PTN D-3002 User manual

D-3002

Digital Conference System

Version: D-3002_2014V2.0

User Manual

Digital Conference System (D-3002)

NOTICE: Please read this user manual carefully and take notice of Safety

Operation Guide before using this product.

Update History

Version

Date

Update Content

1.0

2013.10.09

First version.

2.0

2014.01.20

Update version.

This manual is only for operation instruction, not for any maintenance usage. The

functions described in this version are updated till January 2014. Any changes of

functions and parameters since then will be informed separately. Please refer to

the dealers for the latest details.

this publication may be copied or reproduced without the prior written consent of

PTN Electronics Limited.

All product function is valid till 2014-01.20.

Digital Conference System (D-3002)

Table of Contents

1. Introduction ................................................................................................................. 1

1.1 Introduction to Digital Conference System......................................................... 1

1.2 Technology ........................................................................................................ 1

1.3 Features ............................................................................................................ 1

1.4 Package Contents ............................................................................................. 1

2. D-3002 Product Appearance ....................................................................................... 2

2.1 Front Panel ........................................................................................................ 2

2.2 D-3002 Rear Panel ............................................................................................ 3

3. D-3002 Connection ..................................................................................................... 4

3.1 Connection Diagram .......................................................................................... 4

3.2 Connect with Discussion Unit ............................................................................ 4

3.3 Connect with Amplifier ....................................................................................... 6

3.4 Connect with Camera ........................................................................................ 6

3.5 Connect with Alarm ............................................................................................ 7

3.6 Connect with Computer ..................................................................................... 8

4. System Settings and Operations ................................................................................ 8

4.1 D-3002 Initialization ......................................................................................... 11

4.2 Settings after Initialization ................................................................................ 11

4.2.1 MIC Value Setting .................................................................................. 11

4.2.2 Mode Value Setting ............................................................................... 12

5. Enter into Main Menu ................................................................................................ 13

5.1 Priority Setting ................................................................................................. 14

5.2 Unit Status ....................................................................................................... 14

5.3 Voting Display Setting ...................................................................................... 16

5.4 Speech Time Setting ....................................................................................... 16

5.5 Camera Security Setting .................................................................................. 17

5.6 Speech Record Setting .................................................................................... 18

5.7 System Setting ................................................................................................ 20

5.7.1 Language Setting .................................................................................. 20

5.7.2 Volume Setting ...................................................................................... 21

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Digital Conference System (D-3002)

5.7.3 Voice Mode ............................................................................................ 23

5.7.4 Address Setting ..................................................................................... 23

5.7.5 System Parameters Setting ................................................................... 24

6. Specification ............................................................................................................. 25

7. Troubleshooting & Maintenance ............................................................................... 26

8. Safety Operation Guide ............................................................................................ 27

9. After-sales Service .................................................................................................... 29

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Digital Conference System (D-3002)

1. Introduction

1.1 Introduction to Digital Conference System

Control unit D-3002 is the core of digital conference system, which is not just to provide

power to the other units, but also to realize the communication between the devices

and the control software. It can work independently and when works in a complicated

meeting room, a computer and control software is needed for convenient operation,

and so is a professional operator.

By using the latest fully digital technologies, network techniques and the multi-channel

digital audio technology, D-3002 revolutionizes conference systems technology and

takes the leadership in digital conference system solutions.

1.2 Technology

The system uses digital signal processing and transmission technology, and high speed

CPUs are built in. The high quality audio signal, control signal and other signal are

transmitted through the twisted pair.

1.3 Features

 Built-in central control unit for integrated data processing and unit control for

discussion unit.

 Support audio sampling rate to 32 k, the frequency response of each channel can

reach at 20 Hz ~ 20 KHz.

 Support audio recording on SD card or USB flash disk.

 Support video camera tracking.

 Built-in alarm trigger for +5V working voltage.

 Limited to 6 microphone inputs in max at one time for delegate units.

 Support various occasions with its multiple conference modes.

 Supply power to other units by the control unit instead of using batteries.

 Voting unit is able to be controlled by the chairman unit with ID A001 instead of PC.

 Hand-in-hand technology for stable performance.

 LCD screen to show system menus.

 Controllable via RS232 or TCP/IP.

 Support hot plug.

 Easy to store and keep by installed in a standard 19 inches rack.

1.4 Package Contents

 1×D-3002

 2×Mounting ears

 6×Screws (Black)

 1×Power cord

 1×RS232 cable

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Digital Conference System (D-3002)

 4×Plastic cushions

 1×User manual

Notes：Please confirm if the product and the accessories are all included, if not,

please contact with the dealers.

2. D-3002 Product Appearance

2.1 Front Panel

Figure 2-1 Front Panel of D-3002

No.

Name

Description

① Power

Power switch, press it after connecting with alternating current

power to turn on the power, press it again to turn off.

② SD/USB

The left one is for inserting the SD card, and the right one is

for inserting the USB flash disk. Choose any one for audio

recording when using.

③

Menu

buttons

a) Menu button

 After initial interface after initialization, press it to enter into

the main menu.

 In setting menu, press it to return to the main menu.

b) Up button

 In different menu level, press it to enter the previous level.

 In speech member setting and time limitation setting, press it

to increase the value.

 In volume adjusting, press it for volume up.

c) Down button

 In different menu level, press it to enter the next level.

 In speech member setting and time limitation setting, press it

to decrease the value.

 In volume adjusting, press it for volume down.

d) Exit button

Exit the menu level by level until it turn to the initialization

interface.

e) Enter button

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Digital Conference System (D-3002)

Used for confirming your settings.

④

LCD Screen

Show the system status of the control unit and system menus.

⑤

VOLUME

Select one audio type to adjust its volume.

⑥ MODE

Switch the speech mode recurrently. Keep pressing it until it turn

to the mode you need, and the corresponding LED indicator will

be on. (Refer to 4.2.2 Mode Value Setting for detailed

description.)

⑦

ACTIVE

MICRO’S

Determine the capacity of live delegate units, switch recurrently.

Keep pressing it until it turn to the number you need, and the

corresponding LED indicator will be on.

2.2 D-3002 Rear Panel

Figure 2-2 Rear Panel of D-3002

No.

Name

Description

① DELEGATE

5 RJ45 ports in total (cascade connection), to connect with

discussion units, use crossover twisted pairs only.

②

Audio input/

outputs



AUDIO IN: line audio input port, XLR female connector,

connects with audio source device.

 AUDIO OUT: audio output ports, XLR male connector, 4

in total, mixed line audio input (from AUDIO IN) and

microphone input audio of active discussion unit, can

connect with amplifiers.

③ SDI INPUTS

SDI input ports, 4 in total, connects with cameras, to track

the person who is speaking in a conference.

④

SDI

OUTPUTS

SDI output ports, 2 in total. Usually 1 port is used for local

monitoring.

⑤ RS485



RS485 IN: connects with camera keyboard (to control the

cameras)

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Digital Conference System (D-3002)



RS485 OUT: connects with camera.

⑥ ALARM

Connects with alarm.

⑦ FIRMWARE

USB type B connector, connects to PC, used for firmware

upgrading.

⑧ TCP/IP

Connects with PC, to control the whole conference via PC

software.

⑨ RS232

The serial port, 9-pin female connector, connects with PC,

to control the whole conference via PC control software.

⑩

AC 100V ~

240V

Power port, connect with AC100V~AC240V alternating

current power.

3. D-3002 Connection

3.1 Connection Diagram

Figure 3-1 D-3002 Connection Diagram

3.2 Connect with Discussion Unit

D-3002 has 5 RJ45 ports, which are used to connect with discussion unit. Each

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Digital Conference System (D-3002)

discussion unit goes with 2 RJ45 ports. When use, you need to connect one RJ45 port

of the first discussion unit to the RJ45 output port of the control unit D-3002. Please

connect the discussion unit according to the connection diagram.

Figure 3-2 Connection between Control Unit and Discussion Unit

The amount of discussion unit that can be applied in one conference system depends

on the length of each twisted pair and the amount of RJ45 output ports used. See the

table below:

Amount of RJ45

output ports used

Length of

each twisted

pair

Max amount of discussion units (with default

volume) can be connected to each RJ45

output port.

Single

100m

18

60m

20

30m

24

2m

40

All ports

2m

30

Note:

1. Crossover twisted pair use only.

2. The amount of discussion unit can be applied in a digital conference system is

decided by the control unit’s ability of supplying power. Maximum only 40

discussion units can be applied, but if you use external power relay(s), the

amount can reach at 249.

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Digital Conference System (D-3002)

3.3 Connect with Amplifier

There are 4 audio outputs (XLR male connector) at the rear panel of the control unit D-

3002. Each port can connect with an amplifier. As showed below:

Figure 3-3 Connect with Amplifier

3.4 Connect with Camera

Baud Rate of D-3002: 9600; Camera Protocol: PELCOP_D/P/ SONY

D-3002 is integrated with camera tracking function to provide a multi-functional

conference solution for users. By using the PC software or the camera keyboard, you

can change its tracking object as you will. (The default tracking object is from SDI input

No.4) There are 2 SDI outputs, including 1 regular SDI output and 1 SDI loop output.

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Digital Conference System (D-3002)

Figure 3-4 Connect with Camera

D-3002 supports custom camera tracking. When running, the control unit will inform the

tracking object’s unit ID to a third-party control device, and then the third-party device

will control the camera after getting the ID information.

The baud rate of D-3002 is 9600.

Figure 3-5 Controlled by a Third-party device

3.5 Connect with Alarm

Considering of the safety in a conference room, D-3002 provides with an alarm

interface to connect with alarm. If the working voltage reaches at +5V, it will trigger the

alarm, the LCD screen of D-3002 will show “ALARM”. At that moment, you will not be

able to operate D-3002. After you finish dealing with this alarm, it will automatically

return to the previous working state.

Custom Camera Tracking

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Digital Conference System (D-3002)

Figure 3-6 Connect with Alarm

3.6 Connect with Computer

The central control unit D-3002 offers a more convenient control way via its RS232

port or TCP/IP port by using our specialized PC software.

When using, please install this software on your PC at first, and then run this

software and choose one connection way (RS232 or TCP/IP). Please get the

software package from our R&D department.

Figure 3-7 Connect with Computer

4. System Settings and Operations

When you finish installation and connection, you need to set the related parameters of

Note: When D-3002 is connected with computer, the whole system will enter into

online state. If not, the system is in off-line state.

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Digital Conference System (D-3002)

D-3002 before the meeting through the LCD menu and front panel buttons. See below:

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Figure 4-1 System Menu

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Digital Conference System (D-3002)

4.1 D-3002 Initialization

Press the power switch to provide power to D-3002, and then the LCD screen will show

the initialization information, see as below:

Figure 4-2 D-3002 Initialization

After the initialization, the LCD screen will display related information, such as “Menu”,

“MIC”, “Mode” and so on. As follow:

Figure 4-3 Initialization Finished

4.2 Settings after Initialization

Press the Enter button to enter the main menu, and Use Up and Down button to switch

between the options.

After the initialization, you need to set the MIC’s value (live delegate microphones) and

Mode value (speech mode) for the conference.

MIC and Mode are to limit the delegate unit. MIC determines the capacity of live

delegate units (total number of the ones who are able to hold a speech, we just call it

“speech capacity” in the following content). And Mode determines what the delegate

unit can do when reaches at the maximum speech capacity or not.

The following content will show you the detailed information about speech number and

speech mode.

4.2.1 MIC Value Setting

 Use Up and Down button to switch to the option “MIC”.

 Press Enter button to enter into speech number setting interface.

 Use Up and Down button to increase/decrease the value of speech number.

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Digital Conference System (D-3002)

4.2.2 Mode Value Setting

 Use Up and Down button to switch to the option “Mode”.

 Press Enter button to enter into speech mode selection interface.

 Use Up and Down button to select the speech mode you need.

There are five speech modes available, including OPEN, FIFO, Apply, PPT, VOICE,

(1) OPEN (queue)

a) Not at the maximum speech capacity, delegate unit presses Speak key to begin a

speech.

b) At the maximum speech capacity, then other delegate units can only apply for the

priority to speak. When one live microphone is off, then the delegate unit who firstly

enter into the queue will be automatically turned on.

(2) FIFO (first in first out)

a) Not at the maximum speech capacity, delegate unit presses Speak key to begin a

speech.

b) At the maximum speech capacity, the last delegate unit entered will replace the first

live delegate unit to keep the same capacity.

(3) Apply

a) Not at the maximum speech capacity, the delegate unit presses the Speak key, it

will enter into applying state, and its microphone can only be switched on by the

chairman unit of highest right.

b) At the maximum speech capacity, discussion unit can still apply a speech until

chairman unit A001 permit applying units up to the speech capacity to speak. At that

time, the applying operation of rest discussion units will be automatically switched

Note: Mode also can be set via the front panel button MODE. The LED

indicator will show you the mode you selected.

Note:

1. MIC means the total number of live delegate microphones which can be

switched on synchronously, the value ranges from 1 to 6.

2. When finish setting the value, the corresponding LED indicator on ACTIVE

MICRO’S on front panel will be on.

3. MIC can be set via the front panel button ACTIVE MICRO’S. The LED indicator

will show you the number you selected.

Value Description

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Digital Conference System (D-3002)

off.

(4) PTT (push-to-talk)

a) Not at the maximum speech capacity, press and hold on the Speak key on the

delegate, and then it will be switched on. Release this button to finish speech.

b) At the maximum speech capacity, no more delegate microphone will be switched

on.

(5) VOICE (voice-activated)

a) Not at the maximum speech capacity, speak and focus closed to the microphone,

and then it will recognize your voice and switch on your microphone. After you finish

your speech, the microphone will be automatically switched off when it reaches at

the limited speech time.

b) At the maximum speech capacity, no more delegate microphone will be switched

on.

4.3 Enter into Main Menu

Press Menu button in Figure 2-1 to enter into the main menu, see as below.

The main menu includes Priority Setting, Unit Status, Voting Display, Speech Time,

Camera Security, Speech Record, System Setting.

Figure 4-4 Main Menu

 Press Menu button to enter into the main menu. After enter a menu, press Enter

button to confirm selection.

 Use Up and Down button to switch to the menu you need to select. In a menu, Up

and Down buttons are used to select one option (e.g. values like Yes, No or some

other options) or increase/decrease the value (e.g. volume, speech capacity, time

limitation , ID etc) you want to change.

 Press Exit button to exit the present menu level by level until it return to the initial

interface.

Note:

1. When you use Up and Down button to select one option in a menu, if the

value you select is “No”, it will return to the previous menu. If it is “Yes” or

some other option, please press the Enter button, and then it will confirm

your setting and enter into the next interface.

2. You need to press Enter button to confirm your selection or change of

settings.

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Digital Conference System (D-3002)

4.4 Priority Setting

Select “1.Priority Setting” in the main menu, and press Enter button to enter into Priority

setting interface. See as below:

Figure 4-5 Enable/Disable Priority key

 Yes: Enable Priority key, then the chairman unit will be able to mute or switch off

any live delegate microphone when press this button.

 No: Disable Priority key, it will take no action when press Priority button.

Switch to “Yes” and press Enter button to confirm and enter into the next interface. See

as below:

Figure 4-6 Priority Setting

 Mute: If the chairman unit presses the Priority key, all live delegate microphones will

be mute until the chairman unit releases the Priority key.

 Off: If the chairman unit presses the Priority key, all live delegate microphones will

be switched off until the chairman unit releases the Priority key and the delegates

need to press Speak key again to continue speaking.

4.5 Unit Status

Select “2.Unit Status” in the main menu and press Enter button to enter into the

following interface.

You can check the status of all discussion units: unit amount, live microphone amount

etc.

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Digital Conference System (D-3002)

Figure 4-7 Unit Status

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Digital Conference System (D-3002)

4.6 Voting Display Setting

Select “3.Voting Display” in the main menu and press Enter button to enter into Vote

result Display setting interface.

Figure 4-8 Vote Result Display Setting

 Yes: Display vote result, includes the number of approval, against and abstention in

detail.

 No: Not display vote result, does not show the number of voted, but just show that

you’ve already voted or you haven’t had a vote except the chairman unit with ID

A001.

4.7 Speech Time Setting

Step1. Select “4.Speech Time” in the main menu and press Enter button to enter into

time limitation setting interface. See as below:

Figure 4-9 Enable/Disable Time Limitation

 On: Enable time limitation, the delegate microphone will be switched off when it

reaches at the limit.

 Off: Disable time limitation, the delegate can speak as long as he wants.

Step2. Use Up and Down button to switch to “On”, and press Enter button to enter

into time limitation setting interface. See as below:

Figure 4-10 Time Limitation Setting

Step3. In time limitation setting interface, use Up and Down button to select the value

you need, and use Enter button to confirm your selection.

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PTN D-3002 User manual

PTN D-3002 User manual

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