Table of Contents
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1.
OVERVIEW......................................................................................................................................... 1
2.
INSTALLATION.................................................................................................................................. 4
2.1. CARE AND HANDLING OF OPTICAL FIBER.......................................................................... 5
3.
SPECIFICATIONS.............................................................................................................................. 5
3.1. OPTICAL INPUT........................................................................................................................ 5
3.2. ANALOG VIDEO OUTPUTS ..................................................................................................... 6
3.3. ANALOG AUDIO OUTPUTS..................................................................................................... 6
3.4. SYSTEM PERFORMANCE ....................................................................................................... 6
3.5. ELECTRICAL ............................................................................................................................ 7
3.6. PHYSICAL ................................................................................................................................. 7
4.
STATUS INDICATORS AND DISPLAYS .......................................................................................... 7
4.1. STATUS INDICATOR LEDS ..................................................................................................... 7
4.2. DOT-MATRIX DISPLAY ............................................................................................................ 8
4.2.1. Setting the Headphone Jack Channel............................................................................ 8
4.2.2. Displaying the Video Standard ....................................................................................... 8
4.2.3. Displaying the Optical Power ......................................................................................... 9
5.
CARD EDGE MENU SYSTEM ........................................................................................................... 9
5.1. NAVIGATING THE MENU SYSTEM ......................................................................................... 9
5.2. TOP LEVEL MENU STRUCTURE .......................................................................................... 10
5.3. SETTING THE VIDEO CONTROLS ........................................................................................ 10
5.3.1. Setting the Video Gain ................................................................................................. 11
5.3.2. Setting the Video DC Offset ......................................................................................... 11
5.3.3. Setting the Video Output Pre-Emphasis....................................................................... 11
5.4. SETTING THE AUDIO CONTROLS........................................................................................ 11
5.4.1. Setting the Audio Volume Level ................................................................................... 11
5.4.2. Muting the Output Audio............................................................................................... 11
7707CVR Composite Video and Analog Audio Fiber Receiver
TABLE OF CONTENTS
Revision 1.7
7700 MultiFrame Manual
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Summary of Contents for evertz 7700
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Page 1: Table Of Contents
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver TABLE OF CONTENTS OVERVIEW............................1 INSTALLATION..........................4 2.1. CARE AND HANDLING OF OPTICAL FIBER................5 SPECIFICATIONS..........................5 3.1. OPTICAL INPUT........................5 3.2. ANALOG VIDEO OUTPUTS ..................... 6 3.3. ANALOG AUDIO OUTPUTS..................... 6 3.4. - Page 2 7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 5.4.3. Configuring Audio Presence Detection ................ 12 5.4.3.1. Procedure to Calibrate Audio Presence Detection ........12 5.5. CHANGING THE ORIENTATION OF THE TEXT ON THE DISPLAY ........12 5.6. RESTORING THE FACTORY SETTINGS ................12 CARD EDGE CONTROLS .......................
- Page 3 Oct 05 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.
- Page 4 7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver WARNING Never look directly into an optical fiber. Non-reversible damage to the eye can occur in a matter of milliseconds. Do not hook up the 7707CVT series DWDM cards and any 7707CVR series cards directly with a short fiber optic cable.
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Page 5: Overview
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver OVERVIEW The 7707CVR is a VistaLINK enabled, composite analog video and analog audio fiber receiver for broadcast video quality signals. This single card module accepts a fiber optic input, demultiplexes the signals, performs D to A conversion and outputs NTSC or PAL analog video and up to four balanced analog audio signals. -
Page 6: Figure 1: 7707Cvr Block Diagram
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver D to A Analog Buffer Converter Video Outputs D to A Converter OPTICAL OPTICAL D to A INPUT RECEIVER INTERFACE DEMUX Converter 4 Balanced Analog Audio Outputs D to A... -
Page 7: Figure 3: 7707Cvr-2-Wav2 Block Diagram
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver Video Buffer D to A Converter WAudio Buffer D to A Converter DEMUX OPTICAL OPTICAL D to A INPUT RECEIVER INTERFACE DEMUX Converter 4 Balanced Analog Audio Outputs D to A... -
Page 8: Installation
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver INSTALLATION The 7707CVR comes with a companion rear plate that has two BNC connectors, one twelve pin terminal header with removable terminal block and one SC/PC, SC/PC with cover flap, ST/PC or FC/PC optical connector. -
Page 9: Care And Handling Of Optical Fiber
The transmission characteristics of the fiber are dependent on the shape of the optical core and therefore care must be taken to prevent fiber damage due to heavy objects or abrupt fiber bending. Evertz recommends that you maintain a minimum bending radius of 5 cm to avoid fiber-bending loss that will decrease the maximum attainable distance of the fiber cable. -
Page 10: Analog Video Outputs
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 3.2. ANALOG VIDEO OUTPUTS Standard: NTSC, SMPTE 170M or PAL, ITU-R624-4 Number of Outputs: 2 on 7707CVR 2 (1 per video channel) on 7707CVR-2 Connector: BNC per IEC 60169-8 Amendment 2. -
Page 11: Electrical
Complies with FCC regulations for class A devices. Complies with EU EMC directive. 3.6. PHYSICAL 7700 or 7701 frame mounting: Number of slots: STATUS INDICATORS AND DISPLAYS The 7707CVR has 6 LED Status indicators and a 4 digit alphanumeric display on the front card edge to show operational status of the card at a glance. -
Page 12: Dot-Matrix Display
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 4.2. DOT-MATRIX DISPLAY Additional signal and status monitoring and control over the card’s parameters is provided via the 4-digit alphanumeric display located on the card edge. The card edge toggle switch is used to select whether you are displaying status from the card (monitoring mode) or setting control parameters for the card (control mode). -
Page 13: Displaying The Optical Power
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 4.2.3. Displaying the Optical Power The 7707CVR detects the input optical power and displays this on the four-digit card edge display. The following list describes possible displays and their meaning. -
Page 14: Top Level Menu Structure
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 5.2. TOP LEVEL MENU STRUCTURE The following is a brief description of the top level of the menu tree that appears when you enter the On screen menu. Selecting one of these items will take you down into the next menu level. The details of the each of the displays are described in the sections 5.3 to 5.5. -
Page 15: Setting The Video Gain
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 5.3.1. Setting the Video Gain The G1 control is used to set the gain of the video output on the 7707CVR and video output 1 on the 7707CVR-2. The display shows a range of gain values expressed as a percentage. -
Page 16: Configuring Audio Presence Detection
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 5.4.3. Configuring Audio Presence Detection The ADET sub menu contains 3 menu items (for each audio channel) relating to the Audio detection. The menu items for each channel are identical so for the sake of simplicity, only the menu items for A1 channel are shown. -
Page 17: Card Edge Controls
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver CARD EDGE CONTROLS The 7707CVT is equipped with a three position, return to center toggle switch is used to select the various card-edge displays and menu items and is also used in conjunction with a momentary pushbutton to select some sub-items of the menu system. -
Page 18: Selecting Whether Local Faults Will Be Monitored By The Global Frame Status
8.1. WHAT IS VISTALINK™? VistaLINK™ is Evertz’s remote monitoring and control capability over an Ethernet network using Simple Network Management Protocol (SNMP). SNMP is a standard computer network protocol that enables different devices sharing the same network to communicate with each other. For monitoring there needs to be a detecting device that automatically reports all errors to a central alarm and error logging station. -
Page 19: Tm Monitored Parameters
1. An SNMP manager also known as a Network Management System (NMS) is a computer running special software that communicates with the devices in the network. Evertz VistaLINK™ Pro Manager graphical user interface (GUI), third party or custom manager software may be used to monitor and control Evertz VistaLINK™... -
Page 20: Vistalink Tm Traps
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver 8.3. VISTALINK TRAPS The following traps can be remotely monitored through the VistaLINK interface. Trap Description Audio 1 Silence Indicates the silence of an Audio 1 input signal Audio 2 Silence... -
Page 21: Table 8-3: Vistalink™ Controlled Parameters
7700 MultiFrame Manual 7707CVR Composite Video and Analog Audio Fiber Receiver Audio 1 Silence Detect Enable Sets the Audio 1 Silence Detect Mode Audio 2 Silence Detect Enable Sets the Audio 2 Silence Detect Mode Audio 3 Silence Detect Enable...
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