Oriental System Technology OT-2000 Handheld Microscope User Manual ot manual 1

Oriental System Technology Inc Handheld Microscope ot manual 1

Contents

User manual 3

0005 019380005 019382M0005 0193816 17Function ModesMode switchShooting ModePlayback ModeThe appliance is in the Shooting Mode when switched on. Press Key A( ) to switch to Playback Mode. Press Key F( ) to switch to Digital Zoom / Brightness Mode. After adjustments are finished, press Key A to go back to Shooting Mode.Function modes are displayed in the upper right corner on the monitor. To take pictures, hold the Otoscope firmly, and press Key B ( ) . Press Key D ( forward+) or Key E ( back-) to view (in loops) the pictures taken. Press Key D(+) or Key E(-) to adjust brightness. (-2 ~ +2 ) The Otoscope comes with a 1GB Micro SD card. If pictures are taken in the shooting mode without the picture card, the image data taken during those shots will not be stored. To erase an unwanted picture, display the picture you do not wantto keep. Hold down Key B for 3 seconds to display the menu. Press down Key A if you are sure you want to erase. picture numbershooting mode indicationplayback mode indicationbrightness mode indicationnumber ofremaining picturesbattery checkvideo resolutionvideotarget markBrightness Mode
0005 01938DigitalZoom18 19Operational Instructions Press and hold Key A ( ) to switch power on. Set up the RF receiver and the monitor/PC. (see p.15 for instructions)1 Aim the view opening of the speculum at the observed object, and view the image on the monitor.aim at the observed object attach an earpiece power onmonitor RF receiver3 Take out the Otoscope and select a speculum accord- ing to the desired distance of observation.2RF Channel settings The Otoscope has 4 transmitting chan-nels.When you are using multiple deviceswithin a closed area, you can set each device to different transmitting channelsto prevent interference with each other. If you need to change the RF channel,unscrew and open the battery cover to adjust switch. ( see p.14 ) Channel 1 : switch 1 on (others off) Channel 2 : switch 2 on (others off) Channel 3 : switch 3 on (others off) Channel 4 : switch 1~3 off Press Key D to zoom in on the observed image. Press Key E to zoom out and obtain a broader view.Digital Zoom Mode Press Key D (+) /E (-) to change the zoom ratio, in the range from 0.00 ~ 2.00. (At power-on, the zoom ratio is set to 0.00.)digital zoom mode indication When refering to the diagramabove, please take notice that the RF switch inside the batterycompartment is located upside-down.*To change the channel on the RF recei- ver, push the S1 button located at the front.
USB cabledesktop/ notebook PC5 Rotate Knob C and adjust the focus until the image becomes clear for survey or observation. (To adjust zoom or brightness, see p.17~18.)6 focus adjustments4 Press down Key B ( ) with your forefinger to take a pic- ture of the image. (see p.16 Shooting Mode) Shut power off and connect the Otoscope to a PC. Retrieve the pictures onto the PC.20 21Important NoticesStorage The Otoscope contains precision electronic parts. Avoid using or leav-ing it for long periods of time in the following places as this could result in failure or malfunction. - Places of high temperature or high humidity or where the tempera- ture and humidity fluctuate greatly, such as in direct sunlight, in a car with windows shut, or next to air conditioning equipment or a humidifier - Places where there is a lot of sand, dust or dirt - Near fire - Near water - Places that are subject to impact or considerable vibration If the Otoscope is left unused for a long period of time, please re- charge it once every 3 months. Caution1. Keep the appliances out of the reach of children.2. Do not attempt to disassemble or modify the appliances.Such actions could lead to electric shock or injury.3. All appliances should not be used where it may come in contact with water,and should not be connected or disconnected with wet hands.4. Avoid dropping or hitting the appliances or subjecting them to severe vibration or impact. Malfunctions due to improper usage, heavy im- pact, or other natural causes are not included in the warranty.5. Do not remove the Micro SD card from the Otoscope. It is a compo- nent of the appliance.6. Use the charger at the specified voltage.The use at any other voltage could result in fire, explosion, emission of smoke, overheating, electric shock or burns. It is recommended that when the number of remaining pictures is less than 30, move the data in the Micro SD card onto a PC.Do not remove the Micro SD card from the appliance!Always move the data through the USB terminal of theOtoscope.
22 23Wireless Receiver SpecificationsReceiving SensitivityOutput signal formatSignal/Noise ratio Antenna resistanceCommunication channelsPower supplyDimensionsWeightSystem requirements: 85 dBm : NTSC/PAL: 45 dBm: 50 Ohm SMA: 4: DC 6V / 1000mA: L 190mm x W 122mm x H 30mm: 450g: monitor,PC, or TV with composite video imput SpecificationsOT-2000 FeaturesProduct TypeOutput Transmitting power Transmission frequencyTransmission distanceMemoryDimensionsWeight3 sizes of specula : Wireless Handheld Otoscope ( for displaying and picture taking ): NTSC/PAL : <10dBm: 2.4Ghz: 10M ( without blocks ): 1G micro SD memory storage: L 170mm x W 40mm x H 70mm: 200g ( batteries not included ): 4mm (inner diameter) x 55mm (length) 4mm (inner diameter) x 30mm (length) 7mm (inner diameter) x 55mm (length) OpticsMagnificationFocus rangeImageFull high resolutionFocus typeBrightnessLED: 20 ~ 200x (The range varies according to the size of the monitor used) : 30mm ~ 10m ( from object to lens ): 2M pixels 1/2” CMOS sensor: 1600 x 1200 pixels: manual focus: 5 levels: 5 white LEDs Camera Power Source1 Li rechargeable battery ( 3.6V / 800mAh )One sub-compact charger 110/220V, 50HZComputer USB port powered
This equipment also should be installed and operated with minimum distance 20cm between the radiator & your body.

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