1. उत्पादन समाप्तview
The CAMMHD Z3 is a high-performance body camera designed for reliable audio and video recording. It features 1440P video quality, night vision capabilities, and a robust 3300mAh battery for extended operation. With its compact design and versatile clips, it is suitable for various applications requiring portable and secure recording.

चित्र ४.१: सकियोview of CAMMHD Z3 Body Camera features including 1440P video, H.264 encoding, 12-hour recording, night vision, loop recording, and warning lights.

Figure 2: The CAMMHD Z3 Body Camera is versatile for multiple scenarios, including outdoor activities and professional use.
2. प्याकेज सामग्री
Before using your CAMMHD Z3 Body Camera, please ensure all items are present in the package:
- 1 x CAMMHD Z3 Body Camera
- 1 x प्रयोगकर्ता पुस्तिका
- १ x चार्जर
- १ x टाइप-सी डाटा केबल
- 1 x 360° Rotatable Long Clip
- 1 x 360° Rotatable Short Clip

Figure 3: All components included in the CAMMHD Z3 Body Camera package.
3. यन्त्र लेआउट
Familiarize yourself with the buttons and ports on your CAMMHD Z3 Body Camera:
- Power ON/OFF / Screen ON/OFF Button: छेउमा अवस्थित।
- Video Record / Menu Return Button (REC): छेउमा अवस्थित।
- Audio Record Button: छेउमा अवस्थित।
- Snapping Button (Photo): छेउमा अवस्थित।
- Alarm Warning Light Button (Red+Blue LEDs): छेउमा अवस्थित।
- कार्ड स्लट: For inserting/removing the memory card.
- ठीक बटन: For confirmation in menus.
- Menu / Up Button: For navigating menus.
- Album / Down / Delete Button: For navigating albums and deleting files.
Video 1: Quick Use Guide for CAMMHD Body Camera, demonstrating button functions and basic operations.
१. सेटअप र प्रारम्भिक प्रयोग
4.1 ब्याट्री चार्ज गर्दै
The CAMMHD Z3 Body Camera features a built-in 3300mAh battery. Connect the camera to the provided charger using the Type-C data cable. A full charge takes approximately 4 hours. The camera can record continuously for about 12 hours (at 1080P with the screen off) on a full charge.

Figure 4: Charging the CAMMHD Z3 Body Camera and its battery performance.
२ पावर अन/अफ गर्दै
To power on or off the camera, long-press the Power ON/OFF button on the side. Alternatively, long-press the "REC" button when the camera is off to turn it on and automatically start recording.
4.3 Attaching Clips
The camera comes with two 360° rotatable clips (long and short) for flexible mounting options. Attach the desired clip to the camera and secure it to your clothing or gear.

Figure 5: The CAMMHD Z3 Body Camera with its rotatable clip for secure attachment.
5. सञ्चालन निर्देशनहरू
5.1 भिडियो रेकर्डिङ
The Z3 body camera supports multiple video resolutions: 1440P, 1296P, 1080P, 720P, and 480P. It features a 170° wide-angle lens for comprehensive coverage.
- रेकर्डिङ सुरु गर्नुहोस्: Click the "REC" button once to begin video recording.
- रेकर्डिङ रोक्नुहोस्: Click the "REC" button again to stop recording.
- लूप रेकर्डिङ: क्यामेराले लुप रेकर्डिङलाई समर्थन गर्दछ, स्वचालित रूपमा सबैभन्दा पुरानोलाई अधिलेखन गर्दछ files जब मेमोरी भरिन्छ।
- गति पत्ता लगाउने: Enable motion detection for recording only when movement is detected.
- कार मोड: Use car mode for automatic recording when connected to vehicle power.

Figure 6: The CAMMHD Z3 offers 1440P HD video recording and flexible night vision options.

Figure 7: Loop recording ensures continuous operation, and a date stamp provides crucial time information on recordings.
5.2 अडियो रेकर्डि
To record audio only:
- अडियो रेकर्डिङ सुरु गर्नुहोस्: Click the Audio button once.
- अडियो रेकर्डिङ रोक्नुहोस्: Click the Audio button again to stop.
५.२ तस्बिर खिच्ने
To capture still images:
- फोटो खिच्नुहोस्: Press the Snapping button once.
२.३.४.३ नाइट भिजन
The Z3 camera can capture color video in daylight and automatically or manually switch to night vision in low-light conditions. This ensures clear video evidence regardless of ambient light.
5.5 Warning Mode (Red+Blue LEDs)
To activate the warning mode:
- Activate Warning: Press the Warning button to turn on both LED and warning lights.
- साइकल मोडहरू: Press again to turn on LED only and warning off.
- निष्क्रिय गर्नुहोस्: Press a third time to turn both off.

Figure 8: The CAMMHD Z3 features red and blue warning lights for enhanced visibility and signaling.
5.6 Accessing Settings (Menu)
To access the camera settings:
- मेनु प्रविष्ट गर्नुहोस्: Press the "M" (Menu) button.
- नेभिगेट गर्नुहोस्: Use the Up/Down buttons to scroll through options.
- चयन गर्नुहोस्: Press "OK" to select an option.
- बाहिर निस्कनुहोस्: Press the "REC" button to go back or exit the menu.
११.१०.४ पुनviewing Recordings (Album)
को view recorded videos, photos, or listen to audio files:
- Enter Album: Press the "►" (Play) button.
- नेभिगेट गर्नुहोस्: Use the Left/Right/OK buttons to select and play files.
- बाहिर निस्कनुहोस्: Press the "REC" button to return to the main screen.
५.३.१ रेकर्डिङहरू मेटाउने
You can delete individual recordings from the album:
- चयन गर्नुहोस् File: In the album, navigate to the file तपाईं मेटाउन चाहनुहुन्छ।
- मेट्नुहोस्: Long-press the "►" (Play) button to initiate deletion. Confirm by selecting "YES" with the "OK" button.
Video 2: Instructions on how to delete recordings from the album on a CAMMHD Body Camera.
सुरक्षा सुविधाहरू
6.1 पासवर्ड सुरक्षा
The CAMMHD Z3 supports a custom 6-digit password composed of numbers and letters. This feature prevents unauthorized access to the device and its recorded data.
6.2 H.264 Video Encoding
Utilizing H.264 video encoding, the Z3 camera efficiently saves memory card space (over 30%) and reduces file transfer times to a computer (over 50%) compared to standard body cameras, while maintaining video quality.

Figure 9: H.264 video encoding optimizes storage and transfer efficiency.
7. मर्मतसम्भार
८.१ सरसफाई
क्यामेराको बडी सफा गर्न नरम, सुख्खा कपडा प्रयोग गर्नुहोस्। लेन्सको लागि, खरोंचबाट बच्नको लागि विशेष लेन्स सफा गर्ने कपडा र घोल प्रयोग गर्नुहोस्। कठोर रसायन वा घर्षण गर्ने सामग्रीहरू प्रयोग नगर्नुहोस्।
२.७ पानी प्रतिरोध
The CAMMHD Z3 is water-resistant. While it can withstand splashes and light rain, it is not designed for submersion. Ensure all ports are securely closed to maintain water resistance.

Figure 10: The CAMMHD Z3 is built with water resistance and drop resistance for durability.
T. समस्या निवारण
If you encounter issues with your CAMMHD Z3 Body Camera, refer to the following common solutions:
- क्यामेरा सक्रिय छैन: ब्याट्री चार्ज भएको सुनिश्चित गर्नुहोस्। क्यामेरालाई चार्जरमा जडान गर्नुहोस् र फेरि प्रयास गर्नुहोस्।
- रेकर्डिङ समस्याहरू: Check if the memory card is properly inserted and has sufficient free space. Format the SD card if necessary (this will erase all data).
- Playback problems: Ensure the video/audio file format is supported. Try replaying on a computer if the issue persists on the device.
- भुलेको पासवोर्ड: Refer to the full user manual for instructions on resetting the password or contact customer support.
9. निर्दिष्टीकरणहरू
Detailed technical specifications for the CAMMHD Z3 Body Camera:
| सुविधा | निर्दिष्टीकरण |
|---|---|
| मोडेल नम्बर | CAMMHD-Z3 |
| भिडियो रिजोल्युसन | 1440P/1296P/1080P/720P/480P |
| फोटो रिजोल्युसन | 42M/36M/24M/2M |
| चौडा कोण | ६° |
| IR Night Vision Wavelength | ८५० एनएम |
| ब्याट्री क्षमता | 3.7V 3000mAh internal battery |
| सञ्चालन तापमान | -10°C to 45°C (cannot pass 55°C) |
| भण्डारण तापमान | -40°C देखि +60°C |
| भिडियो ढाँचा | MOV |
| Video Coding Rate | 10 M bit/s |
| अडियो ढाँचा | WAV |
| फोटो ढाँचा | JPG |
| Infrared Video | अटो/म्यानुअल |
| स्क्रिन साइज | १५.६ इन्च |
| आयाम (L x W x H) | 78mm x 54mm x 25mm |
| वजन | १८.६ ग्राम |
| मिल्दो अपरेटिङ सिस्टम | विन्डोज एक्सपी / / / SP एसपी / / भिस्टा र म्याक १०..7 वा माथिको |
| जडान प्रविधि | USB |
| पानी प्रतिरोध स्तर | पानी प्रतिरोधी |

Figure 11: Comprehensive technical specifications for the CAMMHD Z3 Body Camera.
10. वारेन्टी र समर्थन
10.1 वारेन्टी जानकारी
If there is any quality problem within 30 working days after purchase, you may apply for returning the goods.
10.2 ग्राहक समर्थन
For further assistance or inquiries, please contact CAMMHD customer service at: cammhd-service@outlook.com