Dahua VTH150xAH Bedienungsanleitung

7” Analog VDP User’s Manual

V.1.0.0

Table of Contents

Caution

Chapter 1 General Introduction......................................................................................3

1.1 Product Appearance................................................................................................3

1.2 Buttons......................................................................................................................5

1.3 Indicator....................................................................................................................5

Chapter 2 Basic Function Introduction...........................................................................6

2.1 Bidirectional Talk with Management Center ............................................................6

2.2 Visual Bidirectional Talk with Door Station..............................................................6

2.3 Monitoring Function..................................................................................................7

2.4 Unlocking Function...................................................................................................7

2.5 DND Function...........................................................................................................7

2.6 Viewing Announcement ...........................................................................................7

2.7 Alarm Function.........................................................................................................7

2.7.1 Arming/Disarming Function..................................................................................7

2.7.2 Alarm Message and Reporting Function..............................................................7

Chapter 3 Technical Specifications................................................................................8

Chapter 4 Device Interface Instruction...........................................................................9

Chapter 5 Device Installation Guide ............................................................................10

Chapter 6 FAQ .............................................................................................................10

Caution

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

We assume no liability or responsibility for all the fires or electrical shock caused by

improper handling or installation.

We are not liable for any problems caused by unauthorized modifications or attempted

repair.

The device should be installed in a cool, dry place away from direct sunlight, inflammable,

explosive substances and etc.

Chapter 1 General Introduction

1.1 ProductAppearance

The product is classified into the following models. Please see Figure 1-1, Figure 1-2, Figure

1-3, Figure 1-4 and Figure 1-5.

Figure 1- 1 VTH150xA, VTH150x-A8 Figure 1- 2 VTH150xAH, VTH150xAH-A8

Figure 1- 3 VTH150xB, VTH150xB-A8

Figure 1- 4 VTH150xAS, VTH150xAS-A8

Figure 1- 5 VTH150xCS, VTH150xCS-A8

1.2 Buttons

Figure 1- 6

The buttons are illustrated in Figure 1- 6. Their descriptions are shown in Chart 1- 1.

For different 7”analog VDPs, their button locations may vary, but the function of buttons

with same label is identical.

No.

Name

Description

SOS

Emergent calling management center

Arm

Press the buttonduring standby, you can arm orlong press for5s to disarm

Call

Press the button when being called, you can answer call; press the button

during a call, you can hang it up.

Understandbystatus, long press call button for 5s, you can turn on or turn

off DND (if it is alreadyon).

Monitor

Monitor door station video. Under standby status, you may press this

button to view announcement if available, and you maypress this button to

view alarm info if available.

Unlock

Press this button during incoming call, calling, and monitoring, you can

unlock corresponding door station.

Chart 1- 1

1.3 Indicator

The indicators are illustrated in Figure 1- 7 and Figure 1-8.

Figure 1- 7 VTH150xA-A8

Figure 1- 8 VTH150xCS-A8

Some 7 ” analog VDP only have power and info indicators, and their shapes vary among

different models. Please see Chart 1- 2.

No.

Name

Description

Power

Power works as usual, light on;

Info

When there is no announcement or alarm info, light turns on if arm; light

turns off if disarm;

When there is announcement but no alarm info, light flashes slowly.

When there is alarm info, light flashes intensely.

Network

When communication with door station is normal, light turns on; if there is

abnormality, light turns off. Only VTH1500A and VTH1500A-A8 have

network indicator.

DND(Do not

disturb)

When DND is on, light remains on; when DND is off, light remains off. Only

VTH1500Aand VTH1500A-A8 have DND indicator.

Chart 1- 2

Chapter 2 Basic Function Introduction

2.1 Bidirectional Talk with Management Center

Under any interface, by pressing SOS button, you may immediately switch to call

management center, and if the call goes through, you will hear corresponding audio response

of long and slow beeps from VDP; if the call does not go through; you will also hear

corresponding audio response as short and fast beeps from VDP. You may press SOS button

again to end the call, and VDP will return to standby interface.

When supervisor station calls VDP, VDP will ring, and you may answer by pressing call

button. You may end call by pressing call button again, and VDP will return to standby

interface.

2.2 Visual Bidirectional Talk with Door Station

When door station calls VDP, VDP will ring, meanwhile door station video will be displayed

on screen. You may press call button to answer and then you may perform a bidirectional talk

with the door station, while the screen continues displaying video from door station. You may

end call and video by pressing call button again, and the VDP will return to standby interface.

2.3 Monitoring Function

Under standby interface, by pressing monitor button, you may view video from door

station on the screen. You may turn off monitoring by pressing monitor button again, and VDP

will return to standby interface.

2.4 Unlocking Function

When call from door station, call door station or VDP monitors door station, you may

remotely unlock door station by pressing unlock button.

2.5 DND Function

Under standby status, you may turn on DND function by long pressing call button for 5s;

meantime the screen turns on, there will be corresponding message at left middle position.

Under DND, when door station calls, you may use the video function without incoming ring.

You can connect and start to talk by pressing call button.

Note: For program of some versions, under DND status, message will directly inform you

that VDP is busy.

The default DND is 8 hours, and after 8 hours, it will be automatically canceled. To

manually turn off DND: under standby status, long press call button for 5s to turn it off.

2.6 Viewing Announcement

When there is no alarm, VDP receives message sent from platform, and the indicator

flashes slowly. By pressing monitor button, you can view announcement which is added in the

video on door station in rolling display. You can exit announcement viewing by pressing

monitor button again.

Note: When there isalarm, you must confirm the alarm before viewing announcement.

2.7 Alarm Function

2.7.1 Arming/Disarming Function

Under standby status, you may enter arming status by pressing arm button, and then the

screen will be on. Arming message will be displayed at left middle position, while the indicator

is on (when there is no announcement or alarm). Under standby status, long press arm button

for 5s, the device will disarm, and screen will be on. Disarming message will be displayed at

left middle position, while the indicator is off (when there is no announcement or alarm).

2.7.2 Alarm Message and Reporting Function

VDP has 8 channels for alarm, with first channel fixed for manual alarm, second channel

fixed for gas alarm, third channel fixed for smoke alarm. When VDP is under arming, excluding

first channel, for alarm triggered in any other channel, its corresponding alarm message will be

displayed on screen, meanwhile VDP’s indicator will flash and ring (first channel excluded).

You may confirm alarm message by pressing monitor button, and then indicator resumes, ring

stops and alarm message is cleared. Please see Chart 2- 1.

Alarm

Channel

Alarm Message

Alarm Ring

1-Manual

Alarm

N/A

2-Gas Alarm

Gas alarm

Yes

3-Smoke

Alarm

Smoke alarm

Yes

Alarm in 4th channel

Yes

Alarm in 5th channel

Yes

Alarm in 6th channel

Yes

Alarm in 7th channel

Yes

Alarm in 8th channel

Yes

Chart 2- 1

All alarm information will be reported to management center after local display.

Chapter 3 Technical Specifications

Technical specifications are as follows; please see Chart 3- 1.

Video

CVBS composite video

Audio

Bidirectional Talk

1-ch audio input from analog signal of microphone

1-ch audio output which drives loudspeaker via amplifier

Display

Screen Dimension

Color 7” TFT LCD

Resolution

800*480

Alarm

Input

Wired：8-ch alarm input interface

Output

Local alarm message, meantime report to platform

Specifications

Power

DC 24V

Consumption

Standby1W，max5W

Environment

-10℃~55℃

Chart 3- 1

Chapter 4 Device Interface Instruction

The device interface is shown as follows, please see Figure 4- 1.

Figure 4- 1

Make VTH1500CS-A8 an axample. Among 7” analog VDP in different models, locations of

interface are slightly different, but their functions are identical. Please see Chart 4- 1.

No.

Name

Description

Alarm Interface

8-ch alarm, 2-ch GND. Some models do not have

alarm function, and only models ending in “-A8” have

that function.

Communication Port

Power, control signal and A/V differential signal

included.

Earphone Interface

Only models with earphone have this interface.

Chart 4- 1

Chapter 5 Device Installation Guide

Figure 5- 1

(1) Try to avoid exposing VDP to bad environment, such as condensation, high temperature,

greasy dirt, dust, corrosion, direct sunlight and etc.

(2) If there isabnormality after you plug in network cable, you should unplug it immediately and

unplug the device from power supply. You may plug in the device to power supply after

troubleshoot.

(3) Device installation and test must be done by professional staff. If there is any malfunction or

failure, please do not try to dismount or fix it by yourself, and please contact after-sales

department for assistance.

Please refer to Figure 5- 1 as guide.

Chapter 6 FAQ

Q：The screen on VDP is black, and the indicator remains off, what should I do?

A：Check the connection of network cable.

Q：I cannot call or monitor via the VDP, what should I do?

A：Check the connection of network cable, and confirm if the corresponding door

station is working as normal.

Q：When there is incoming call from door station, but the ring is not working, what

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