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LOCK
Micro-
Ovation Systems Ltd.
Springfield Barn
London Road
Milton Common
Oxfordshire
OX9 2JY
UK
Tel: +44 1844 279 638
Fax: +44 1844 279 071
Email:
support@ovation.co.uk
Web:
www.ovation.co.uk
Issue 1.3
II
Micro-ViewLock II
User Guide
Ovation Systems Ltd.
www.ovation.co.uk
User Guide
Page 1

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Summary of Contents for Ovation Systems Micro-Viewlock II

  • Page 1 LOCK Micro- User Guide Micro-ViewLock II User Guide Ovation Systems Ltd. Springfield Barn London Road Milton Common Oxfordshire OX9 2JY Tel: +44 1844 279 638 Fax: +44 1844 279 071 Email: support@ovation.co.uk Web: www.ovation.co.uk Issue 1.3 Ovation Systems Ltd.
  • Page 2 Micro-Viewlock II consists of a package of only 67 x 32 x 10 mm (or a PCB of 50 x 30 x 7 mm). It has been designed for highly covert applications, such as body-worn video surveillance, or for integration within other video transmission equipment.
  • Page 3 2.1 Identify whether the unit is an encoder and or a decoder. This is shown on the label on the base of the housed micro-Viewlock II unit or, in the case of a PCB, by the position DIP switch SW1-1 (see label or Figure 3 below).
  • Page 4: Operation

    Micro- User Guide 3 Operation Micro-Viewlock II is very straightforward to operate and there are no user controls in normal operation. Micro-Viewlock II also automatically configures itself for either 525 line NTSC, or 625 line PAL/ SECAM operation. 3.1 Decode Dot:...
  • Page 5 4 Configuration It is possible to configure the micro-Viewlock II by setting internal DIP switches. Removing the base of the micro-Viewlock II unit exposes the switches and their location and functions as shown in Figure 4 below. SW1 Switch Settings...
  • Page 6: Led Indicator

    5 LED Indicator. It is possible to attach a bi-colour LED to pins 5 and 6 of the I/O connector that indicates the status of the micro-Viewlock II unit. Please refer to Figure 5 and Figure 2 for connection information.
  • Page 7 6 Operation with Ovation Systems’ Gemini Link Expander. Gemini is a video multiplexer system that allows up to 4 cameras to be transmitted over a single video link. It is possible to secure a Gemini encoded signal with micro-Viewlock II as shown in the diagram below.
  • Page 8: Specification

    A cased Micro ViewLock II has been tested to EN55022:1998 + Amd 1:2000 Class A, EN55024:1998, with the following stipulations: 1. Power must be applied after the connection of the Main I/O lead. Issue 1.3 Ovation Systems Ltd. Page 8 www.ovation.co.uk...
  • Page 9 LOCK Micro- User Guide 2. While handling the Main I/O lead, ESD precautions must be taken; an anti-static wrist strap is recommended. Issue 1.3 Ovation Systems Ltd. Page 9 www.ovation.co.uk...