
- Hikmicro Thunder TH35C
- Hikmicro Thunder Pro TQ50C
- Hikmicro Thunder Pro TE19C
- Hikmicro Thunder Pro TH35PC
- Hikmicro Thunder Pro TQ35C
The thermal image scope is equipped with high-sensitivity IR detector, and adopts advanced thermal imaging technology, to get clear view in poor visibility or dark environment. It helps to view the target and measure the distance. It can view the moving target and meet the outdoor condition. The device can be widely used for searching and rescuing, hunting, etc.
OVERVIEW
DEVICE DESCRIPTION
The thermal image scope is equipped with high-sensitivity IR detector, and adopts advanced thermal imaging technology, to get clear view in poor visibility or dark environment. It helps to view the target and measure the distance. It can view the moving target and meet the outdoor condition. The device can be widely used for searching and rescuing, hunting, etc.
MAIN FUNCTION
Distance Measurement: The device can detect the distance between the target and the device.
Highest Temperature Tracking: The device can detect the highest temperature in the scene and mark the spot.
Reticle Correction: The reticle helps you to aim at the target fast and accurately.
Client Software Connection: The device can capture snapshots, record videos, and set parameters by HIKMICRO Sight App after being connected to your phone via hotspot.
Image Correction: The device supports DPC (Defective Pixel Correction) and FFC (Flat Field Correction) which can optimize the image quality.
APPEARANCE
There are two types of thermal image scopes. Please take the actual product for reference.
BUTTON

| No. | Icon | Button | Description |
| 1 | Power | ● Press: Standby mode/wake up device ● Hold: Power on/off | |
| 2 | Capture | ● Press: Capture ● Hold: Start/stop record video | |
| 3 | Shutter | ● Press: Correct non-uniformity of display | |
| 4 | Zoom | ● Press: Switch digital zoom ● Hold: Enable/disable reticle | |
| 5 | Menu | ● Press: Enable/disable OSD ● Hold: Menu operation | |
| 6 | Mode | ● Press: Switch palettes |
INTERFACE


| No. | Component | Function |
| 1 | Lens cover | Protect the lens. |
| 2 | Focus Ring | Adjust the focal length. |
| 3 | Data Exchange Interface | Connect with the output cable. |
| 4 | Fixing Ring | Fix the eyepiece |
| 5 | Battery Compartment | Install the battery in it. |
| 6 | Bolt | Loosen the bolt to install the batteries. |
| 7 | Diopter Adjustment Ring | Adjust the dioptric correction |
| 8 | Eyepiece | View the target |
| 9 | Knob | Secure the device to the rail. |
PREPARATION
CABLE CONNECTION
Connect the device and power adaptor with a type-C cable to power on the device. Alternatively, connect the device and PC to export files.

INSTALL BATTERY
Insert the batteries into the battery compartment.
BEFORE YOU START: The device supports 3.0 V or 3.7 V rechargeable lithium battery or 3.0 V non-rechargeable dry battery. Select the correct battery voltage in the device menu after you install the battery, or it may cause abnormal shutdown.
STEPS
1. Rotate the knob anticlockwise to loosen it.

2. Make sure the battery’s positive terminal and negative terminal are installed correctly.

3. Rotate the knob clockwise to tighten it.
Take the battery away if the device is not used for a long time.
SELECT BATTERY TYPE
You can change the battery type according to your need. Select the correct battery voltage in the device menu.
STEPS
1. In the view mode, hold
to show the menu.
2. Select
, and press
to switch the voltage.
INSTALL RAIL
BEFORE YOU START
Turn off the device first.
Use the Non-dust cloth to clean the device base and the rail.
STEPS
1. Install the device to the rail as the arrow shows.
2. Insert the screws, and tighten them.

3. Tighten the knobs to secure the device.

CHANGE EYEPIECE
The device can be used as a handheld observational camera or a clip-on scope. You can change the eyepiece to realize different use of the device.
STEPS
1. Rotate the fixing ring of eyepiece anticlockwise to remove it.
2. Align the eyepiece with the grooves of device, and rotate the eyepiece clockwise to tighten it.

POWER ON/OFF
Power On
When the battery is sufficiently charged, hold
for about 2 seconds to power on the device.
Power Off
When the device is turned on, hold
for about 2 seconds to power off the device.
Auto Power Off
Set the auto power off time for your device, and then the device will automatically shut down as
the set time.
STEPS
1. Hold
to go to the menu.
2. Press
or
to select
, and press
to select the auto power off time as required.
3. Hold
to save and exit.
Note: See the battery icon for the battery status.
means the battery is fully charged, and
means that the battery is low. When the low power note shows, charge the battery. The auto power off countdown will start again when the device exits standby mode, or the device is restarted.
MENU DESCRIPTION
When the device is turned on, press
to display the OSD menu.
Press
to move the cursor up.
Press
to move the cursor down.
Press
to move the cursor left.
Press
to move the cursor right.
Press
to confirm.

IMAGE SETTINGS
ADJUST DIOPTER
STEPS
1. Power on the device.
2. Hold the device and make sure the eyepiece covers your eye.
3. Adjust the diopter adjustment ring until the OSD text or image is clear.

Note: When adjusting diopter, DO NOT touch the surface of lens to avoid smearing the lens.
ADJUST FOCUS
STEPS
1. Power on the device.
2. Open the lens cover.
3. Hold the device and make sure the eyepiece covers your eye.
4. Adjust the focus ring until the image is clear.
ADJUST BRIGHTNESS
In the menu mode, select
and press
to adjust brightness. In white hot mode, the higher the value of brightness is, the brighter the image is. The image effect in white hot mode is showed as picture below and effect in black hot mode is opposite.

ADJUST CONTRAST
In the menu mode,
and press
to adjust image contras.
SELECT SCENE
You can select proper scene according to actual using scene to improve the display effect.
STEPS
1. Hold
to go to the menu.
2. Select
and press
to switch scene.
refers to recognition mode and is recommended in normal scene.
refers to jungle mode and is recommended in hunting environment.
3. Hold
to save settings and exit.
SET PALETTES
You can select different palettes to display the same scene in different effects. Press to switch palettes.
WHITE HOT
The hot part is light-colored in view. The higher the temperature is, the lighter the color is.

BLACK HOT
The hot part is black-colored in view. The higher the temperature is, the darker the color is.

RED HOT
The hot part is red-colored in view. The higher the temperature is, the redder the color is.

FUSION
From high temperature to low temperature, the image is colored in from white, yellow, red,
pink to purple.

CORRECT DEFECTIVE PIXEL
The device can correct the defective pixels on the screen which are not performed as expected.
STEPS
1. Hold
to show the menu.
2. Select
.
3. Press
,
,
, and
to move the cursor to the position of dead pixel.
4. Press
to correct the dead pixel.
Note: The selected defective pixel can be magnified and displayed at the bottom right of the interface.

FLAT FIELD CORRECTION
This function can correct non-uniformity of display.
STEPS
1. Hold
to go to the menu.
2. Select
and press
to switch FFC mode.
Manual: Hold
in live view to trigger calibration.
Auto: The device performs FFC automatically according to the set schedule when switching on the camera.
External: Cover the lens cover, then hold
in live view to trigger calibration.
3. Hold
to save the settings and exit.
SET PICTURE IN PICTURE MODE
STEPS
1. In the view mode, hold
to show the menu.
2. Select
and and enter PIP mode. The details show in the upper center.
– When reticle is enabled, the PIP view is the detail of reticle.
– When reticle is not enabled, the PIP view is the detail of central part.
3. Hold
to exit.

Note: If digital zoom is enabled, the PIP view also zooms. If the digital zoom ratio exceeds 4, the PIP
does not zoom. This function varies according to different camera models.
ADJUST DIGITAL ZOOM
You can zoom the image by using this function. Press
in the view mode, the live view switches between 1×, 2×, 4×, and 8×.
Note: This function varies according to different camera models.
SET OSD
In the live view interface, press
to display or hide the OSD information.
SYNCHRONIZE TIME
STEPS
- Hold
to show the menu. - Select
, and press
to enter the time setting interface. - Press
to switch the time system, and press
and
to select the time and date to be synchronized. - Press
to select the hour, minute, second, year, month, or day to be synchronized, and press
and
again to change the number. - Hold
to save settings and exit.
SET BRAND LOGO
You can add brand logo on the live view interface.
STEPS
- Hold
to show the menu. - Press
or
to select
. - Press
to enable Brand Logo. - Hold
to save the settings and exit.
RESULT: The brand logo is displayed at the bottom right of the image.

Note: After enabling this function, the brand logo only displays on the live view interface, captures and videos.
BURNING PREVENTION
This function can prevent the detector of the thermal channel from being burned. When you enable this function, the shield will close if the grey scale of the detector reaches a certain value.
STEPS
- Hold
to show the menu. - Select
and press
to enable or disable the burn-prevention function. - Hold
to save settings and exit.
Note: When the burn-prevention function is disabled, the shield should be opened if it closes.
HOT TRACKING
The device can detect the highest temperature spot in the scene and mark it on display.
STEPS
- Hold
to show the menu. - Select
and press
to mark the spot of highest temperature. - Hold
to save settings and exit.
RESULT: When the function is enabled,
displays in the spot of highest temperature. When the scene changes, the
moves.

AIMING POINT SETTINGS
CORRECT RETICLE
Enable the reticle to view the position of the target. The functions such as freeze and zoom help to adjust the reticle more accurately.
STEPS
- In the view mode, hold
to show the menu. - Press
or
to select
, and press
to enter the reticle setting interface. A reticle shows in the center of the view. - Press
to select a reticle No. You can select OFF to disable the reticle. - Press
or
to select Distance. Press
to switch the digit, and press
or
to change the number. Press
to confirm. - Press
or
to select Type, and press
to switch the reticle type. 5 types of reticles can be selected.


6. (Optional) Press
or
to select Freeze. Press
to enable or disable the function.
Note: When you switch the reticle No., a prompt will appear on the interface. Select OK to save the parameters for the current reticle. When enabling the freeze function in reticle, you can adjust the position of the cursor on a frozen image. This function can prevent image flutter.
7. (Optional) Press
or
to select Zoom. Press
to switch the zoom ratio.
8. Press
or
to select the coordinates, and press
to switch the X and Y axis. If you select X, the reticle moves left and right; if you select Y, the reticle moves up and down.
9. Press
,
,
, and
to move the reticle until it reaches the target position. The coordinates show the current position of the reticle, and the small reticle indicates the initial position of the reticle.


10. Hold
to exit the interface according to the prompt.
OK: Save the parameter and exit. CANCEL: Exit but not save the parameters.
Note: If the PiP function is enabled, the aimed target can be magnified on the interface.

SET RETICLE COLOR
The function can change the color of the reticle in reticle correction display and distance measurement display.
BEFORE YOU START: Enable reticle correction first.
STEPS:
- In the view mode, hold
to show the menu. - Select
, and press
to switch the color of the reticle. Black, White, Green, and Red are selectable. - Hold
to save and exit.
Note: In black hot mode, if you set the reticle color as white, the reticle will display black automatically.

MEASURE DISTANCE
The device can detect the distance between the target and the observation position.
BEFORE YOU START: When measuring the distance, keep the hand and the position steady. Otherwise, the accuracy may be affected.
STEPS:
Hold
to show the menu.
Select
and press
to go to the setting interface.
- Press
or
to select the target from Deer, Grey Wolf, Brown Bear, and Custom. - Set the target height. Note: The available height ranges from 0.1 m to 9.9 m.
- Press
to confirm.
Align the center of top mark with the edge of target top. Press
. The cursor blinks on the top edge of the target.
Align the center of bottom mark with the edge of target bottom. Press
.
RESULT: The left top of the image displays the distance measurement result and the height of the target.

Note: Go to distance measurement interface, and press
to view the result of the previous measuring target.
PICTURE AND VIDEO
You can manually record video or capture picture when displaying live view.
CAPTURE PICTURE
On the main live view page, press
to capture picture.
Note: When capturing succeeds, the image freezes for 1 second and a prompt shows on the display. For exporting captured pictures, refer to Export Files.
RECORD VIDEO
STEPS
- In the main live view, hold
and start recording. The left top of image displays the information of recording time.

2. Hold
again to stop recording.
WHAT TO DO NEXT: For exporting recording files, refer to Export Files.
EXPORT FILES
This function is used to export recorded videos and captured pictures.
BEFORE YOU START
- Turn off hotspot function.
- Turn on the device after connecting it to your PC, and keep the device on for 10 to 15 seconds before other operations.
- Remove batteries from the device before connecting to your PC, or it may cause device damage.
STEPS
1. Connect the device and PC with cable. Note: Make sure the device is turned on when connecting the cable.
2. Open computer disk and select the disk of device. Go to the DCIM folder and find the folder named after the capture year and month. For example, if you capture a picture or record a video on June 2021, go to DCIM → 202106 to find the picture or video.
3. Select and copy the files to PC.
4. Disconnect the device from your PC.
Note: The device displays images when you connect it to PC. But functions such as recording, capturing and hotspot are disabled. When you connect the device to PC for the first time, it installs the drive program automatically.
CLIENT SOFTWARE CONNECTION
Connect the device to the HIKMICRO Sight App via hotspot, then you can capture picture, record video, or configure parameters on your phone.
STEPS
- Hold
to show the menu of device. - Press
to enable hotspot function. - Turn on the WLAN of your phone and connect to the hotspot. Hotspot Name: HIK-IPTS Serial No., Hotspot Password: the last 9 digits of serial No.
- Search the HIKMICRO Sight App on App Store (iOS System) or Google Play (Android System) to download it, or scan the QR code to download and install the app.
- Open the App and connect your phone with the device. You can view the interface of device on your phone.


Note: The device cannot connect to the app if entering the wrong password several times. Refer to Restore Device to reset the device, and connect the app again. The device should be activated for the first use. The default password must be changed after the activation.
CVBS OUTPUT
The CVBS output is used to debug the device. You can also view the device image on the display unit for details.
BEFORE YOU START: Connect the device to the display unit via CVBS interface of the aviation plug.
STEPS:
- Hold
to show the menu. - Select
, and press
to switch on CVBS.
Note: The CVBS cable is not included in the package, please purchase it by yourself.
LANGUAGE SETTINGS
You can select the device language in this function.
STEPS
- Hold
to show the menu. - Select
and press
to enter the language configuration interface. - Press
or
to select the language as required, and press
to confirm.
UNIT SETTINGS
You can switch the unit for fusion level and laser ranging functions.
STEPS
- Hold
to show the menu. - Press
or
to select
and press
to switch the unit. Yard and m (meter) are selectable. - Hold
to save settings and exit.
MAINTENANCE
This part introduces the operation of checking device information, upgrading device, and restoring to defaults, etc.
VIEW DEVICE INFORMATION
STEPS:
- Hold
to show the menu of device. - Select
and press
. You can view the device information such as version, and serial No.
UPGRADE DEVICE
BEFORE YOU START:
- Please get the upgrade package (including Main Firmware and FPGA Firmware) first.
- Make sure the hotspot function is disabled.
- Remove batteries from the device before connecting to your PC.
- Turn on the device after connecting it to your PC, and keep the device on for 10 to 15 seconds before other operations.
START:
- Connect the device to your PC with cable, and then turn on the device.
- Open the detected disk, copy the upgrade file and paste it to the root directory of the device.
- Hold
to reboot the device, and the device upgrades automatically. The upgrading process will be displayed in the main interface. - Repeat the above steps to upgrade all firmwares one by one.
Note: During the upgrade, make sure the device is connected to your PC. Otherwise, it may cause unnecessary upgrade failure, firmware damage, etc.
RESTORE DEVICE
STEPS
- Hold
to show the menu of device. - Select
and press
to restore the device to defaults according to the prompt.
FREQUENTLY ASKED QUESTIONS
WHY IS THE MONITOR OFF?
Check whether the device is off-battery. Check the monitor after charging the device for 5 minutes.
THE IMAGE IS NOT CLEAR, HOW TO ADJUST IT?
Adjust the diopter adjustment knob until the image is clear. Refer to section Adjust Diopter.
CAPTURING OR RECORDING FAILS. WHAT’S THE PROBLEM?
Check the following items.
- Whether the device is connected to your PC. Capturing or recording is disabled in this status.
- Whether the storage space is full.
- Whether the device is low-battery.
WHY THE PC CANNOT IDENTIFY THE DEVICE?
Check the following items.
- Whether the device is connected to your PC with supplied USB cable.
- If you use other USB cables, make sure the cable length is no longer than 1 m.
- Whether the hotspot function is turned on. If so, go to device menu and turn off hotspot.
APPENDIX
DEVICE COMMAND
Scan the following QR code to get device common serial port commands. Note that the command list contains the commonly used serial port commands for HIKMICRO thermal cameras.

DEVICE COMMUNICATION MATRIX
Scan the following QR code to get device communication matrix. Note that the matrix contains all communication ports of HIKMICRO thermal cameras.
