PTN D-3301C, D-3301D, D-3300 User Manual

Embedded Speech Module (D-3301)

User Manual

Embedded Speech Module

D-3301C

D-3301D

D-3300

All Rights Reserved

Version: D-3301_2013V1.0

PTN Electronics Limited www. ptn-digital.ru

Embedded Speech Module (D-3301)

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

Operation Guide before using this product.

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

functions described in this version are updated till December 2013. 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 2013-12-12.

PTN Electronics Limited www. ptn-digital.ru

Embedded Speech Module (D-3301)

Table of Contents

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

1.1 Introduction to Embedded Speech module (D-3301) ......................................... 1

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

1.3 Package Contents ............................................................................................. 1

1.3.1 Embedded Speech module (D-3301) ...................................................... 1

1.3.2 Audio Box (D-3300) ................................................................................. 1

2. Embedded Speech Module ......................................................................................... 1

2.1 Appearance ....................................................................................................... 1

2.1.1 Top Panel ................................................................................................. 2

2.1.2 Bottom Panel ........................................................................................... 2

3. Installation of D-3301 .................................................................................................. 3

3.1 Detachable Microphone Rod Connection .......................................................... 3

3.2 Installation of D-3301 ......................................................................................... 4

4. System Connection ..................................................................................................... 4

4.1 Connection between Embedded Speech Modules and Audio Box .................... 4

4.2 Connection between Embedded Speech Module and control unit .................... 6

4.3 Speech Module Connection ............................................................................... 6

5. D-3301 Operation Instructions .................................................................................... 6

5.1 Setting ID Address ............................................................................................. 6

5.2 Speaking ............................................................................................................ 7

5.2.1 Chairman unit: ......................................................................................... 7

5.2.2 Delegate unit: .......................................................................................... 8

6. Specifications .............................................................................................................. 9

7. Dimension ................................................................................................................. 10

7.1 Dimension of Embedded Speech Module ........................................................ 10

7.2 Dimension of Audio Box ................................................................................... 10

8. Troubleshooting & Maintenance ............................................................................... 11

9. Safety Operation Guide ............................................................................................ 11

10. After-sales Service .................................................................................................. 13

PTN Electronics Limited www. ptn-digital.ru

Embedded Speech Module (D-3301)

1. Introduction

1.1 Introduction to Embedded Speech module (D-3301)

Embedded Speech module is a discussion module of Embedded Conference System,
including two kinds of discussion units: chairman units (D-3301C) and delegate units
(D-3301D).

1.2 Features

 Digital audio for good sound quality.
 Special, simple and beautiful appearance design.
 Built-in high-fidelity speaker with good audio quality and automatically muting

function when turn off the microphone to isolate noise.

 Detachable microphone rod for easy operation and maintenance, with Speak key

and indicator with two colors for control.

 Resistant to interference of GSM signal effectively.
 The chairman unit has the highest priority to keep order of the meeting. It can

switch off /pause the speaking of any delegate unit.

 The chairman unit with ID A001 is able to allow or reject any delegate’s presentation

proposal.

1.3 Package Contents

1.3.1 Embedded Speech module (D-3301)

 1×Mounting bracket
 2×Nuts
 2×Set bolts
 1×Butterfly screw
 1×Rotatory microphone tube
 1×Microphone wind cover
 1×Shielded Twisted Pair (Black, Length: 1m, Shielded outer, parallel line)

Note: All items listed above will be packed in a chairman unit or a delegate unit.

1.3.2 Audio Box (D-3300)

 1×D-3300
 2×Hangers
 4×Screws (Black)
 1×Shielded Twisted Pair (Black, Length: 2m, Shielded outer, crossing-line, (568B-

A))

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

please contact with the dealers.

2. Embedded Speech Module

2.1 Appearance

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Embedded Speech Module (D-3301)

2.1.1 Top Panel

Figure 2-1 Top panels of a chairman unit and a delegate unit

① Mic port

Connect with detachable microphone

② Speak key

 Press thi s key to switch on microphone, and ④ will turn red and keep on.
 Press thi s key aga in to switch off microphone, ④ turns off.

③ Priori ty key (for chairman unit D-3301C only)

Keep pressing this key to mute or switch off all live microphones according to
different prior speech mode.

④ LED Indicator for Speak key

Turn red and keep on when microphone is on.

⑤ LED Indicator for Priority key

Turn red when the priority key is held on.

2.1.2 Bottom Panel

Figure 2-2 Bottom panel

① RJ45 port

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