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4×1 Composite Video Switch

17-111-114 Local + Remote Control, Power Fail Bypass, BNC Connectors, 12VAC
17-111-124 Local + Remote Control, NO Power Fail Bypass, BNC Connectors, 12VAC
17-111-214 Local + Remote Control, Power Fail Bypass, RCA Connectors, 12VAC
17-111-224 Local + Remote Control, NO Power Fail Bypass, RCA Connectors, 12VAC
17-511-114 Local + Remote Control, Power Fail Bypass, BNC Connectors, FlexPwr
17-511-124 Local + Remote Control, NO Power Fail Bypass, BNC Connectors, FlexPwr
17-511-214 Local + Remote Control, Power Fail Bypass, RCA Connectors, FlexPwr
17-511-224 Local + Remote Control, NO Power Fail Bypass, RCA Connectors, FlexPwr

Overview

Power Supply

This unit has a non-isolated internal switcher power supply (FlexPWR). The unit will operate correctly on 10-28 VAC or 10-32 VDC. The power input is protected so power can be applied in either polarity. The supply provides the internal electronics with power with the ground of the video circuits being the same as the input power ground. The power connector is a 2-pin 2.5mm terminal block with detent retention that can support high vibration environments.

Package

The package for this unit consists of a solid epoxy block. The internal electronics are assembled and tested before the encapsulation process. During the encapsulation the printed circuit board(s) are placed in a five sided box made of RTV mold parts. The cavity is filled with epoxy and the lid (top) of the mold is inserted. The curing process takes 24 hours. This type of package seals the electronics so water and contamination cannot affect the internal electronics. This type of package also provides superior resistance to shock and vibration compared to a metal or plastic box enclosure.

Description

These Composite Video Switches are controlled either locally with a 3-position DIP switch, or remotely through a 6-pin mini-DIN style connector.
A status output port (6-pin mini-DIN) may be used to slave another switch with remote capability, or to trigger other equipment used for video monitoring purposes.
This feature is often useful in audio-follow-video applications. The control input port may be used to control the switch from a remote location.
The control input port features optically isolated control bits, which helps in ground loop interference prevention, as well as, allowing reference potential differences between the controller and the video switch.
The remote control feature can be configured to operate with a variety of control methods, including contact closure, and TTL type control signals.

Highlights

  • Switches have four video inputs and one video output
  • Switches are controlled either locally with a 2-position DIP switch, or remotely through a 6-pin mini-DIN style connector
  • Output port may be used to slave another switch with remote capability
  • Control input port may be used to control the switch from a remote location
  • Remote control feature can be configured to operate with a variety of control methods
  • Functions and modes are controlled by a RISC processor
  • Composite Video Switches can be controlled through two paths: the onboard 2-position DIP switch and the remote control input port

Specifications

Group ProSeries
# Channels 4
Inputs/Channel 1
Outputs/Channel 1
Input 1 Signal Type Composite Video
Input 1 Coupling DC
Input Configuration 1 Standard 75 Ohms
Input 1 Connector BNC
Output 1 Signal Format Composite Video
Output 1 Coupling DC
Output 1 Connectors BNC
Power Connector 2 Pin 2.5mm TB
Input Voltage 1 10-28 VAC
Input Voltage 2 10-32 VDC
Height .65
Width 4.4
Depth 2.2
Weight Oz 6.6
Low Operating Temp (C) -40
High Operating Temp (C) 80
Control 1 Contact Closure
Control 1 Connector 6 pin DIN
Power Bypass NO
Mounting Two 6-32 Inserts

Drawings

17-511-114 PDF

Manual

17-511-114 Manual