Evertz 7740DLY-HD Series Bedienungsanleitung

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

Revision 1.3.1

TABLE OF CONTENTS

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

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

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

2.2. GENLOCK REFERENCE ...........................................................................................................4

2.3. GENERAL PURPOSE INPUTS.................................................................................................. 4

3. SPECIFICATIONS............................................................................................................................... 5

3.1. SERIAL VIDEO INPUT ............................................................................................................... 5

3.1.1. High Definition Serial Digital Video ................................................................................. 5

3.1.2. Standard Definition Serial Digital Video (model 7743-DLY-HD only).............................. 5

3.2. SERIAL VIDEO OUTPUTS......................................................................................................... 5

3.2.1. HD Serial Digital Video.................................................................................................... 5

3.2.2. Standard Definition Serial Digital Video (model 7743-DLY-HD only).............................. 5

3.3. GENLOCK INPUT ...................................................................................................................... 5

3.4. FUNCTIONAL............................................................................................................................. 6

3.5. ELECTRICAL ............................................................................................................................. 6

3.6. PHYSICAL.................................................................................................................................. 6

4. STATUS LEDS .................................................................................................................................... 6

5. CARD EDGE CONTROLS- 7742DLY-HD .......................................................................................... 7

5.1. SELECTING THE VIDEO AND GENLOCK STANDARD – 7742DLY-HD................................. 8

5.2. SELECTING WHETHER MODULE WILL BE CONTROLLED FROM THE

LOCAL CONTROLS OR THROUGH THE VISTALINKTM INTERFACE – 7742DLY-HD ............ 8

6. CARD EDGE CONTROLS – 7743DLY-HD......................................................................................... 8

6.1. SELECTING THE VIDEO AND GENLOCK STANDARD – 7743DLY-HD................................. 9

6.2. SELECTING WHETHER MODULE WILL BE CONTROLLED FROM THE

LOCAL CONTROLS OR THROUGH THE VISTALINKTM INTERFACE – 7743DLY-HD .......... 10

7. USING THE ON SCREEN MENU ..................................................................................................... 10

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

Revision 1.3.1

7.1. TOP LEVEL MENU STRUCTURE ........................................................................................... 11

7.1.1. Setting the Video Delay................................................................................................. 11

7.2. CONFIGURING THE VIDEO OUTPUT PHASE ....................................................................... 13

7.2.1. Setting up the Video Output Timing .............................................................................. 13

7.2.1.1. Setting the Vertical Phase of the Output Video .............................................. 14

7.2.1.2. Setting the Horizontal Phase of the Output Video .......................................... 14

8. JUMPERS AND USER CONTROLS................................................................................................. 14

8.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED

BY THE GLOBAL FRAME STATUS........................................................................................ 15

8.2. CONFIGURING THE MODULE FOR FIRMWARE UPGRADES ............................................. 15

8.3. SELECTING WHETHER THE GENLOCK REFERENCE INPUT IS TERMINATED................ 16

9. VISTALINK™ REMOTE MONITORING/CONTROL ......................................................................... 16

9.1. WHAT IS VISTALINK™? ............................................................................................................. 16

9.2. VISTALINKTM MONITORED PARAMETERS ............................................................................ 17

9.3. VISTALINKTM CONTROLLED PARAMETERS ......................................................................... 17

9.4. VISTALINKTM TRAPS ................................................................................................................ 18

Figures

Figure 1: 7740DLY-HD Series Block Diagram...................................................................................................... 2

Figure 2: 7740DLY-HD Series Rear Panels ......................................................................................................... 3

Figure 3: Location of Jumpers on Main Boards .................................................................................................. 14

Figure 4: Location of Jumpers on 7700CC Sub Module..................................................................................... 15

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

Tables

Table 1: GPI Connector Pin Definitions.................................................................................................................4

Table 2: Overview of DIP Switch Functions – 7742DLY-HD ................................................................................7

Table 3: Video and Genlock Standard Switch Settings – 7742DLY-HD...............................................................8

Table 4: VistaLINK™ Control Switch Settings – 7742DLY-HD..........................................................................8

Table 5: Overview of DIP Switch Functions – 7743DLY-HD ................................................................................9

Table 6: Video and Genlock Standard Switch Settings – 7743DLY-HD...............................................................9

Table 7: VistaLINK™ Control Switch Settings – 7743DLY-HD........................................................................10

Table 8: Maximum HD Video Delay – 7742DLY-HD...........................................................................................12

Table 9: Maximum HD Video Delay – 7743DLY-HD...........................................................................................12

Table 10: Maximum SD Video Delay – 7743DLY-HD.........................................................................................12

Table 11: Typical SD Video Delay Settings.........................................................................................................12

Table 12: Typical HD Video Delay Settings ........................................................................................................13

Table 13: VistaLINK™ Monitored Parameters ....................................................................................................17

Table 14: VistaLINK™ Controlled Parameters....................................................................................................17

Table 15: VistaLINK™ Traps...............................................................................................................................18

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

Revision 1.3.1

REVISION HISTORY

REVISION DESCRIPTION DATE

0.1 Preliminary Version Sep 03

1.0 First release with VistaLINK™ support, add video standard DIP switches Oct 03

1.1 Add Genlock specifications, updated jitter specs Oct 03

1.2 Updated delay and jitter specs Feb 04

1.3 Added 7743DLY-HD module Mar 04

1.3.1 Fixed Incorrect DIP switch documentation for 7743DLY-HD (Table 6) Jul 04

Fixed MODULE OK LED description

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 effected 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 express 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

7740DLY-HD series HD Video Delay

Revision 1.3.1 7740DLY-HD-1

1. OVERVIEW

The 7740DLY-HD series modules are full function HD Video Delay modules designed for applications

such as: satellite uplink, signal re-entry on master control inputs, at cable headends, mobile vehicle

outputs, broadcast transmitter inputs, virtual sets and matching delays caused by multi-channel audio

compression.

There are two models available with different amounts of delay possible. The 7743DLY-HD also can act

as a delay for standard definition SMPTE 259M video. Both versions will be referred to as the 7740DLY-

HD throughout this manual except where there are specific differences in the products.

Model Video Standard Delay Range

7742DLY-HD

(Discontinued) HD SDI (SMPTE 292M) 37 µs up to 1.6 seconds

SDI (SMPTE 259M) 65 µs up to 16.5 seconds

7743DLY-HD HD SDI (SMPTE 292M) 37 µs up to 3.3 seconds

!As of July 2004 the 7742DLY-HD has been discontinued, but the documentation is

included here for customers with existing units.

The 7740DLY-HD modules will delay all VBI and Ancillary data including embedded audio along with the

video. The delay can be set in frames, lines and samples or in seconds.

With the broadcast environment in mind, the modules feature bypass relay protection one output.

The 7740DLY-HD modules are housed in a 3RU frame that will hold up to 7-7740DLY-HD series modules

or a 1RU frame that will hold up to 3 modules.

Features:

•Full signal delay capability including VBI and ANC DATA for SMPTE 292M (1.5Gb/s) signals

•7743DLY-HD also supports full signal delay capability including VBI for SMPTE 259M (270Mb/s)

signals

•Delay programmable in video units (frames, lines, and samples) or as time units (seconds)

•Auto senses video standard

•Bypass relay for program path protection on power loss

•Card edge controls operate on screen menu system to program delay settings

•VistaLINK™ - enabled offering remote control and configuration capabilities via SNMP using

VistaLINK™ Pro or 9000NCP Network Control Panel. VistaLINK™ is available when modules are

used with the 3RU 7700FR-C frame and a 7700FC VistaLINK™ Frame Controller module in slot 1 of

the frame

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

7740DLY-HD-2 Revision 1.3.1

Serial Digital

Video Input

Serial Digital

Video Outputs

(Bypass

Protected)

Variable

Delay Buffer

Line

Synchronizer

S / PEqualizer

CPU Control

Card

Edge

Video

Present

VistaLINKTM

Interface

8 GPI

INPUTS

Genlock

Processing

Genlock Input

(Bi-level or

Tri-Level)

Cable

Driver

Cable

Driver

P / S

Genlock

Present

Module

Status

On Screen

Display

Figure 1: 7740DLY-HD Series Block Diagram

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

Revision 1.3.1 7740DLY-HD-3

2. INSTALLATION

The 7740DLY-HD series modules come with a companion rear plate that has 4 BNC connectors and a 25

pin D connector and occupy two slots in the frame. For information on mounting the rear plate and

inserting the module into the frame see the 7700FR chapter section 3.

Figure 2: 7740DLY-HD Series Rear Panels

2.1. VIDEO CONNECTIONS

HD INPUT( VIDEO INPUT) Input BNC connector for 10-bit serial digital video signals. The 7742DLY-HD

supports signals compatible with the SMPTE 292M (1.5 Gb/s) standard. The 7743DLY-HD

supports signals compatible with the SMPTE 259M (270 Mb/s) and SMPTE 292M (1.5 Gb/s)

standards.

HDI OUTPUT (VIDEO OUTPUT) Two BNC serial digital video outputs are provided. Output 1 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

7740DLY-HD series HD Video Delay

7740DLY-HD-4 Revision 1.3.1

2.2. GENLOCK REFERENCE

GENLOCK This BNC is used to connect a video or tri-level sync reference. The genlock signal may be

NTSC or PAL colour black, or tri-level sync and is autodetected by the module. The

genlock standard must be set using the DIP switches 1 to 3. (See section 5.1) Jumper J9

on the 7700CC submodule selects whether the reference input is terminated to 75 ohms or

high impedance (default). (See section 8.3). The output video can be timed with respect to

the genlock video using the Reference Phase menu items. (See section 7.2.1) When no

Genlock is provided, the output video is timed with respect to the input video. In order to

meet the jitter tolerance specifications outlined in section 3.2 a genlock reference must be

applied.

2.3. GENERAL PURPOSE INPUTS

A 25 pin D connector labeled GPI contains 8 GPI inputs. The connector pinout is shown in Table 1.

Name Description

1 - Not used

2 - Not used

3 GPI 0 Bypass Relay Enable

4 GPI 1 Future use

5 - Not used

6 - Not used

7 - Not used

8 - Not used

9 - Not used

10 - Not used

11 GPI 2 Future use

12 GPI 3 Future use

13 GPI 4 Future use

14 GPI 6 Future use

15 GPI 7 Future use

16 - Not used

17 - Not used

18 - Not used

19 - Not used

20 - Not used

21 GND Ground

22 - Not used

23 - Not used

24 - Not used

25 GPI 5 Future use

Shell Ground

Table 1: GPI Connector Pin Definitions

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

Revision 1.3.1 7740DLY-HD-5

3. SPECIFICATIONS

3.1. SERIAL VIDEO INPUT

3.1.1. High Definition Serial Digital Video

Standard: SMPTE 292M (1.5 Gb/s)

Connector: BNC per IEC 60169-8 Ammendment 2.

Equalization: Automatic to 75m @ 1.5 Gb/s with Belden 1694 or equivalent cable

Return Loss: > 15 dB up to 1.0 Gb/s

> 10 dB up to 1.5 Gb/s (with relay)

3.1.2. Standard Definition Serial Digital Video (model 7743-DLY-HD only)

Standard: SMPTE 259M (270 Mb/s)

Connector: BNC per IEC 60169-8 Ammendment 2.

Equalization: Automatic

Max. Cable Length: Automatic to 300m @ 270 Mb/s with Belden 8281 or equivalent cable

Return Loss: > 15 dB up to 270 Mb/s

3.2. SERIAL VIDEO OUTPUTS

3.2.1. HD Serial Digital Video

Number of Outputs: 1 with relay bypass, 1 additional output.

Connector: BNC per IEC 60169-8 Ammendment 2.

Signal Level: 800mV nominal

DC Offset: 0V ±0.5V

Rise and Fall Time: 200ps nominal

Overshoot: <10% of amplitude

Return Loss: > 15 dB up to 1.5 Gb/s

Wide Band Jitter: < 0.2 UI

3.2.2. Standard Definition Serial Digital Video (model 7743-DLY-HD only)

Number of Outputs: 1 with relay bypass, 3 additional outputs.

Connector: BNC per IEC 60169-8 Ammendment 2.

Signal Level: 800mV nominal

DC Offset: 0V ±0.5V

Rise and Fall Time: 740ps nominal

Overshoot: <10% of amplitude

Return Loss: > 15 dB up to 540 Mb/s

Wide Band Jitter: < 0.2 UI

3.3. GENLOCK INPUT

Type: HD Tri-level Sync, (SeeTable 3)

NTSC or PAL Colour Black 1 V p-p, or

Composite bi-level sync (525i/59.94 or 625i/50) 300 mV

Connector: BNC per IEC 60169-8 Ammendment 2.

Termination: 75 ohm (jumper selectable)

7700 MultiFrame Manual

7740DLY-HD series HD Video Delay

7740DLY-HD-6 Revision 1.3.1

3.4. FUNCTIONAL

Minimum Delay:

7742DLY-HD: 37.7 µsec (2800 samples)

7743DLY-HD: 65.5 µsec (1770 samples) for standard definition,

37.7 µsec (2800 samples) for high definition

Maximum Delay:

7742DLY-HD: approx. 1.67 sec

7743DLY-HD: approx. 16.5 sec for standard definition,

approx. 3.2 sec for high definition

3.5. ELECTRICAL

Voltage: + 12VDC

Power: 20 watts

EMI/RFI: Complies with FCC regulations for class A devices.

Complies with EU EMC directive.

3.6. PHYSICAL

7700 frame mounting:

Number of slots: 2

7701 frame mounting:

Number of slots: 1

Stand Alone Enclosure:

Dimensions: 14 “ L x 4.5 “ W x 1.9 “ H

(355 mm L x 114 mm W x 48 mm H)

Weight: approx. 1.5 lbs. (0.7 Kg)

4. STATUS LEDS

The 7740DLY-HD has 2 LED Status indicators on the main circuit board and 2 indicators on the

submodule to show operational status of the card at a glance. Figure 3 and Figure 4 show the location of

the LEDs and card edge controls.

Two large LEDS on the front of the main board indicate the general health of the module

LOCAL FAULT This Red LED indicates poor module health and will be On during the absence of a

valid input signal or if a local input power fault exists (i.e.: a blown fuse). The LOCAL

FAULT indication can also be reported to the frame through the FRAME STATUS

jumper.

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