PTN D-3002 User manual

D-3002
Digital Conference System
All Rights Reserved
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 manual is copyright PTN Electronics Limited. All rights reserved. No part of
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 ProductAppearance.......................................................................................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
①Power
Power switch, press it after connecting with alternating current
power to turn on the power, press it again to turn off.
②SD/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.
③Menu
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.
⑥MODE
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.)
⑦ACTIVE
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
①DELEGATE 5 RJ45 ports in total (cascade connection), to connect with
discussion units, use crossover twisted pairs only.
②Audio 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.
③SDI INPUTS SDI input ports, 4 in total, connects with cameras, to track
the person who is speaking in a conference.
④SDI
OUTPUTS SDI output ports, 2 in total. Usually 1 port is used for local
monitoring.
⑤RS485 
RS485 IN: connects with camera keyboard (to control the
cameras)
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Digital Conference System (D-3002)

RS485 OUT: connects with camera.
⑥ALARM
Connects with alarm.
⑦FIRMWARE USB type B connector, connects to PC, used for firmware
upgrading.
⑧TCP/IP
Connects with PC, to control the whole conference via PC
software.
⑨RS232 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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