MD4000 CAMERA Operator & Installation Manual The electronic version of this document is the controlled copy. Therefore all printed versions of this document are uncontrolled. For the latest manual revision always visit – www.tritech.co.
COPYRIGHT © Tritech International Ltd The copyright in this document is the property of Tritech International Limited. The document is supplied by Tritech International Limited on the understanding that it may not be copied, used, or disclosed to others except as authorised in writing by Tritech International Limited. Tritech International Limited reserved the right to change, modify and update designs and specifications as part of their ongoing product development programme. F063.
Tritech International Ltd MD4000 Camera OIM Handling of Electrostatic-Sensitive Devices 5 Warranty Statement 6 Safety Statements 7 Technical Support 7 Introduction 8 Operating conditions 9 SAFETY OF USE 9 Disassembly Procedure 10 Camera Internal Layout 11 Setting up Procedures 12 Long line amplifier (Rev B) 12 Control Functions 13 LED Control 13 FOCUS Control 13 OPTIONAL Control 13 LED Typical Spectral Content 14 LED Typical Beam Plot 14 APPENDIX 1 15 Issue 2 Product S
Tritech International Ltd MD4000 Camera OIM Handling of Electrostatic-Sensitive Devices Attention Observe Precautions for handling Electrostatic Devices Caution Handling of Electrostatic-Sensitive Devices Certain semiconductor devices used in the equipment are liable to damage due to static voltages.
Tritech International Ltd MD4000 Camera OIM Warranty Statement Tritech International Limited herein after referred to as TIL TIL warrants that at the time of shipment all products shall be free from defects in material and workmanship and suitable for the purpose specified in the product literature. The unit/system warranty commences immediately from the date of customer acceptance and runs for a period of 365 days. Customer acceptance will always be deemed to have occurred within 72 hours of delivery.
Tritech International Ltd MD4000 Camera OIM Safety Statements Caution! Throughout the manual certain safety or operational related comments and requirements will be highlighted to the operator by indications identified by the adjacent symbol and text. Throughout the manual certain safety or operational related comments and requirements that could lead to injury or loss of life will be highlighted by the adjacent symbol and text.
Tritech International Ltd MD4000 Camera OIM Introduction The MD4000 underwater camera represents the ultimate synthesis of high resolution colour CCD module with the latest in LED technology to produce the definitive integrated small inspection camera. As standard the MD4000 incorporates an automatic light sensing circuit which compensates LED brightness in proportion to the ambient lighting. In addition external voltage controls are also provided for focus and manual control of LED brightness.
Tritech International Ltd MD4000 Camera OIM Operating conditions Caution! The camera has been designed primarily for underwater operations and in air usage is not optimised due to the heat produced by the LED’s. Water has a cooling effect on the camera which means that it will become hot when operated in air.
Tritech International Ltd MD4000 Camera OIM Disassembly Procedure STEP 1 STEP 2 Turn the camera underside up and remove the 4 x 2.5mm hex bolts from the base-plate. STEP 4 The base-plate can now be removed revealing the ends of the nylon securing cord. STEP 3 Prise out one end of the cord using a sharp implement such as tweezers (shown). STEP5 The nylon retaining cord can now be pulled out from around the housing.
Tritech International Ltd MD4000 Camera OIM Camera Internal Layout FOCUS DRIVE GEAR LIGHT CONTROL PCB PSU & FOCUS PCB VIDEO AMPLIFIER PCB INTERCONNECT PCB Issue 2 TIL – Eng – Spec – 032 Page 11 of 15
Tritech International Ltd MD4000 Camera OIM Setting up Procedures Long line amplifier (Rev B) If there is a need to drive a long coaxial cable then the video amplifier board is required (Seen pictured below). A solder link can be made in one of the three possible positions to set the compensation circuit for the long line amplifier. Unless otherwise agreed the camera will always be supplied with the solder link in position SS1. Video line protection is provided via a quick blow 250mA fuse at F1.
Tritech International Ltd MD4000 Camera OIM UNDERWATER CONNECTOR – FEMALE The Underwater Connector supplied is 6-way; the wiring code is shown below. 1 FOCUS +\- 1 6 2 2 3 5 LIGHTS +\- 4 Connector Face View 3 +12 to 48v DC 0v DC 4 5 VIDEO OUT 6 AM LIGHT TOGGLE Yellow Blue Red Black Green Screen Control Functions LED Control On initial power on the camera will be in Dynamic Light Control mode.
Tritech International Ltd MD4000 Camera OIM LED Typical Spectral Content LED Typical Beam Plot Issue 2 TIL – Eng – Spec – 032 Page 14 of 15
Tritech International Ltd APPENDIX 1 Issue 2 MD4000 Camera OIM Product Specification TIL – Eng – Spec – 032 Page 15 of 15
