SEIKAKU TECHNICAL GROUP DCS-100 Manuel utilisateur
Digital Conference System
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1. Introduction
2. Features
3. Usefull Data
4. Panel Description
5. Rear Panel Description
6. PC Control
7. Sub-device Description
8. Chairman Device & Delegate Device
9. PC Software Editor
10. System Application Diagram
11. Block Diagram
12. Electrical Specifications
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under the EM disturbance, the ratio of signal-noise may be changed above 3dB.
* The mixer for professional use. They can be used in following electromagnetic environment:
residential, commercial and light industrial, urban outdoors.
They are the apparatus not intended for rack mounting.
* The peak inrush currents equal to 8.33 A.
*This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1)this device may not cause harmful interference, and (2)this device must accept any
interference received, including interference that may cause undesired operation. Changes or
modifications not expressly approved by the party responsible for compliance could void the user's
authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-- Consult the dealer or an experienced radio/TV technician for help.
Introduction
Features
Usefull Data
Please write your serial number here for future reference.
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Thank you for purchasing digital conference system. It is a new generation of
advanced digital conference system, all data and audio are used digital signal
processing. The system includes the host, chairman machine, attendance machine,
expansion machine and multiple video switcher. Software includes the scene preset,
microphone management, voting management, feedback suppression, audio
equalization and other functions.
It is recommended that you carefully read the manual before using it to familiarize
yourself with its features, applications, and proper connection. Thank you again for
purchasing our products.
- Built-in digital feedback suppressor.
- Integrated recording function, the recording data can be stored in external USB
device at real-time.
- Expand maximum to 72 pcs.
- Discussion mode can be configured by software.
- Optional module expansion interface: Dante module.
- Voting function.
- Simultaneous interpretation function.
- Report function.
- Camera-tracking function.
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Panel Description
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(2)
(4) (6) (11) (12)
(3) (8) (1)(5) (9) (7) (10)
1) Speaker volume control
Short Press: Rotate left and right to adjust the volume, short press has no function.
Long Press: Lock the device, any operation in the locked state requires a password to
unlock.
2) Discussion device volume control
It is used to adjust the output volume of the chairman machine’ and attendance
machine’ speakers and headphones in the main interface.
It also can be used to move the cursor left and right in the EQ adjustment interface.
Monitor:
Short press: Rotate left and right to adjust the volume, short press has no function
Long Press: Perform device password change when unlocked
Password setting: long press monitor to enter the password setting interface
(four-digit password). Move the monitor cursor to select the appropriate position,
turn the speaker knob to select the number, short press of the speaker knob to
confirm. After the whole password is set, short press the speaker knob to confirm the
password. Long press the speaker knob to lock system, when locked, pressing any
button on the panel is required to enter the password in order to unlock the
operation.
3) Voting mode/Discuss mode selection button
Long press: Entering voting mode, there are three options for agreeing, disagreeing,
and dropping. Short press the play/pause button and the host will start voting.
Short press: Switch the discussion modes: 1 person, 3 persons, 6 persons, 9 persons
and all.
4) Feedback suppression button
Long Press: Initialize FBC related filter configuration
ShortPress: Turn on or off the Feedback function. Turn on the Feedback function, its
backlight will light up, and the feedback suppression function will turn on to suppress
howling caused by the microphone.
Panel Description
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5) USB port
Insert USB, it can store meeting recording, play meeting recording and background
music. Support format: MP3, WMA, AAC, WAC.
6) LCD
This LCD screen displays information such as volume, recording, and discussion mode,
etc.
7) Play / Pause
Pressing this button can start playing and pause playing.
This button can bypass all EQ high and low pass, press again can restore to the state
before Bypass in EQ adjustment interface.
8) Stop button
Short Press: Stop playing audio files when USB is inserted.
Long Press: Fire alarm function.
9) EQ/Pre recording button
Long press: Enter EQ setting interface.
Short press: Start to play the previous recorded recording in the main interface.
10) Next recording/Up button
Short Press: When the USB is plugged in, play the next audio file.
Long Press: Switch FIFO function.
11) Record/ Exit button
In the main interface, press this button to start recording the audio. Press again to
end the recording and save the audio. In other interfaces, press this button to exit
the current interface and return to the main interface.
12) Repeat/Down button
Press this button in the main interface to repeat the recording. Press again to cancel
loop playback.
In the EQ interface, press this button to move the cursor down.
Short press: return key.
Long press: switch. simultaneous interpretation function.
13) Combination keys
1. Discuss Mode+Feed Back The combination buttons are long press to enter the
factory button detection.
2. Stop+Next+Repeat The combination of buttons are long press to restore all
online machines in the unlocked state.
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Rear Panel Description
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(1) (4) (2) (9)(5) (6) (7) (6) (8)(3)
1) Power outlet and switch
It is used to turn on or off the device.
Note: before operating, observe the factory voltage, select the appropriate voltage.
2) Ethernet port
This port is the Ethernet port for connecting network cables.
3) RS485
It is used for multiple video tracking switching.
4) Optional module
Connect to the 2 IN 2 OUT DANTE module, and can connect to the MATRIX SYSTEM.
5) Discussion device jack
It is used for connecting to the chairman machine and the attendance machine.
6) RCA audio output
Used for connecting external input devices.
7) RCA audio input
It is a fire alarm signal input interface. When the fire alarm function is not turned on,
the input interface signal will be directly mixed and output; when the fire alarm
function is turned on, the input interface signal is not output in normal state, only
when the device receives the fire alarm information from the emergency system
Output only when At this time, other inputs will be blocked, and the fire alarm signal
will be played at the maximum power of the device.
8) Microphone input
It is a simultaneous interpretation interface, generally used as the input source of
simultaneous interpretation, which needs to be used with the simultaneous
interpretation selection switch on Chairman/Delegate.
Rear Panel Description
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9) Alarm In
When this port receives a continuous alarm signal from a third-party
system (such as the Voice Alarm System), the conference system will
automatically turn off all microphone input and turn on the alarm
broadcast input. At this time, the alarm system will play the alarm at
the maximum volume. The words “Alarm input...” are displayed on
the screen, as shown in the screenshot below. When the continuous
alarm signal is disconnected, the conference system will return to
normal use status.
a. GND
b. ALARM IN
The alarm is triggered when the TX receives a low level.
(b)(a)
Voice Alarm System
Connection diagram:
PC Control 6
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1. Firstly, after the device is connected successfully , then open the PC software.
Refresh: Refresh the network connection status.
OK: After the language/network connection is successful, you can enter the software
interface.
2. After entering the software, the status light (green) in the upper left corner will
automatically light up, indicating that the communication is normal. The status light
(gray) indicates communication failure. If manually disconnected, please click connect
after 3 seconds.
-Lock: Click to lock.
Attention:
Super administrator password is“9825”.The super administrator password cannot be
changed after leaving the factory and is unique.It can be used to reset the system
password to "0000".
Step:
1) After the system is locked, enter the system password to unlock it, and an
additional prompt will appear when the password is entered incorrectly.
2) Follow the additional prompts and press [play] to enter the reset interface.
3) Enter the super administrator password to confirm success and exit.
4) Or when setting a new password by entering the old password, press [play] to enter
the reset interface.
5) Enter the super administrator password to confirm success and exit.
-Language：Chinese/English.
PC Control
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2.1 Interface switching
1-Equalizer: Click this button to display the EQ debugging interface
There are 8 EQ points on this page, you can debug EQ parameters including Low/High
filter/type/Freq, Q/Gain, etc.
1) High/low pass type filter: 19.7Hz~20.16kHz.
2) High/low pass type: BW6/BW12/BS16/lk48 etc.
3) Frequency: 19.7Hz~20.16KHz
4) Q: There are 8 frequency points, the interval is 0.4~128.
5) Gian: -12dB~12dB
6) Type: Peak/Low Pass/High Pass
7) Bypass: The signal is not processed here and jumps directly to the next module.
8) Default: Click this button to restore the parameters to default.
9) All Bypass: Shield all frequency points.
10) Save preset saves the current parameters to the device.
11) Load preset: Load the preset from the local to the device.
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