TL-V3300 Wired Desktop Basic Discussion System

TL-V3300 Digital Conference System


TL-3300 digital conference system allows the delegate to speak, request to speak and listen to the speech. Each discussion unit comes with headphone jack and volume control for the delegate to listen to the floor audio, and adjust volume level for comfortable listening. 1 to 4 delegate microphones can be activated at the same time.


Projects

*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*




 2017 CELAC
Summit

 Chernobyl Shelter
Fund Conference

 Colombia Prosecutor
Conference Room

  


Chairman Unit/ Delegate Unit 


Main Features

◆ Highly resistant to mobile phone interference
◆ Supports HD video camera tracking
◆ Multiple chairman /vice-chairman units are allowed
◆ Pluggable gooseneck microphone
◆ Easily hidden unit connecting cables


Basic Functions

◆ Selectable microphone modes: AUTO / FIFO / OPERATOR/ Request(with software)
◆ Unlimited number of chairman microphones and vice chairmand microphones
◆ System supports hot plugging
◆ Three types of detachable gooseneck microphones
◆ Press key to register with software
◆ Control the speaking time with software
◆ Floor audio listening via headphone or built-in loudspeaker
◆ Attendance registration: key press and supplementary registration( with software)
◆ Units come with recording output
◆ Chairman unit can override/mute all the active delegate units
◆ Supports automatic video camera tracking with preset panoramic position


Chairman unit has below function besides the functions above

◆ Chairman units can be activated at any time

◆ Chairman unit has additional red priority button, which can override all active delegate units.


Compact structure design, easily hidden unit connecting cables, more beautiful appearance.


Technical Specifications

Mounting type

Tabletop

Frequency response

30Hz-20kHz

SNR

95dB

Max SPL

25 dB (THD<3%)

Dynamic range

85dB

Sensitivity

-46dB±4dB

THD

<0.3%

Power input

24V

Microphone length

Standard 410 mm, Optional 310/510mm

Headphone jack

Mono 3.5mm

Internal loudspeaker

4Ω/3W

Weight

0.75 kg

Dimensions

190×162×60mm (W×D×H)

Operating temperature

0~45

Storage tempefrature

-20~50



Projects

*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*




 2017 CELAC
Summit

 Chernobyl Shelter
Fund Conference

 Colombia Prosecutor
Conference Room



               

Central Control Unit TL-Z3

Main Functions

Stand-alone Mode Functions:

◆ Confirm to IEC 60914 international standard
◆ Based on digital control framework and high-speed CPU with more stable performance
♦ Built-in DSP digital audio processor with feedback prevention function; support 48KHz audio sample frequency rate
♦ Built-in backlit LCD screen to display speaking mode, system status, DSP feedback prevention and other information to make conference management and setting more convenient.
♦ LCD display language support Chinese/English, English/Russian, Enghlish/Spanish and other language version
♦ Automatic video tracking with up to 4 SD cameras with preset position for panorama view; built-in 4×1+1 video matrix, to support SD video tracking without adding more device.
♦ Support extending HD video camera tracking system, support up to 8 HD dome camera( with adding video matrix)
♦ Alarm signal output interface, when the PA alarm system is activated, the unit can output alarm signal;
♦ Five speaking modes:
*Operator
*Auto
*FIFO
*Request to speak
*VOX (for 4200 and 5600 series)
♦ VOX sensitivity and mic time-out are adjustable ( apply to 4200 series and 5600 series)
♦ All or individual units'VOX sensitivity are adjustable (apply to 4200 series and 5600 series)
♦ Built-in loudspeaker of all or individual units are adjustable ( apply to 5600 series)
♦ LCD screen contrast of Unit is adjustable ( apply to 4200 series)
♦ Unit number writing function
♦ 1 to 4 delegate microphones can be activated simultaneously, besides chairman microphone and vice-chairman microphone
♦ Built-in treble/bass compensation for better sound quality


Extented functions under PC and software control
◆ Centralized conference management, operator can allow or reject delegate request to talk
◆ Conference audio recording and video recording(with adding video recording card)

◆ Speaking time limit can be preset for conference units


Technical Specifications

Power Supply

AC110/220V±10, 50/60Hz

LCD

Dot matrix:128×64 backlit

VOX sensitivity

H/M/L(77dB/80dB/82dB)

Max power

300W

THD

(THD)<0.3%

SNR

>95dB(A)

Frequency response

30Hz~20KHz

Dynamic range

>85dB

External audio input

6.5mmjack, 0.775V

Audio output

A group of balanced audio;

Two groups of unbalanced aud

Recording Audio output

0~2.8V Vpp

Capacity

60-70 units

Max system capacity

4096

PC communication methods

RS-232

Camera tracking ways

RS-485

Cameras

4 1

Active delegate microphone limit

/2/3/4

Video tracking protocol

PELCO-P9600 VISCA

Audio matrix input

RCA×4(1Vp-p 75Ω)

Audio matrix output

RCA×2(1Vp-p 75Ω)

Operating temperature

-0~45

Storage temperature

-20~50

Installation

Dexktop or 19" rack mounting

Dimensions (W*D*H)

485mm×325mm×90mm

Weight

14Kg

 

Functions Indicators

 

Front panel:

1. POWER: power switch with indicator
2. 128*64mm backlight LCD screen (blue with white text)
3. Leftward and rightward arrow keys of the LCD screen(▶◀)
4. Setting key (SET) Press this key to enter the menu interface or exit the interface.
5. Upward and downward arrow keys of the LCD screen (▲▼) Use the keys indicated by ③④⑤to set discussion mode and number of speakers, and adjust volume of loudspeaker.
6. Bass control knob (BASS)
7. Treble control knob (TREBLE)
8. Volume control knob (VOL)
Note: This control is only effective to volume of the non-balanced audio output (REC).


Rear panel:

9. Two-channel AV video outputs 1/2 with RCA connector (VIDEO OUTPUT)
Note: Video signals from the two outputs are consistent.
10. Four-channel video inputs 1/2/3/4 with RCA connector (VIDEO INPUT)
11. RS-232 COM interface (RS-232 TO PC);
12. RS-485 COM interface (RS-485 TO CAMERA);
13. MIC input interface;
14. Four-channel 8-pin interface with female connector (DELEGATES), connect to basic discussion unit or discussion and voting unit by daisy-chain connection;
15. 8-pin extension interface with female connector (ROUTE B to connect the extension unit) ;
16. One group of balanced audio outputs with RCA connector(LINE OUT) ;




Projects

*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*




 2017 CELAC
Summit

 Chernobyl Shelter
Fund Conference

 Colombia Prosecutor
Conference Room




Extension Unit ZJ-KR

Functions

◆ To extend system capacity with central control unit.
◆ One 8-pin( 13-pin) interface to connect to central control unit
◆ One 8-pin(13-pin) to connect to next extension unit


Technical Specifications

Max power

300W

Standard capacity

60~70 conference units

Power Supply

AC110/220V±10%, 50/60Hz

Dimensions

485mm×325mm×90mm

Weight

14Kg

Operating temperature

0~45

Storage temperature

-20~50

 

Functions Indicators

Front panel:

1. POWER: power switch with a red indicator
2. Extension input interface for connecting with the central control unit or the preceding extension unit.


Rear panel:
3.Extension output interface for connecting with conference unit or the next extension unit.
4.Output interfaces (8PS/13PS) of conference units (1~3; total: 3 channels)
5.Power input interface




Projects

*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*




 2017 CELAC
Summit

 Chernobyl Shelter
Fund Conference

 Colombia Prosecutor
Conference Room