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   HTB500 

 

 

 

 

EN – 3 

2. GENERAL DESCRIPTION 

Model HTB500 is a portable digital borescope which allows carrying out inspections inside 
parts of objects not physically accessible (typically rotating equipment) and not visible to 
the naked eye. The instrument uses a waterproof external probe with 4 LEDs with high 
brightness and a camera, in order to obtain a high-resolution image on the display.  
 
The instrument

s characteristics are the following: 

 

  Real-time display of the item 

 Waterproof 

flexible 

external probe (IP67) 

  Built-in white-light LEDs for operations in poorly lit environments 

  Image rotation (0° - 180°) on the display 

  Adjustment of brightness 

  Rechargeable Li-ION battery 

  USB input for battery recharge 

  Analog video output (PAL/NTSC) for the connection to external devices 

  Electronic image zoom 

 

3.  PREPARATION FOR USE 

3.1. INITIAL CHECKS 

Before shipping, the instrument has been checked from an electric as well as mechanical 
point of view. All possible precautions have been taken so that the instrument is delivered 
undamaged. However, we recommend generally checking the instrument in order to detect 
possible damage suffered during transport. In case anomalies are found, immediately 
contact the forwarding agent. We also recommend checking that the packaging contains 
all components indicated in § 7.4.1. In case of discrepancy, please contact the Dealer. In 
case the instrument should be returned, please follow the instructions given in § 8. 
 

3.2.  INSTRUMENT POWER SUPPLY 

The instrument is powered by 1x3.7V rechargeable 2000mAh Li-ION battery included in 
the package. The 

” 

symbol appears on the display when the battery is flat. Recharge 

the battery by following the instructions given in § 6.2. 
 

3.3. STORAGE 

In order to guarantee precise measurement, after a long storage time under extreme 
environmental conditions, wait for the instrument to come back to normal operating 
conditions (see § 7.3.1). 

Summary of Contents for HTB500

Page 1: ... Copyright HT ITALIA 2020 Release EN 1 00 12 02 2020 ENGLISH User manual ...

Page 2: ... probe 5 4 4 Description of function keys 6 4 4 1 Key ON OFF 6 4 4 2 Key Bright 6 4 4 3 Key Zoom 6 4 4 4 Key Rotate 6 4 4 5 Key RESET 6 5 OPERATING INSTRUCTIONS 7 5 1 Using the instrument 7 6 MAINTENANCE 8 6 1 General information 8 6 2 Battery recharge 8 6 3 Cleaning the instrument 8 6 4 End of life 8 7 TECHNICAL SPECIFICATIONS 9 7 1 Technical characteristics 9 7 2 General characteristics 9 7 3 En...

Page 3: ...external probe in order to carry out normal operations Make sure not to crush squeeze the external probe in order to carry out normal operations 1 1 PRELIMINARY INSTRUCTIONS We recommend following the normal safety rules devised to protect the user against dangerous situations and the instrument against incorrect use Only the accessories provided together with the instrument will guarantee safety ...

Page 4: ...hipping the instrument has been checked from an electric as well as mechanical point of view All possible precautions have been taken so that the instrument is delivered undamaged However we recommend generally checking the instrument in order to detect possible damage suffered during transport In case anomalies are found immediately contact the forwarding agent We also recommend checking that the...

Page 5: ...tment cover 5 Input terminal for external probe 6 Key Zoom 7 Key Rotate Fig 1 Description of the front part of the instrument 4 2 DESCRIPTION OF THE INSTRUMENT S SIDE CAPTION 1 Video output TV 2 Key RESET 3 USB input for battery recharge 4 Battery compartment cover 5 Input terminal for external probe Fig 2 Description of the instrument s side ...

Page 6: ...minal for the connection of the probe to the instrument 2 Flexible external probe 3 Probe terminal with built in camera 4 Female terminal for the connection of the probe to the instrument 5 White light LEDs 6 Built in photo camera Fig 3 Description of the external probe ...

Page 7: ...levels The following screen appears on the display for a moment Fig 4 Setting of brightness levels of the probe s LEDs 4 4 3 Key Zoom Pressing key allows the zooming of the image on the display from 1 0x 2 0x by steps of 0 2x The following screen appears on the display Fig 5 Setting of the display image zooming 4 4 4 Key Rotate Pressing key allows rotating the image on the display switching to a 1...

Page 8: ... Fig 7 Connecting the battery to the instrument 2 Insert the external probe into the instrument see Fig 3 parts 1 and 4 and fasten it by screwing in the connector see Fig 2 part 5 3 Switch on the instrument using key ON OFF The white light LEDs of the probe switch on and the image of the framed item appears on the display Move the probe to the desired position 4 To use the functions Bright Zoom an...

Page 9: ...itch off the instrument and remove the probe from the input terminal 2 Connect the provided USB cable to the USB input of the instrument see Fig 2 part 3 and the other end of the cable to a USB port of the PC regularly switched on 3 The recharging process starts and the following icons are shown in a sequence on the display 4 At the end of the recharging process the icon appears fixed on the displ...

Page 10: ...n symbol on the display Battery life approx 5 hours stand by Recharging time approx 8 hours USB interface Interface Video output PAL NTSC Power supply input mini USB 5VDC 1000mA Display Characteristics colour LCD TFT 3 5 640x320pxl 7 3 ENVIRONMENT 7 3 1 Environmental conditions for use Operating temperature 0 C 50 C 32 F 122 F Allowable relative humidity 85 RH Storage temperature 20 C 60 C 4 F 140...

Page 11: ...a consequence of improper packaging Repairs which may become necessary as a consequence of interventions performed by unauthorized personnel Modifications to the instrument performed without the manufacturer s explicit authorization Use not provided for in the instrument s specifications or in the instruction manual The content of this manual cannot be reproduced in any form without the manufactur...

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