Samsung SND-6084, SNB-6004 User Manual

NETWORK CAMERA

User Manual

SNB-6003/SNB-6004 SND-6083/SND-6084

Network Camera

User Manual

Copyright

©2015 Hanwha Techwin Co., Ltd. All rights reserved.

Trademark

Each of trademarks herein is registered. The name of this product and other trademarks mentioned in this manual are the registered trademark of their respective company.

Restriction

Copyright of this document is reserved. Under no circumstances, this document shall be reproduced, distributed or changed, partially or wholly, without formal authorization.

Disclaimer

Samsung makes the best to verify the integrity and correctness of the contents in this document, but no formal guarantee shall be provided. Use of this document and the subsequent results shall be entirely on the user’s own responsibility. Samsung reserves the right to change the contents of this document without prior notice.

Design and specifications are subject to change without prior notice.

The initial administrator ID is “admin” and the password should be set when logging in for the first time. Please change your password every three months to safely protect personal information and to prevent the damage of the information theft.

Please, take note that it’s a user’s responsibility for the security and any other problems caused by mismanaging a password.

overview

Important Safety Instructions

1.	Read these instructions.
2.	Keep these instructions.
3.	Heed all warnings.	●
4.	Follow all instructions.	overview
5.	Do not use this apparatus near water.
6.	Clean only with dry cloth.
7.	Do not block any ventilation openings, Install in accordance with the manufacturer’s
8.	instructions.
	Do not install near any heat sources such as radiators, heat registers, stoves, or other
9.	apparatus (including amplifiers) that produce heat.
	Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized
	plug has two blades with one wider than the other. A grounding type plug has two
	blades and a third grounding prong. The wide blade or the third prong are provided for
	your safety. If the provided plug does not fit into your outlet, consult an electrician for
10.	replacement of the obsolete outlet.
	Protect the power cord from being walked on or pinched particularly at plugs,
11.	convenience receptacles, and the point where they exit from the apparatus.
	Only use attachments/ accessories specified by the manufacturer.
12.	Use only with the cart, stand, tripod, bracket, or table specified by
	the manufacturer, or sold with the apparatus. When a cart is used,
	use caution when moving the cart/apparatus combination to avoid
13.	injury from tip-over.
	Unplug this apparatus during lighting storms or when unused for
14.	long periods of time.
	Refer all servicing to qualified service personnel. Servicing is required when the
	apparatus has been damaged in any way, such as power-supply cord or plug is
	damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus
15.	has been exposed to rain or moisture, does not operate normally, or has been dropped.
	This product is intended to be supplied by a Listed Power Supply Unit marked “Class 2”
	and rated from 24 Vac (50/60 Hz) min 0.4 A or 12 Vdc, min 0.4 A.

English _3

overview

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. DO NOT INSERT ANY METALLIC OBJECT THROUGH THE VENTILATION GRILLS OR OTHER OPENNINGS ON THE EQUIPMENT.

Apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus.

To prevent injury, this apparatus must be securely attached to the Wall/ceiling in accordance with the installation instructions.

CAUTION

CAUTION

RISK OF ELECTRIC SHOCK.

DO NOT OPEN

CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK.

DO NOT REMOVE COVER (OR BACK).

NO USER SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

EXPLANATION OF GRAPHICAL SYMBOLS

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating

and maintenance (servicing) instructions in the literature accompanying the product.

4_ overview

Class construction

An apparatus with CLASS construction shall be connected to a MAINS socket outlet with a protective earthing connection.

Battery

Batteries(battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like.

Disconnection Device

Disconnect the main plug from the apparatus, if it’s defected. And please call a repair man in your location.

When used outside of the U.S., it may be used HAR code with fittings of an approved agency is employed.

CAUTION

Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.

These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

The CVBS out terminal of the product is provided for easier installation, and is not recommended for monitoring purposes.

Please use the input power with just one camera and other devices must not be connected.

The ITE is to be connected only to PoE networks without routing to the outside plant.

overview ●

English _5

overview

Please read the following recommended safety precautions carefully.

yyDo not place this apparatus on an uneven surface.

yyDo not install on a surface where it is exposed to direct sunlight, near heating equipment or heavy cold area.

yyDo not place this apparatus near conductive material. yyDo not attempt to service this apparatus yourself. yyDo not place a glass of water on the product.

yyDo not install near any magnetic sources. yyDo not block any ventilation openings. yyDo not place heavy items on the product.

User’s Manual is a guidance book for how to use the products. The meaning of the symbols are shown below.

yyReference : In case of providing information for helping of product’s usages

yyNotice : If there’s any possibility to occur any damages for the goods and human caused by not following the instruction

Please read this manual for the safety before using of goods and keep it in the safe place.

6_ overview

CONTENTS

overview

3

installation & connection

26

3 Important Safety Instructions

9 Product Features

10 Recommended PC Specifications

10 Recommended Micro SD/ SDHC/SDXC Memory Card Specifications

11 NAS recommended specs

11 What’s Included

14 At a Glance (SNB-6003)

17 At a Glance (SNB-6004)

20 At a Glance (SND-6083)

23 At a Glance (SND-6084)

26 Mounting the Lens (SNB-6003/ SNB-6004)

28 Installation (SND-6083/SND-6084)

31 Inserting/Removing a Micro SD Memory Card

33 Memory Card Information (Not Included)

34 Connecting with other Device

network connection and setup

41

41 Connecting the Camera Directly to Local Area Networking

42 Connecting the Camera Directly to a DHCP Based DSL/Cable Modem

43 Connecting the Camera Directly to a PPPoE Modem

44 Connecting the Camera to a Broadband Router with the PPPoE/Cable Modem

45 Buttons used in IP Installer

46 Static IP Setup

50 Dynamic IP Setup

51 Port Range Forward (Port Mapping) Setup

53 Connecting to the Camera from a Shared Local PC

53 Connecting to the Camera from a Remote PC via the Internet

overview ●

English _7

overview

web viewer

54

setup screen

70

appendix

141

54 Connecting to the Camera

56 Password setting

56Login

57Installing STW WebViewer Plugin

59Using the Live Screen

63Playing the recorded video

70	Setup
70	Basic Setup
81	Video & Audio setup
102	Network Setup
111	Event Setup
116	NAS (Network Attached Storage)
134	guide
	System Setup
140	Viewing profile information
141	Specification
147	Product Overview
150	Troubleshooting
152	Open Source Announcement

8_ overview

Product Features

•• Full HD Video Quality

•• Multi-Streaming

This network camera can display videos in different resolutions and qualities simultaneously using different CODECs.

•• Web Browser-based Monitoring

Using the Internet web browser to display the image in a local network environment.

•• Alarm

When an event occurs, video is either sent to the email address registered by the user, sent to the FTP server, saved in a Micro SD card or NAS, or a signal is sent to the alert output terminal.

•• Tampering Detection

Detects tempering attempts on video monitoring.

•• Motion Detection

Detects motion from the camera’s video input.

•• Intelligent Video Analysis

Analyzes video to detect logical events of specified conditions from the camera’s video input.

•• Face Detection

Detects faces from the camera’s video input.

•• Audio Detection

Detects sound louder than a certain level specified by user.

•• Smart Codec

Adaptively applies codecs for a portion of the camera’s field of view to improve the quality of such area specified by user.

•• Auto Detection of Disconnected Network

Detects network disconnection before triggering an event.

•• ONVIF Compliance

This product supports ONVIF Profile S & G. For more information, refer to www.onvif.org.

overview ●

English _9

overview

Recommended PC Specifications

•• CPU : ‌Intel Core 2 Duo 2.4 GHz or higher (for using 1920x1080 30 fps) Intel Core i7 2.8 GHz or higher (for using 1920x1080 60 fps)

`` Web Plug-in is optimized to SSE 4.1 Instruction Set.

•• Resolution : 1280X1024 pixels or higher (32 bit color)

•• RAM : 2GB or higher

•• Supported OS : Windows XP / VISTA / 7 / 8 / 8.1, MAC OS X 10.7

•• Supported Browser : Microsoft Internet Explorer (Ver. 11 ~ 8) Mozilla Firefox (Ver. 19 ~ 9) Windows Only

Google Chrome (Ver. 25 ~ 15) Windows Only

Apple Safari (Ver. 6.0.2(Mac OS X 10.8, 10.7 only), 5.1.7) Mac OS X only

`` Windows 8 is supported only in the Desktop mode.

`` Neither a beta test version unlike the version released in the company website nor the developer version will be supported.

`` For IPv6 connection, Window 7 or higher is recommended. `` For Mac OS X, only the Safari browser is supported.

•• Video Memory : 256MB or higher

JJ``

``

If the driver of the video graphic adapter is not installed properly or is not the latest version, the video may not be played properly.

For a multi-monitoring system involving at least 2 monitors, the playback performance can be deteriorated depending on the system.

Recommended Micro SD/SDHC/SDXC Memory Card

Specifications

•• Recommended capacity : 4GB ~ 64GB

•• For your camera, we recommend you use a memory card from the following manufacturers:

Micro SD/SDHC/SDXC Memory Card : Sandisk, Transcend

•• For the framerate below 30 fps, it is recommended to use the specification memory card of Class 6 or higher.

•• For the framerate over 31 fps, it is recommended to use the specification memory card of Class 10 UHS or higher.

10_ overview

NAS recommended specs

•• Recommended capacity : 200GB or higher is recommended.

•• Simultaneous access : One unit of NAS can accept a maximum of sixteen camera accesses.

•• For this camera, you are recommended to use a NAS with the following manufacturer’s specs.

	Recommended products	Available sizes
	Netgear NAS	A maximum of 16 cameras can access simultaneously.
	Synology NAS	A maximum of 16 cameras can access simultaneously.
JJ``	When you use Netgear’s NAS equipment, do not allocate the capacity for use.
``	If you use NAS equipment for purposes other than video saving, the number of accessible
	cameras may be reduced.

What’s Included

Please check if your camera and accessories are all included in the product package.

Appearance	Item Name	Quantity	Description	Model Name
		1
		1		SNB-6003 or
	Camera			SNB-6004 or
				SND-6083 or
		1		SND-6084
		1

overview ●

English _11

overview

Appearance	Item Name	Quantity	Description	Model Name
	Instruction book,			SNB-6003/
		1		SNB-6004/
	Installer S/W CD			SND-6083/
				SND-6084
	Quick Guide			SNB-6003/
		1		SNB-6004/
	(Optional)			SND-6083/
				SND-6084
	Warranty card			SNB-6003/
		1		SNB-6004/
	(Optional)			SND-6083/
				SND-6084
			Used to test the camera	SNB-6003/
	Cable for the testing			SNB-6004/
		1	connection to a portable display
	monitor			SND-6083/
			device
				SND-6084
	C Mount Adapter	1	Used to install the C Mount	SNB-6003/
			camera lens	SNB-6004
	Automatic Iris Lens	1	Useful for camera lens	SNB-6003/
	Connector		installation	SNB-6004
	6-position Terminal Block	1	Used for alarm in/out terminals	SNB-6003/
				SNB-6004

12_ overview

Appearance	Item Name	Quantity	Description	Model Name
	Power Terminal Block	1	Plugged in the power plug	SND-6083/
				SND-6084
	Alarm Cable	1	Useful for alarm connection	SND-6083/
				SND-6084
	Screw	2	Useful for installation on the	SND-6083/
			ceiling, wall, etc.	SND-6084
	Template	1	Product installation guide	SND-6083/
				SND-6084
		Options (not included)
	CS/C Lens		Optional lens to be inserted in	SNB-6003/
			a camera	SNB-6004
	Indoor Buried Housing		Housing for installing indoor	SND-6083/
			buried type cameras	SND-6084

overview ●

English _13

overview

At a Glance (SNB-6003)

Front Side

a

			b
		c
	Item		Description
		Used to fix the camera on a mounting bracket.
	Mounting Bracket	`	The screw size : It is the specification for the screws used to fasten the
		`	camera to the support.
a Screw Hole			1/4" - 20 UNC
			L : 4.5mm±0.2mm (ISO Standard) or 0.197" (ASA
			Standard)
b	Auto Iris Lens	Installed on the lens adaptor.
	(Optional)
	Auto Iris Lens	Used to supply power and output signal to control the iris of the lens.
c Connector

MM``

``

Wipe out a dirty surface of the lens softly with a lens tissue or cloth to which you have applied ethanol.

Mounting Bracket is not included.

For more information to use mounting bracket, refer to the product’s documentation.

14_ overview

Rear Side

a b

i	c
h	d
g	e
	f

	Item		Description
	Micro SD Memory	Compartment for the Micro SD memory card.
	a Card Compartment
	b Audio terminal	AUDIO OUT	Used to connect to speakers.
		AUDIO IN	Used to connect to a microphone.
		The button restores all camera settings to the factory default.
		Press and hold for about 5 seconds to reboot the system.
	c Reset Button	J If you reset the camera, the network settings will be adjusted so that
		DHCP can be enabled. If there is no DHCP server in the network, you
		must run the IP Installer program to change the basic network settings
		such as IP address, Subnet mask, Gateway, etc., before you can
		connect to the network.
	d Lightning protective	Used to discharge the lightning current safely outside in order to protect the
	grounding port	camera.

overview ●

English _15

overview

Item		Description
e Power Port	Used to plug the power cable.
f Network Port	Used to connect the PoE or Ethernet cable for network connection.
	ALARM IN	Used to connect the alarm input sensor or external day/
		night sensor.
g Alarm I/O Port	ALARM OUT	Used to connect the alarm output signal.
	GND	Used for earth-grounding.
	RS-485+	RS-485 Data line
	RS-485-	RS-485 Data line
h Test Monitor Out	Output port for test monitoring the video output. Use the test monitor cable
	to connect to a mobile display and check the test video.
		ON : A memory card is inserted and operates normally.
	SD	Flashing : Failed to record, insufficient space, or inserted
		abnormally.
i SD, Power Indicators		OFF : Camera is off, camera is restarting, memory card is
		not in place, or when record is off.
	POWER	ON : While the power is on
		OFF : If the power is off

JJ`` RS-485 port only supports direct connection with pan/tilt driver and external connections of the RS-485 controller is not supported.

16_ overview

At a Glance (SNB-6004)

Front Side

a

b

c

overview ●

Item

Description

Used to fix the camera on a mounting bracket.

Mounting Bracket

`

The screw size : It is the specification for the screws used to fasten the

`

camera to the support.

a Screw Hole

1/4" - 20 UNC

L : 4.5mm±0.2mm (ISO Standard) or 0.197" (ASA

Standard)

b

Auto Iris Lens

Installed on the lens adaptor.

(Optional)

Auto Iris Lens

Used to supply power and output signal to control the iris of the lens.

c Connector

MM``

``

Wipe out a dirty surface of the lens softly with a lens tissue or cloth to which you have applied ethanol.

Mounting Bracket is not included.

For more information to use mounting bracket, refer to the product’s documentation.

English _17

overview

Rear Side

	a	b
	j	c
		d
	i
		e

h	f
	g

	Item		Description
	Micro SD Memory	Compartment for the Micro SD memory card.
	a Card Compartment
	b Audio terminal	AUDIO OUT	Used to connect to speakers.
		AUDIO IN	Used to connect to a microphone.

The button restores all camera settings to the factory default.

Press and hold for about 5 seconds to reboot the system.

J If you reset the camera, the network settings will be adjusted so that c Reset Button DHCP can be enabled. If there is no DHCP server in the network, you

must run the IP Installer program to change the basic network settings such as IP address, Subnet mask, Gateway, etc., before you can connect to the network.

d ButtonFocus Adjustment

The button adjusts the focus of image automatically.

18_ overview

Item		Description
e Lightning protective	Used to discharge the lightning current safely outside in order to protect the
grounding port	camera.
f Power Port	Used to plug the power cable.		●
			overview
g Network Port	Used to connect the PoE or Ethernet cable for network connection.
	ALARM IN	Used to connect the alarm input sensor or external day/
		night sensor.
h Alarm I/O Port	ALARM OUT	Used to connect the alarm output signal.
	GND	Used for earth-grounding.
	RS-485+	RS-485 Data line
	RS-485-	RS-485 Data line
i Test Monitor Out	Output port for test monitoring the video output. Use the test monitor cable
	to connect to a mobile display and check the test video.
		ON : A memory card is inserted and operates normally.
	SD	Flashing : Failed to record, insufficient space, or inserted
		abnormally.
j SD, Power Indicators		OFF : Camera is off, camera is restarting, memory card is
		not in place, or when record is off.
	POWER	ON : While the power is on
		OFF : If the power is off

JJ`` RS-485 port only supports direct connection with pan/tilt driver and external connections of the RS-485 controller is not supported.

English _19

overview

At a Glance (SND-6083)

Appearance

a

b

Item	Description
a Dome cover	Case cover used to protect the lens and the main unit.
b Camera Case	Housing part that covers the camera body.

20_ overview

Components

a

b

c

d

e

f

g h

overview ●

OUT	IN
AUDIO
	AUDIO

i jkl

English _21

overview

Item			Description
a Internal Cover	It is a cover to protect the main body.
b Lens	Lens for the camera.
c LeverFocus Adjusting	Turn it left and right to adjust the lens focus and rotate it clockwise to fix it.
d LeverZoom Adjusting	It can be used to adjust or fix the lens zoom.
	The button restores all camera settings to the factory default.
	Press and hold for about 5 seconds to reboot the system.
e Reset Button	J If you reset the camera, the network settings will be adjusted so that
	DHCP can be enabled. If there is no DHCP server in the network, you
	must run the IP Installer program to change the basic network settings
	such as IP address, Subnet mask, Gateway, etc., before you can
	connect to the network.
f Test Monitor Out	Output port for test monitoring the video output. Use the test monitor cable
	to connect to a mobile display and check the test video.
	ALARM IN		Used to connect the alarm input sensor or external day/
			night sensor.
g Alarm I/O Port
	ALARM OUT		Used to connect the alarm output signal.
	GND		Used for earth-grounding.
h Power Port	Used to plug the power cable.
Micro SD Memory	Compartment for the Micro SD memory card.
i Card Compartment
j Audio Out Jack	Used to connect to speakers.
k Audio In Jack	Used to connect to a microphone.
l Network Port	Used to connect the PoE or Ethernet cable for network connection.

22_ overview

At a Glance (SND-6084)

Appearance

a

b

overview ●

Item	Description
a Dome cover	Case cover used to protect the lens and the main unit.
b Camera Case	Housing part that covers the camera body.

English _23

overview

Components

a

b

c

d e

f g

OUT	IN
AUDIO
	AUDIO

h ijk

24_ overview

Item			Description
a Internal Cover	It is a cover to protect the main body.
b Lens	Lens for the camera.
	T		Zoom in (Tele)
c ButtonZoom/Focus Control	W		Zoom out (Wide)
	N		Focusing on a near object (Near)
	F		Focusing on a far object (Far)
	Focus Control		Press this button for automatic focus control.
	The button restores all camera settings to the factory default.
	Press and hold for about 5 seconds to reboot the system.
d Reset Button	J If you reset the camera, the network settings will be adjusted so that
	DHCP can be enabled. If there is no DHCP server in the network, you
	must run the IP Installer program to change the basic network settings
	such as IP address, Subnet mask, Gateway, etc., before you can
	connect to the network.
e Test Monitor Out	Output port for test monitoring the video output. Use the test monitor cable
	to connect to a mobile display and check the test video.
	ALARM IN		Used to connect the alarm input sensor or external day/
			night sensor.
f Alarm I/O Port
	ALARM OUT		Used to connect the alarm output signal.
	GND		Used for earth-grounding.
g Power Port	Used to plug the power cable.
Micro SD Memory	Compartment for the Micro SD memory card.
h Card Compartment
i Audio Out Jack	Used to connect to speakers.
j Audio In Jack	Used to connect to a microphone.
k Network Port	Used to connect the PoE or Ethernet cable for network connection.

overview ●

English _25

installation & connection

Mounting the Lens (SNB-6003/SNB-6004)

Disconnect the power before proceeding.

MM`` The C lens and CS lens are not included in the product package.

It is recommended that megapixel lens are use on this camera to optimise performance.

Mounting the CS lens on a camera

Turn the CS lens clockwise to attach it.

CS Lens

Mounting the C lens on a camera

Turn the C mount adapter included in the product package clockwise and turn the C lens clockwise.

C Lens

26_ installation & connection

Connecting the Auto Iris Lens connector

Plug the iris connector of the lens in the camera connecting groove.

connectionin&sta●ationll

Focusing

Select a target to film, turn the zoom lever of the lens to adjust the magnification and then focus the lens so that target is clearly displayed.

MM`` After focusing with the zoom lever of the lens, press the [FOCUS] button on the rear of the camera to adjust the lens even more clearly. (It is applicable only to the SNB-6004 model.)

English _27

installation & connection

Installation (SND-6083/SND-6084)

Precautions before installation

Ensure you read out the following instructions before installing the camera:

•• It must be installed on the area (ceiling or wall) that can withstand 5 times the weight of the camera including the installation bracket.

•• Stuck-in or peeled-off cables can cause damage to the product or a fire.

•• For safety purposes, keep anyone else away from the installation site. And put aside personal belongings from the site, just in case.

Disassembling

1.Use one hand to hold the camera’s bottom part and turn the cover counterclockwise with another hand to separate it.

2. Lift up the inner cover to separate it.

28_ installation & connection

Installation

1.Attach the installation template to the selected area and punch 3 holes as shown in the figure.

2. Use the 2 supplied screws to fix the camera
to the 2 punched holes.
`` Set the <FRONT TOP> mark imprinted on the				GND
				IN ALARM .3
	AF		RESET	VIDEOOUT ALARM.2.1	3 2
camera to face the direction of camera monitoring.	W	N
	F	T
3. Connect the camera internal terminal with the
corresponding cable.
4. Refer to “Adjusting the monitoring direction
for the camera” to adjust the lens in a desired
direction. (page 30)
JJ`` We recommend you not to touch the lens as the
camera lens has been properly focused in the final process of manufacturing.
be out of focus or stained by alien substances.

1	-	12V DC
		+

TOP

FRONT

If so, the lens may

5.Please connect the inner cover to the main body.

6.While grabbing the bottom side of the camera with your hand, please grab and push its cover with the other hand to align the two arrow signs, as shown in the figure.

JJ`` To assemble the dome cover, make the arrows match each other and press the cover firmly.

Turning the dome while assembling may cause diffuse reflection and partial rotation of lens may change the scope of shooting.

connectionin&sta●ationll

English _29

installation & connection

Adjusting the monitoring direction for the camera (SND-6083/ SND-6084)

Pan

AF
W	N
F	T

	GND .3
VIDEO	NI ALARM .2
OUT ALARM .1
RESET

3 2

1

-	+

12V DC

TOP

FRONT

Tilt

Lens rotation

`` Adjusting the monitoring direction

You can adjust the camera direction only when the camera is fixed on the ceiling. Where, rotating the camera unit to the left or right is called Pan, adjusting the tilt is called Tilt, and turning the lens on its axis is called Rotation.

-- The effective range of pan is a total of 354 degrees.

-- The effective range of rotation is a total of 355 degrees. -- The effective range of tilt is a total of 67 degrees.

JJ ``	The image can be covered up by the camera case depending on the angle.
``	Do not forcefully turn the focus/zoom lens after the dome case is disassembled.
	Otherwise, it may cause an incorrect focus due to a motor failure.

`` Methods of adjustment

1.After installing the camera, adjust the panning angle in consideration of the monitoring direction.

2.Set the horizontal angle so that the image is not reversed.

`` In case of the SND-6083 model, rotate the lens using the rib around the lens unit.

In case of the SND-6084 model, rotate the lens with the cover on the rear of the lens unit.

3.Adjust the tilt angle so that the camera faces toward the monitoring object.

30_ installation & connection