AXIS T8351 Mk II Microphone 3.5 mm User Manual

1. ບົດແນະນຳ

The AXIS T8351 Mk II Microphone 3.5 mm is a high-performance analog microphone designed for integration into video surveillance systems. It provides superior audio monitoring and recording capabilities, particularly in environments with low ambient noise. This manual provides essential information for the proper installation, operation, and maintenance of your AXIS T8351 Mk II Microphone.

2. ຂໍ້ມູນຄວາມປອດໄພ

• ອ່ານຄໍາແນະນໍາທັງຫມົດຢ່າງລະອຽດກ່ອນທີ່ຈະຕິດຕັ້ງແລະນໍາໃຊ້.
• Do not expose the microphone to extreme temperatures, humidity, or corrosive environments.
• Ensure the microphone is securely mounted to prevent accidental falls.
• Only use accessories and power sources specified by Axis Communications.
• ຕັດການເຊື່ອມຕໍ່ໄຟຟ້າກ່ອນທີ່ຈະທໍາຄວາມສະອາດຫຼືດໍາເນີນການບໍາລຸງຮັກສາໃດໆ.

3. ເນື້ອໃນຊຸດ

ກວດ​ສອບ​ວ່າ​ລາຍ​ການ​ທັງ​ຫມົດ​ແມ່ນ​ມີ​ຢູ່​ໃນ​ຊຸດ​:

• AXIS T8351 Mk II Microphone 3.5 mm
• Installation Guide (if separate)

Note: Additional mounting accessories may be sold separately.

4. ການຕິດຕັ້ງແລະການຕິດຕັ້ງ

4.1 ການຕິດຕັ້ງໄມໂຄຣໂຟນ

The AXIS T8351 Mk II Microphone offers flexible mounting options for walls, ceilings, or covert areas. Choose a location that allows optimal sound capture for your surveillance needs.

Figure 1: The AXIS T8351 Mk II Microphone, illustrating its compact design and the 3.5 mm connector for integration into surveillance systems. This image highlights the microphone's small form factor, making it suitable for discreet placement.

Consider the following when selecting a mounting location:

• ຄວາມໃກ້ຊິດກັບແຫຼ່ງສຽງ: For best results, position the microphone close to the intended sound source.
• ສິ່ງລົບກວນສະພາບແວດລ້ອມ: While designed for low ambient noise environments, avoid placing the microphone near sources of constant noise (e.g., air conditioning vents, loud machinery).
• ການຕັດສິນໃຈ: The compact size allows for subtle concealment if required.

4.2 ການເຊື່ອມຕໍ່ໄມໂຄຣໂຟນ

The AXIS T8351 Mk II Microphone connects to compatible network products via a 3.5 mm microphone input jack or a 4-pin audio connector.

1. Locate the 3.5 mm microphone input jack or 4-pin audio connector on your network product (e.g., IP camera, audio encoder).
2. Insert the microphone's connector firmly into the corresponding port.
3. Ensure a secure connection. The microphone is powered directly by the network product, eliminating the need for additional power cables.

5. ປະຕິບັດການໄມໂຄໂຟນ

5.1 Audio Capture

The AXIS T8351 Mk II is a hemispherical, omni-directional microphone, meaning it captures sound from all directions. This characteristic makes it effective for monitoring general ambient sound within a room.

• Once connected, the microphone will begin capturing audio as configured by your network product's settings.
• Adjust audio input levels and sensitivity through the interface of your connected network device to achieve optimal sound quality and prevent distortion.

5.2 Integration with Surveillance Systems

The microphone is designed to complement video surveillance by providing synchronized audio. Refer to your network product's documentation for specific instructions on:

• Enabling audio recording.
• Configuring audio triggers or events.
• Live audio monitoring.

6. ບໍາລຸງຮັກສາ

6.1 ການທໍາຄວາມສະອາດ

ເພື່ອຮັກສາປະສິດທິພາບແລະຮູບລັກສະນະທີ່ດີທີ່ສຸດ:

• Gently wipe the exterior of the microphone with a soft, dry cloth.
• ຢ່າໃຊ້ສານເຄມີທີ່ຮຸນແຮງ, ສານລະລາຍ, ຫຼືເຄື່ອງເຮັດຄວາມສະອາດຂັດ.
• Ensure no moisture enters the microphone's openings.

6.2 ການພິຈາລະນາດ້ານສິ່ງແວດລ້ອມ

The microphone is designed for indoor use. Protect it from:

• Direct sunlight or extreme heat.
• Excessive dust or dirt.
• Strong vibrations or impacts.

7. ການແກ້ໄຂບັນຫາ

7.1 ບໍ່ມີສຽງອອກ

• ກວດສອບການເຊື່ອມຕໍ່: Ensure the 3.5 mm connector is fully inserted into the network product's audio input.
• Verify Network Product Settings: Confirm that audio input is enabled and configured correctly in your network product's software interface. Check volume levels.
• ພະລັງງານ: Since the microphone is powered by the network product, ensure the network product itself is powered on and functioning correctly.
• ຄວາມເຂົ້າກັນໄດ້: Confirm your network product supports a 3.5 mm microphone input or 4-pin audio connector.

7.2 Poor Audio Quality (Distortion, Low Volume, Noise)

• ການຈັດວາງໄມໂຄຣໂຟນ: Reposition the microphone closer to the sound source or away from sources of ambient noise.
• ລະດັບການປ້ອນຂໍ້ມູນ: Adjust the audio input sensitivity and gain settings on your network product. Too high a gain can cause distortion; too low can result in faint audio.
• ສິ່ງລົບກວນສິ່ງແວດລ້ອມ: Identify and mitigate external noise sources in the environment.
• ຄວາມສົມບູນຂອງສາຍ: Inspect the cable for any damage or kinks.

8. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

For information regarding the product warranty, technical support, and additional resources, please visit the official Axis Communications webຫຼື ຕິດຕໍ່ຕົວແທນຈຳໜ່າຍທີ່ໄດ້ຮັບອະນຸຍາດຂອງທ່ານ. ເກັບໃບຮັບເງິນການຊື້ຂອງທ່ານໄວ້ສຳລັບການຮຽກຮ້ອງການຮັບປະກັນ.

Axis Communications Official Webເວັບໄຊ: www.axis.com