·Introduction

1. Using Ethernet bus, conference control digitization, conference audio digitization, data transmission digitization and networking;
2. The conference terminal adopts a 4.3-inch full touch screen, 267,000 colors, graphical Ul, and user-friendly operation;
3. It has the function of speaking and applying for speaking, and a variety of speaking modes are optional, supporting LIMIT , APPLY, FIFO , PTT ;
4. With voting function, it has 3-key voting in offline state; in online state combined with conference management software, it has 3-key voting, 4-key evaluation score, 5-key election evaluation score, multiple choice one, M select N and other functions;
5. With IC identity card, IC identity card has conference password and ID number to prevent illegal participation;
6. Conference sign-in function, multiple sign-in modes are available: key-press sign-in, IC card card-incorrect sign-in, IC card-in-card sign-in;
7. Combined with conference management software, it has the functions of back-office supplementary reporting and cancellation;
8. Comes with 4 input and 2 output SD camera tracking matrix, which realizes conference panoramic tracking and conference speech tracking respectively; through the RS485 control port, expands high-definition camera tracking to meet different conference camera tracking occasions;
9. The default capacity of the system is 70 units, and the system capacity of 65,535 units can be realized through the expansion of the host;
10. The host comes with a 256*64 dot-matrix LCD, which displays the status of various working parameters, statistics and voting results and sends them to each conference terminal. The system supports simplified Chinese, traditional Chinese and English display;
11. The system supports up to 6 people to speak at the same time;
12. The system supports 3+ 1/7+1/11+1/15+1/31+1 simultaneous interpretation;
13. The system supports audio format 16-bit, 48K sampling PCM;
14. The system voice delay is 5 milliseconds;
15. With 5-segment digital EQ/AGC/PGA settings, each unit can be set independently;
16. With unit ID addressing function, it supports new addressing, continuous addressing and single addressing;
17. With a large-capacity SD card, the speech records are digitally stored;
18. The chairman unit can initiate sign-in, voting, approval and prohibition, and forcing the speech of the representative unit;
19. The system comes with an electronic menu knob, which has the functions of meta volume adjustment, unified mixing output volume adjustment, external wired microphone volume adjustment, and mixing recording output volume adjustment;
20. The system supports "hand in hand" and T-bus link;
21. When the system is offline, the terminal can be ID addressed by itself;
22. The system supports HCCP protocol and HCAP protocol;
23. The host can upgrade the control software online;
24. The conference terminal can upgrade the control software online through the host computer;

| HCS4100C/CV/CI/CF Chairman unit

The chairman can control the entire meeting through the 4.3-inch full touch screen, and the chairman can initiate registration, voting, deliberation, election and discussion and other topics, and the registration and voting results can be displayed on the LCD screen in real time;

It supports up to 32 channels of simultaneous interpretation and service call function; at the same time, the conference terminal realizes the online upgrade of the control software through the host.

·Product Features
1. The calm and atmospheric industrial design, the perfect combination of technology and art, fully reflects the dignity and calmness of the participants
2. 4.3-inch full touch screen
3. The operation interface supports both traditional and simplified Chinese and English display languages
4. Supports up to 32 simultaneous interpretations
5. Support multiple check-in methods
6. Service call function
7. Low sensitivity to mobile phone interference
8. High-definition CD quality
9. PGA/AGC/EQ adjustment function (optional)
10. Online upgrade of control software through the host
11. Can be mixed with hand in hand and star connection
12. Dedicated 8-pin interface, support live plugging and unplugging

· Product Function

1. The system can be expanded by expanding the host;
2. Speaking mode:  (APPLY),  (LIMIT), (FIFO),  (PTT), up to 6 terminals can be opened at the same time;
3. With the function of the chairman priority key, the representative terminal that is speaking can be turned off;
4. Voice volume adjustment function: When a participant speaks, the terminal can adjust the volume of the speaking voice (high, medium and low) through the host;
5. Check-in: Support IC card insertion card number registration, IC card wrong number registration registration and key registration, the system automatically counts, and the conference terminal displays the registration results;
6. Voting: Participants cast "Yes", "No" or "Abstain" votes, the system will automatically count the votes, and the conference terminal will display the voting results;
(1) Single-choice voting and multiple-choice voting functions
(2) The first keystroke is valid
(3) The last keystroke is valid
(4) Voting type and method can be set
(5) The voting results can be displayed in pie chart or text
7. Support offline registration and voting. When the system is not connected to the PC, the chairman can initiate offline registration and 3-key voting;
8. Election: elect one or several elected candidates from multiple candidates, with the functions of "equal election", "differential election" and "quick election";
9. Comment: 4-key comment. Vote "satisfied (competent), basically satisfied (basically competent), dissatisfied (incompetent), or abstain" for a certain job or a matter, and the software can customize the evaluation method;
10. Simultaneous interpretation: maximum 32 channels (1 channel of original sound + 31 channels of transliteration) simultaneous interpretation, the simultaneous interpretation channel can be selected by the number keys "3" and "4";
11. 4-in 2-out automatic camera tracking, support venue panorama presets and speech tracking, support high-definition camera dome;
12. The conference terminal is displayed in Chinese and English, which can be selected through the host, and other languages can be customized;
13. Internal service call function: service call (tea, paper, pen, help);
14. The conference terminal has a setting function, which can set the volume, screen brightness, etc.;
15. The conference terminal realizes the online upgrade of the control software through the host;
16. The opening of the chairman terminal is not limited by the number of opening microphones (not exceeding the maximum number of speakers in the system);
17. The microphone pole is pluggable;
18. The system supports the mixed use of hand-in-hand and star connections for conference terminals.

· Technical Parameters

| HCS4100D/DV/DI/DF representative unit

The unit can control and respond to issues such as registration, voting, deliberation, election and discussion through the 4.3-inch touch screen, and the registration and voting results can be displayed on the LCD screen in real time; it supports the service call function; at the same time, the conference terminal realizes the online upgrade of the control software through the host.

·Product Features

1. The calm and atmospheric industrial design, the perfect combination of technology and art, fully reflects the dignity and calmness of the participants
2. 4.3 inch touch screen
3. The operation interface supports both traditional and simplified Chinese and English display languages
4. Support multiple check-in methods
5. Service call function
6. Low sensitivity to mobile phone interference
7. High-definition CD quality
8. PGA/AGC/EQ adjustment function (optional)
9. Online upgrade of control software through the host
10. Can be mixed with hand in hand and star connection
11. Dedicated 8-pin interface, support live plugging and unplugging

· Product Function

1. Speaking mode: (APPLY),  (LIMIT),  (FIFO), (PTT), up to 6 terminals can be opened at the same time;
2. Voice volume adjustment function: When the participant speaks, the terminal can adjust the volume of the speaking voice (high, medium, low) through the host;
3. Check-in: Support IC card insertion card number registration, IC card insertion card number registration registration and key registration, the system automatically counts, and the conference terminal displays the registration results;
4. Voting: Participants cast "Yes", "No" or "Abstain" votes, the system will automatically count, and the conference terminal will display the voting results;
(1) Single-choice voting and multiple-choice voting functions
(2) The first keystroke is valid
(3) The last keystroke is valid
(4) Voting type and method can be set
(5) The voting results can be displayed in pie chart or text
5. Support offline registration and voting. When the system is not connected to the PC, the chairman can initiate offline registration and 3-key voting;
6. Election: elect one or several elected candidates from multiple candidates, with the functions of "equal election", "differential election" and "quick election";
7. Comment: 4-key comment. Vote "satisfied (competent), basically satisfied (basically competent), dissatisfied (incompetent), abstaining" for a certain job or a matter, and the software customizes the evaluation method;
8. 4 in and 2 out automatic camera tracking, support venue panorama preset and speech tracking, support high-definition camera dome;
9. The conference terminal has Chinese and English display, which can be selected through the host, and other languages can be customized;
10. Internal service call function: service call (tea, paper, pen, help);
11. The conference terminal has a setting function, which can set the volume, screen brightness, etc.;
12. The conference terminal realizes the online upgrade of the control software through the host;
13. The microphone pole is pluggable;
14. The system can be expanded by expanding the host;
15. The system supports the mixed use of hand-in-hand and star connections for conference terminals.

· Technical Parameters

· System Connection Diagram