Summary of Contents for WARDRAY PREMISE Pure Sound II
- Page 1 March 2020 GEN.S.20/266 MR200 Pure Sound II Audio Relaxation System OPERATORS MANUAL...
- Page 2 If you have any problems in the meantime or would like any advice about this or any other products from the Wardray Premise range, please contact us at our Head Office: Wardray Premise Limited, Hampton Court Estate, Summer Road,...
- Page 3 New Safety Definitions for MRI as Defined by International Standard F2503-20 MR SAFE: An item that poses no known hazards resulting from exposure to any MR environment. MR SAFE items are composed of materials that are electrically nonconductive, non-metallic, and nonmagnetic. MR CONDITIONAL: MR Conditional –...
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Page 4: Specification
Specification The MR200 is MR Conditional to 7.0T for the parts installed inside the MR scan room: Audio Control Unit - MR Unsafe Microphone - MR Unsafe DVD/CD Player - MR Unsafe Noise Reducing Headphones - MR Conditional to 7T Earphones - MR Conditional to 7T Stereo Acoustic Converter -... -
Page 5: General Information
Important note: For use in the MR environment, a filter kit must be installed. See Page 15 for installation guide. A competent / qualified person should install the electrical filters. If in doubt guidance should be sought from Wardray Premise Limited. We recommend that this equipment is PAT (Portable Appliance Test) tested every 2—3... - Page 6 Pure Sound II is designed to receive audio media via the 3.5mm jack (Fig 1, page 12) from a mobile phone or digital music device. NB: In order to use a mobile phone for the replay of audio media, the phone must be set to a ‘flight only’...
- Page 7 MR200 parts reference MR125 DVD/CD Player Noise Reduction Headphones Stereo Acoustic Audio Control Unit Soft Touch Microphone Convertor MR151 Earphones MR125 (inc. 20 pairs of disposable (inc. 100 pairs of ear tips) disposable covers) Rear of Audio Control Unit Audio Input Socket Power Speaker Output Operator Microphone...
- Page 8 Operating Instructions General Information Pure Sound II is designed specifically for the replay of audio material to patients whilst undergoing MRI Procedures and allows one way communication with the patient (from the operator to the patient) via the supplied microphone unit and the optional replay of the unit output via powered speakers to either a waiting room or control room.
- Page 9 Operating Instructions General Information Connection (Icon) Description Power speaker output (speakers not included) for use in operator room or waiting room. Power Speaker Output Socket (3.5mm) 3.5mm audio input. (eg: Mobile Phone or other audio) To be used with the 3.5mm male to male extension lead (supplied) to allow easy changing between audio inputs.
- Page 10 Operating Instructions General Information Connection Description Stereo Acoustic Convertor Unit - Power Push to connect (It can only locate one way - Do not force). Tighten the outer ring in a clockwise direction to secure. 7 Pin Connector Plug Patient Headphones Airline Connectors Depress silver colour disc and push the airline into the opening.
- Page 11 Operating Instructions General Information Control/Indicator Description A power on LED repeater. This will illuminate when the power cable is connected, power is present AND the power switch on the rear of the unit is turned on. Power on LED Volume control for the microphone output. Turning the dial clockwise will increase the volume, anti-clockwise will decrease the volume.
- Page 12 Pure Sound II Unit. The volume of the playback can be adjusted by both the Pure Sound II volume control or the volume control on the powered speakers (not supplied). It is recommended that the volume control on the...
- Page 14 Operating Instructions Communicating with the patient Ensure that the Pure Sound II is turned on (check the red LED on the front panel) Fig 1. Set the microphone volume dial to the mid-point (the dial cut out pointing vertically) Fig 2.
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Page 16: General Maintenance
If the unit or any of the parts are damaged please do not attempt to repair as this could invalidate your warranty and could compromise its safety, please call or email Wardray Premise Limited: T: +44 (0) 20 8398 9911 F: +44 (0) 20 8398 8032 E-MAIL: sales@wardray-premise.com... - Page 17 Any removal of covers or connections to the unit requires turning the unit OFF, AND the complete removal of the power lead. If any of the above give cause for concern, please contact your Wardray Premise service provider. EU Declarations of Conformity and Magnetic Testing...