without notice or liability, to make changes in equipment design or

specifications.

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Revision 1.4 Page-1

1. OVERVIEW

The 7721AE8-HD Audio Embedder inserts 8 AES audio signals into a 1.5 Gb/s serial HD input video

signal or a 270 Mb/s serial SD input video signal as specified by SMPTE 299M/272M. SMPTE 299M and

272M allocate four groups of two audio pairs that can be embedded into the digital video bitstream. The

7721AE8-HD embeds up to 8 AES audio signals into four groups on the digital video outputs allowing dual

5.1 audio applications.

The 7721AE8-HD is also Dolby E compliant and can handle Dolby E Metadata. Metadata is optionally

embedded into Vertical Ancillary data (VANC) and can be provided as an output for downstream devices

(i.e. Dolby Encoders, Multichannel Audio Tool, etc.).

The 7721AE8-HD occupies one card slot in the 3RU frame (7700FR-C), which will hold up to 15 1-slot

modules or one slot in the 1RU frame (7701FR), which will hold up to three modules. The 7721AE8-HD

can also fit in a standalone unit (S7701FR).

VistaLINK

enabled control and configuration capabilities via Simple Network Management Protocol

(SNMP). This offers the flexibility to manage the module status monitoring and configuration from SNMP

enabled control systems such as Evertz VistaLINK

Features:

•Automatic detection of video standard

•Bypass relay protection on one SDI output for power failures

•Flexible audio router (16x16)

•24-bit AES inputs and audio embedding (HD) and 20-bit (SD)

•Individual audio group embed enable/disable

•Automatic sample rate conversion disable on AES inputs to permit Dolby E embedding

•Programmable audio delays, independent for all channels

•Miniature bar graph display to monitor audio content activity

•Numerous signal monitoring aids

•Ancillary packet cleaner removes any interfering audio groups before embedding

•User may force additional groups to be removed

•Embeds audio on internally generated black or blue video when there is no video input

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Page-2 Revision 1.4

Audio

Embedders Metadata

VANC

Embedder

SD/HD

HD/SD SDI

Bypass Replay

HD/SD

SDI Input

HANC/VANC

Processor

16 x 16

Dolby- aware

SRC

Control

VistaLINK

(SNMP)

Card Edge

Control

8 AES In +

Metadata

Dolby- aware

SRC

Dolby- aware

SRC

Dolby- aware

SRC

Dolby- aware

SRC

Dolby- aware

SRC

Dolby- aware

SRC

Dolby- aware

SRC

Audio Delay

Peak Monitor

Bar Graphs

HD/SD

SDI Output

Figure 1-1: 7721AE8-HD Block Diagram

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Revision 1.4 Page-3

2. INSTALLATION

The 7721AE8-HD comes with a companion rear plate that occupies one slot in the frame. For information

on mounting the rear plate and inserting the module into the frame see section 3 of the 7700FR chapter.

Figure 2-1: Rear Panels

2.1. VIDEO CONNECTIONS

HD/SDI IN: The input BNC connector for 10-bit serial digital video signals compatible with the

SMPTE 292M or SMPTE 259M standard. The module can automatically detect the video

standard or can be manually set for a specific video standard.

HD/SDI OUT: There are two BNC connectors with reclocked serial component video outputs, in the same

video standard as the input. These outputs contain the input video with the audio present at

AES inputs 1 to 8 embedded in accordance with the SMPTE 272M or SMPTE 299M

standard. The top HD/SDI output is protected by a bypass relay, which will activate in the

event of power loss to the module. The remaining output is not bypass protected.

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Page-4 Revision 1.4

2.2. AES INPUT AUDIO CONNECTIONS

AES INPUT: Eight unbalanced AES inputs conforming to SMPTE 276M are provided on this DB-15

connector. The breakout cable provided will bring these signals conveniently to BNC

connectors. Any of the eight AES input channels can be used as a backup or voice-over

source. Table 2-1 shows the DB-15 connector pin out. On the 7721AE8-B-HD, there is a 2

x 12 pin terminal strip containing the balanced AES input embedded from the video. The

pin-out of the 2 x 12 removable terminal strip is as shown in Figure 2-1.

Name Description DB-15 Pin

Reserved for Future Use 1

META + Metadata + Input 2

Reserved for Future Use 3

Reserved for Future Use 4

Reserved for Future Use 5

META - Metadata - Input 6

AES In 2 AES Input 2 - Unbalanced 7

Reserved for Future Use 8

AES In 6 AES Input 6 - Unbalanced 9

AES In 5 AES Input 5 - Unbalanced 10

AES In 1 AES Input 1 - Unbalanced 11

AES In 8 AES Input 8 - Unbalanced 12

AES In 7 AES Input 7 - Unbalanced 13

AES In 4 AES Input 4 - Unbalanced 14

AES In 3 AES Input 3 - Unbalanced 15

GND Ground Shell

Table 2-1: AES INPUT Audio Connector Pin Out

The 7721AE8-HD is shipped with a breakout cable for the DB-15 connector (Evertz Part # WPAES8-

BNCM-6F), which can be used to facilitate wiring the AES audio and Metadata connections. The pin out

of the cable is shown in Table 2-2.

DB-15

PIN Wire Ground/Shield

Connection Label Name Connector

Type FUNCTION

1 Red W1 RED WIRE X

2 Green W2 GREEN WIRE META +

3 Blue W3 BLUE WIRE X

4 (not used) (not used) X

5 (not used) (not used) X

6 White W4 WHITE WIRE META -

7 Coax DB15 Shell AES A2 BNC MALE AES In 2

8 Yellow W5 YELLOW WIRE X

9 Coax DB15 Shell AES B2 BNC MALE AES In 6

10 Coax DB15 Shell AES B1 BNC MALE AES In 5

11 Coax DB15 Shell AES A1 BNC MALE AES In 1

12 Coax DB15 Shell AES B4 BNC MALE AES In 8

13 Coax DB15 Shell AES B3 BNC MALE AES In 7

14 Coax DB15 Shell AES A4 BNC MALE AES In 4

15 Coax DB15 Shell AES A3 BNC MALE AES In 3

Shell Black GND WIRE GND

Table 2-2: AES Audio Breakout Cable (Evertz Part # WPAES8-BNCM-6F)

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Revision 1.4 Page-5

2.3. METADATA CONNECTIONS

The 7721AE8-HD provides the ability to receive Metadata from a Dolby device (such as the DP570) and

embed it into the VANC area of the video. There are two wires (META+ and META-) available on the

breakout cable that can be used to connect to the Dolby device. Figure 2-2 shows how to wire the META+

and META- wires to a DP570.

Pin #

Function

Shield

Rx A-

Tx B+

Ground

Rx B+

Tx A-

Shield

DP570

Metadata

OUT

Label and

Colour

W2 GREEN

W4 WHITE

GND

7721AE8-HD

(via cable

WPAES8-BNCM-6F)

Function

META +

META -

GND

Figure 2-2: Connecting to a Dolby DP570

7700 MultiFrame Manual

7721AE8-(B)-HD HD Audio Embedder

Page-6 Revision 1.4

3. SPECIFICATIONS

3.1. SERIAL DIGITAL VIDEO INPUTS

Standards: Auto detectable and user settable.

SMPTE 292M (1.5Gb/s), 1080i/60, 1080i/59.94, 1080i/50, 1080p/30, 1080p/30(sF),

1080p/29.97, 1080p/29.97(sF), 1080p/25, 1080p/25(sF), 1080p/24, 1080p/24(sF),

1080p/23.98, 1080p/23.98(sF), 720p/60, 720p/59.94, 720p/50, 1035i/60,

1035i/59.94

SMPTE 259M-C (270 Mb/s) 525 or 625 line component

Number of Inputs: 1

Connector: BNC per IEC 61169-8 Annex A

Input Equalization:

SD Standards: Automatic to 300m @ 270Mb/s with Belden 1694 or equivalent cable.

HD Standards: Automatic to 125m @ 1.5Gb/s with Belden 1694 or equivalent cable.

Return Loss:

SD Standards: <-15 dB up to 270Mb/s

HD Standards: <-15 dB up to 1. 5Gb/s

3.2. SERIAL DIGITAL VIDEO OUTPUTS WITH EMBEDDED AUDIO

Standard: Same as input

Embedded Audio:

SD Standards: SMPTE 272M – 20-bit 48 kHz synchronous

HD Standards: SMPTE 299M – 24-bit 48 kHz synchronous

Number of Outputs: 2 (1 output bypass relay protected)

Connector: BNC per IEC 61169-8 Annex A

Signal Level: 800mV nominal

DC Offset: 0V ±0.5V

Rise and Fall Time:

SD Standards: 740ps nominal

HD Standards: 200ps nominal

Overshoot: <10% of amplitude

Wide Band Jitter:

SD Standards: < 0.1UI

HD Standards: < 0.28UI

3.3. AES AUDIO INPUTS

Standard: SMPTE 276M, single ended synchronous AES

Number of Outputs: 8 unbalanced

Connectors: Female High Density DB-15, breakout cable to BNC connectors supplied

Input Level: 0.1 to 2.5 Vp-p (5Vp-p tolerant)

Return Loss: >25 dB 100 kHz to 6 MHz

Equalization: Automatic to 1000m with Belden 1694 or equivalent cable @ 48 kHz AES signal

Sampling Rate: 48 kHz + 100 ppm

Impedance: 75 Ω

Resolution: Up to 24-bit

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