Table of Contents
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1.
OVERVIEW.......................................................................................................................................... 1
1.1. TYPICAL CONFIGURATION...................................................................................................... 2
1.1.1. Uni-directional Bypass Switch ......................................................................................... 2
2.
INSTALLATION................................................................................................................................... 3
2.1. GPIO ........................................................................................................................................... 4
3.
SPECIFICATIONS............................................................................................................................... 5
3.1. RF INPUT/OUTPUT .................................................................................................................... 5
3.2. GENERAL PURPOSE INPUTS .................................................................................................. 5
3.3. GENERAL PURPOSE OUTPUTS .............................................................................................. 5
3.4. ELECTRICAL ............................................................................................................................. 5
3.5. PHYSICAL .................................................................................................................................. 5
4.
STATUS INDICATORS AND DISPLAYS ........................................................................................... 6
4.1. STATUS INDICATOR LEDS....................................................................................................... 6
4.2. DOT-MATRIX DISPLAY (7703BPX-LB ONLY).......................................................................... 7
4.2.1. Displaying the RF Power of Input A and Input B ............................................................. 8
4.2.2. Displaying the GPI1 and GPI2 State ............................................................................... 8
4.2.3. Displaying the Active Channel......................................................................................... 8
4.2.4. Displaying the Operating Mode Status............................................................................ 8
4.2.5. Displaying the Firmware Version..................................................................................... 9
4.2.6. Selecting the Switch Mode .............................................................................................. 9
4.2.7. Selecting High or Low as GPI Active State ................................................................... 10
4.2.8. Setting the RF Power Threshold for Auto Mode Switching ........................................... 10
4.2.9. Changing the Orientation of the Text on the Display..................................................... 10
4.2.10. Performing a Factory Reset .......................................................................................... 10
5.
DIP SWITCHES (7702BPX-LB ONLY) ............................................................................................. 11
5.1. CONTROLLING THE SWITCH OPERATING MODE .............................................................. 11
5.2. CONTROLLING THE SWITCH USING GPI INPUTS................................................................ 12
6.
JUMPERS.......................................................................................................................................... 13
BY THE GLOBAL FRAME STATUS ........................................................................................ 14
OR CARD EDGE MENU SYSTEM............................................................................................ 14
7702/3BPX-LB RF L-Band Bypass Protection Switch
TABLE OF CONTENTS
Revision 1.3
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 7702/3BPX-LB RF L-Band Bypass Protection Switch TABLE OF CONTENTS OVERVIEW............................1 1.1. TYPICAL CONFIGURATION...................... 2 1.1.1. Uni-directional Bypass Switch ..................2 INSTALLATION........................... 3 2.1. GPIO ............................4 SPECIFICATIONS..........................5 3.1. RF INPUT/OUTPUT ........................5 3.2. GENERAL PURPOSE INPUTS ....................5 3.3. - Page 2 7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 6.4. SELECTING THE GPI PULL-UP VOLTAGE ................14 6.5. USING THE GPO OUTPUTS ....................14 VISTALINK REMOTE MONITORING/CONTROL (7703BPX-LB ONLY) ........15 ® 7.1. W LINK ? ....................... 15 HAT IS ISTA ®...
- Page 3 Sept 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 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.
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Page 5: Overview
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch OVERVIEW The 7702BPX-LB / 7703BPX-LB is a wide band 2 x 1 RF protection switch that provides auto-changeover capability by detecting a change in the input power level. Manual control or automation control via the GPI port is also provided. -
Page 6: Typical Configuration
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch Input A Power Monitor Passive Splitter Switch Output Input B Passive GPI / GPO Splitter Controller Power Inputs & Monitor Outputs Module Local Status Switch Indicators Figure 1-2: 7702BPX-LB Block Diagram 1.1. -
Page 7: Installation
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch INSTALLATION The 7702/3BPX-LB comes with a companion rear plate that has three BNC (F type optional) connectors and a six pin terminal strip. For information on mounting the rear plate and inserting the module into the frame see section 3 of the 7700FR chapter. -
Page 8: Gpio
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 2.1. GPIO A 6-pin removable terminal block labeled GPIO contains 2 GPI inputs and 2 GPO outputs The two top pins on the 6 pin terminal strip are used for two General Purpose inputs (GPI). The GPI’s:... -
Page 9: Specifications
3 pins on 6 pin removable terminal strip Connector: 3.4. ELECTRICAL +12VDC Voltage: 4 Watts Power: Complies with FCC regulations for class A devices EMI/RFI: Complies with EU EMC directive 3.5. PHYSICAL 7700 or 7701 frame mounting: Number of slots: 1 Revision 1.3 7702/3BPX-LB - 5... -
Page 10: Status Indicators And Displays
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch STATUS INDICATORS AND DISPLAYS The 7702BPX-LB and 7703BPX-LB have 9 LED Status indicators on the front card edge to show operational status of the card at a glance. The 7703BPX-LB also has an alphanumeric dot matrix display, toggle switch and push button. -
Page 11: Dot-Matrix Display (7703Bpx-Lb Only)
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 4.2. DOT-MATRIX DISPLAY (7703BPX-LB ONLY) Additional signal and status monitoring and control over the card’s parameters are provided via the 4-digit alphanumeric display located on the card edge. To select one of two menu display modes, press the toggle switch. -
Page 12: Displaying The Rf Power Of Input A And Input B
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 4.2.1. Displaying the RF Power of Input A and Input B The 7703BPX-LB detects the input RF power of both inputs and displays this on the four-digit card edge display. Enter the MON menu item, then toggle to PWRA or PWRB and press the pushbutton. This displays the corresponding input power. -
Page 13: Displaying The Firmware Version
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 4.2.5. Displaying the Firmware Version To view the current firmware version enter the MON menu, then toggle to the VER menu option. Displays the current firmware version on the card 4.2.6. Selecting the Switch Mode To select the desired operating mode, enter the SET menu and select the MODE menu item. -
Page 14: Selecting High Or Low As Gpi Active State
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 4.2.7. Selecting High or Low as GPI Active State The 7703BPX-LB allows setting the Active state of the GPIs as high or low. Enter the SET menu and toggle to the ACTV menu item. -
Page 15: Dip Switches (7702Bpx-Lb Only)
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch DIP SWITCHES (7702BPX-LB ONLY) The 7702BPX-LB is equipped with a 4 position DIP switch to allow the user to select the operating modes. DIP switch 1 is located at the top of the DIP switch (farthest from to the card ejector). Table 5-1 gives an overview of the DIP switch functions. -
Page 16: Controlling The Switch Using Gpi Inputs
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 5.2. CONTROLLING THE SWITCH USING GPI INPUTS In External GPI mode, the Switch mode is selectable based on the GPI1 and GPI2 settings. Table 5-4 shows the settings to achieve the desired switch state. The Auto Switch Back and No Auto Switch Back Modes operate as described in Table 5-2. -
Page 17: Jumpers
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch JUMPERS RF Shield CH A Active Local Fault / Module OK CH A PWR Low CH B Active CH B PWR Low Output Indicator Manual / Auto Mode DIP Switch Switch Back Mode... -
Page 18: Selecting Whether Local Faults Will Be Monitored By The Global Frame Status
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 6.1. SELECTING WHETHER LOCAL FAULTS WILL BE MONITORED BY THE GLOBAL FRAME STATUS The FRAME STATUS jumper J9 located near the top front of the module determines whether local faults (as shown by the Local Fault indicator) will be connected to the 7700FR frame's global status bus. -
Page 19: Vistalink ® Remote Monitoring/Control (7703Bpx-Lb Only)
® 7.1. What is VistaLINK ® is Evertz’ remote monitoring and configuration platform which operates over an Ethernet VistaLINK ® 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. -
Page 20: Vista Link ® Controlled Parameters
7700 MultiFrame Manual 7702/3BPX-LB RF L-Band Bypass Protection Switch 7.3. VistaLINK CONTROLLED PARAMETERS ® The following parameter can be remotely controlled through the VistaLINK interface. ® Parameter Description Sets the operating mode for the module: o External ( Controlled by GPIs )
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