Dahua DH-HAC-HF3231EP Manuel utilisateur

HDCVI Camera User’s Manual

Version 1.0.0

Table of Contents

1General Introduction ..................................................................................................................1

1.1Overview........................................................................................................................1

1.2Features.........................................................................................................................1

2Framework and Dimensions.....................................................................................................2

2.1Rear Panel.....................................................................................................................3

2.2Front Panel and Side Panel........................................................................................2

3Installation ...................................................................................................................................9

3.1Lens Installation............................................................................................................9

3.2I/O Port Installation.......................................................................................................9

4Menu...........................................................................................................................................11

4.1HCVR Settings............................................................................................................11

4.1.1Control Coaxial Device.......................................................................................11

4.1.2Set Audio Coax....................................................................................................11

4.2Menu Operation..........................................................................................................12

Appendix Ⅰ Maintenance.................................................................................................................14

Welcome

Thank you for purchasing our HDCVI camera!

This user’s manual is designed to be a reference tool for your system.

Please read the following safeguard and warnings carefully before you use this series product!

Please keep this user’s manual well for future reference!

Important Safeguards and Warnings

Electrical safety

All installation and operation here should conform to your local electrical safety codes.

The power shall conform to the requirement in the SELV (Safety Extra Low Voltage) and the

Limited power source is rated DC 12V or AC24V in the IEC60950-1. (Power supply requirement is

subject to the device label).

Please install easy-to-use device for power off before installing wiring, which is for emergent power

off when necessary.

Please check if the power supply meets the requirements of working voltage of the camera before

operating the device (The material and length of the power supply cable will influence terminal

voltage value).

Please prevent the line cord from being trampled or pressed, especially the plug, power socket and

the junction from the device.

Environment

Please don’t aim the device at strong light (such as lighting, sunlight and so on) to focus.

Please transport, use and store the device within the range of allowed humidity and temperature.

Please do not allow water and other liquid falling into the camera in case that the internal

components are damaged.

Please keep the sound ventilation in case of heat accumulation.

Heavy stress, violent vibration or water splash are not allowed during transportation, storage and

installation.

Please pack the device with standard factory packaging or material with same quality when

transporting the device.

It is recommended to use the device together with lightning protection device to enhance lightning

protection effect.

It is recommended to GND the device to enhance device reliability.

It is advised to use qualified video transmission cable to improve video quality. It is recommended

to use 75-3 coaxial cable or higher standard.

Warning

Please use the standard accessories provided by manufacturer and make sure the device is

installed and fixed by professional engineers.

Please prevent the device surface from the radiation of laser beam when using laser beam device.

Please do not provide two or more power supply modes for the device, otherwise it may cause

damage to the device.

iii

Statement

Please refer to the actual product for more details; the manual is just for reference.

The manual will be regularly upgraded according to the product update; the upgraded content will

be added in the manual without prior announcement.

Please contact the customer service for the latest procedure and supplementary documentation.

The company is not liable for any loss caused by the operation which is not followed by the manual.

Please refer to the company’s final explanation if there is any doubt or dispute.

1General Introduction

1.1 Overview

This series megapixel HD camera conforms to the HDCVI standard. It supports video signal

high-speed long distance transmission without any delay. It can be controlled by the HCVR

conforming to the HDCVI.

1.2 Features

High-performance CMOS image sensor, megapixel definition.

Support HD video and control signal coaxial transmission.

For 720P series, support 75-3 coaxial cable transmission without any loss. The distance is

over 800m. For 1080P series, support 75-3 coaxial cable transmission without any loss.

The distance is over 500m.

High speed, long distance real-time transmission.

Support HDCVI HD and analog SD output.

Support 3D noise reduction, excellent low illuminance performance.

Support ICR switch to realize surveillance both in the daytime and at night.

Support WDR (Some models only support DWDR)

Support OSD menu to adjust parameters.

Support five-direction button function.

Support DC12V/AC24V power supply.

It can be applied to the places with HD image requirement, such as bank, supermarket,

telecom, government, school, airport, factory, hotel and etc.

2Framework and Dimensions

2.1 Front Panel and Side Panel

See Figure 2-1 for the dimension of model A. The unit is mm.

Figure 2-1

See Figure 2-2 for the dimension of model B and model C. The unit is mm.

Figure 2-2

See Figure 2-3 for the dimension of model D. The unit is mm.

Figure 2-3

Note:

The dimension figures above are for reference only.

2.2 Rear Panel

Please refer to Figure 2-4 for the rear panel of model A.

Figure 2-4

Please refer to sheet 2-1 for rear panel structure function of model A.

Port Name Port Function

AC 24V/

DC 12V Power port Power port.

Connect to AC 24V/ DC 12V.

Indicator

light Red light Power light. The light is on after system boots

up.

Green light Hardware indicator light. The light becomes

on after system successfully loads the

hardware part.

Yellow light HD/standard definition indicator light. The

light is off when system is using the HD

output. The light is on when system is using

standard definition.

IN ICR external trigger Connect to external on-off output to control

ICR switch to realize day/night mode switch.

NO Alarm output normal

open contact On-off signal alarm output.

C Alarm output public

contact On-off signal alarm output.

G GND Ground end.

RS485 port

RS485_A port. Connect to DVR or RS485

configuration tool to set video parameters.

B RS485_B port. Connect to DVR or RS485

configuration tool to set video parameters.

NA N/A Reserved

RX Reserved port For R&D use only.

RESET Reset button Press it for five seconds, system can reload

again and restore factory default setup.

HDCVI Video/audio/control

composite port Send video stream/audio stream/control data

stream conforming to HDCVI specifications.

MIC IN Microphone audio

input Audio input from the pickup.

5-direction

button OSD button

Press the middle button for five

seconds to switch HD/standard

definition mode.

Press the middle button shortly to go to

the OSD menu interface.

After you go to the menu, click the

middle button to confirm current

operation. Move the up/down button to

select menu item and use left/right

button to set parameter value.

GND port Before you use this series product, please

make sure it has been soundly grounded in

case there is a risk of thunder strike.

Sheet 2-1

Please refer to Figure 2-5 for the rear panel of model B.

Figure 2-5

Please refer to sheet 2-2 for rear panel structure function of model B.

Port Name Port Function

AC 24V/DC

12V Power port Power port.

Connect to AC 24V/ DC 12V.

Indicator light System status

indicator light

Dual-light indicator light.

After system booted up the indicator light is

green, system is outputting high definition

video by default.

The indicator light is red when system is

outputting standard definition video. The

indicator light is green again when system is

outputting high definition video.

NC Alarm input

GND end GND end

NO Alarm input

port Receive the signal from external alarm source

D/N

External

trigger

day/night

mode switch

Connect to external control signal to control ICR

switch to realize day/night mode switch.

Please note: if you want to use this function, you

need to go to the OSD menu to set the day/night

mode as EXT TRIG-HIGH or EXT TRIG-LOW.

The control signal shall connect to the D/N and G

port. For example, connect the 5V to the D/N port

and the day/night mode as EXT TRIG-HIGH; the

camera can switch from day mode to night mode.

G GND Ground end.

RS485 port

RS485_A port. Connect to DVR or RS485

configuration tool to set video parameters.

B RS485_B port. Connect to DVR or RS485

configuration tool to set video parameters.

Port Name Port Function

VIDEO OUT Video output

port

Send video stream/audio stream/RS485 control

data stream via coaxial cable.

Please connect to the HDCVI DVR series product

to control.

AUDIO Microphone

audio input Audio input from the pickup.

5-direction

button OSD button

Press the middle button for five seconds to

switch HD/standard definition mode.

Press the middle button shortly to go to the

OSD menu interface.

After you go to the menu, click the middle

button to confirm current operation. Move

the up/down button to select menu item

and use left/right button to set parameter

value.

GND port Before you use this series product, please make

sure it has been soundly grounded in case there

is a risk of thunder strike.

Sheet 2-2

Please refer to Figure 2-6 for the rear panel of model C.

Figure 2-6

Please refer to sheet 2-3 for rear panel structure function of model C.

Port Name Port Function

IN1 Alarm input port 1 Receive the signal of external alarm

source.

IN2 Alarm input port 2 Receive the signal of alarm source.

G Alarm input GND

port GND

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