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Table of Contents
Related Manuals for Dahua HAC-T1A21-28
Summary of Contents for Dahua HAC-T1A21-28
- Page 1 HDCVI Bullet Camera Lite User’s Manual V1.0.0...
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Page 2: Foreword
Foreword General This user’s manual (hereinafter referred to be "the Manual") introduces the functions, installation, and operations of the camera. Safety Instructions The following categorized signal words with defined meaning might appear in the Manual. Signal Words Meaning Indicates a medium or low potential hazard which, if not avoided, could result in slight or moderate injury. - Page 3 All the designs and software are subject to change without prior written notice. The product updates might cause some differences between the actual product and the Manual. Please contact the customer service for the latest program and supplementary documentation. ...
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Page 4: Important Safeguards And Warnings
Important Safeguards and Warnings Electrical Safety All installation and operation should conform to your local electrical safety codes. The power source shall conform to the requirement of the Safety Extra Low Voltage (SELV) standard, and supply power with rated voltage which conforms to Limited power Source requirement according to IEC60950-1. - Page 5 The surface of the image sensor should not be exposed to laser beam radiation in an environment where a laser beam device is used. Do not provide two or more power supply sources for the device; otherwise it might damage the device.
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Page 6: Table Of Contents
Table of Contents Foreword ..............................I Important Safeguards and Warnings ....................III 1 Introduction ............................1 General............................1 Features ............................1 2 Design ..............................2 Dimension ............................. 2 Cable ............................. 2 3 Installation .............................. 4 Installing Model A .......................... 4 Installing Model B .......................... -
Page 7: Introduction
Introduction General This series of products comply with the HDCVI standard and support the transmission of video and control signal over coaxial cable. They produce video signal with megapixel resolution and require XVR device that comply with the HDCVI standard to achieve high speed, long distance, and zero lag transmission of the signal. -
Page 8: Design
Design Dimension Figure 2-1 Model A (mm [in.]) Figure 2-2 Model B (mm [in.]) Figure 2-3 Model C (mm [in.]) Cable Cable type might vary with different cameras, and the actual product shall prevail. Design 2... - Page 9 Figure 2-4 Cable list For more information about cable ports, see Table 2-1; for the operation method of ④ (DIP switch), see Table 2-2. Table 2-1 Cable function Port Name Function ① 12V DC Inputs 12V DC power. Please be sure to supply power as instructed in the Power Input Manual.
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Page 10: Installation
Installation Make sure the mounting surface is strong enough to hold at least three times of the camera weight. The following figures are for reference only, and the actual product shall prevail. Installing Model A Figure 3-1 Model A installation Table 3-1 Installation item list Item Item... -
Page 11: Installing Model B
Figure 3-2 Model A adjustment Installing Model B Figure 3-3 Model B installation Table 3-2 Installation item list Item Item ① ② Device Self-tapping screw ③ ④ Expansion bolt Mounting surface Step 1 Confirm the position of screw holes (and the cable outlet hole if it needs to go through the mounting surface④) and drill them on the mounting surface④, and then insert the expansion bolts③... -
Page 12: Installing Model C
Figure 3-4 Model B adjustment Installing Model C Figure 3-5 Model C installation Table 3-3 Installation item list Item Item ① ② Device Self-tapping screw ③ ④ Expansion bolt Mounting surface Step 1 Confirm the position of screw holes (and the cable outlet hole if it needs to go through the mounting surface④) and drill them on the mounting surface④, and then insert the expansion bolts③... - Page 13 Figure 3-6 Model C adjustment Step 5 Open the bottom cover, and then loosen the locking screw. You can now turn the zoom and focus gears left or right to adjust the focus and zoom until you get clear image, see Figure 3-7.
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Page 14: General Configuration
General Configuration Power up the camera and connect it to the XVR device with coaxial cable, and then the live view screen is displayed. The following instructions will guide you to configure your camera. The number of the coaxial port on XVR will display at the lower left corner of each window ... -
Page 15: Setting Audio Input
Figure 4-2 Main menu interface Right-click anywhere on the screen to return to the previous interface until it goes back to the live view screen. Setting Audio Input Audio signal acquisition is available on select models. Step 1 In the Main Menu interface (Figure 4-2), select CAMERA > ENCODE > Encode. The Encode setting interface is displayed. -
Page 16: Operating Osd Menu
Step 3 In the Main Stream column, click More Setting. The More Setting interface is displayed, see Figure 4-4. Figure 4-4 More setting interface Step 4 In the More Setting interface, you can configure the audio settings. Enable Audio Encode function. In the Audio Format list, leave to the default. - Page 17 Figure 4-6 PTZ setting options Step 4 Click The MENU OPERATION panel is displayed. See Figure 4-7. The OSD menu of the corresponding camera is displayed on the live view screen. Figure 4-7 Menu Operation panel For the function of the buttons in the MENU OPERATION panel, see Table 4-1. Table 4-1 Menu Operation panel function Button Function...
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Page 18: Maintenance
Maintenance In order to maintain the image quality and proper functioning of the device, please read the following maintenance instructions carefully and hold rigid adherence. Disassembly and Desiccant Replacement Carefully follow the instructions in the manual when performing any disassembly operation about the device;...