CS-300 Digital Discussion System Manufacturer

CS-300 Digital Discussion System

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The CS-300 is equipped with an individual speaker for each microphone unit, so that it is more conveniently installed or moved around and suitable for all types of conference discussion setups.

This series of digital discussion system supports the Dante protocol, making it an ideal audio system solution for conference applications.

Key Features:

Adopts newly OLED display, shows the microphone status, operating mode, central controller status, the number of speakers, etc.
4 conference modes, listed as FIFO (first in first out), limited time speaking, request for speaking, and voice control activation.
The central controller can select the number of speakers; activate 2/3/4 microphones in a time with FIFO function.
Supports PTZ camera tracking system, maximum of 4 camera using RS-232 or RS-422 connector, compatible with VISCA, PELCO_D, PELCO-P3 software.
Adopts anti-shedding aviation cable, hand in hand connection mode to minimize the cost but more reliable and stable connection.
Automatic gain audio processing circuit effectively prevents feedback and improves the clarity of the whole system.
Easy to expand and change configuration, one host can connect up to 40 microphone units. It can connect up to 110 microphone units if connecting with auxiliary power supply EXP-24V.
Connecting telephone coupler can be applied directly to a remote conference call.
CS-300C chairman unit has the priority to override all delegate units, change the orders and control the atmosphere of the meeting.

Four speech modes

Time limiting: The speaking time can be set between 1-60 minutes, when the set speaking time is over; the other unit will override the activated unit.
FIFO: Factory default setting, first in first out, when maximum number of speakers is reached, the first microphone will be overridden by the following unit.
Request mode: The operation of delegate unit should be approved by chairman unit.
Sound activate: Sound to open the microphone, when the maximum number of speakers is reached, the subsequent microphone speaks.
The record output could connect to recorder; the whole conference can be recorded and also can connect with external audio device.

CS-300 Conference System

Frequency Response: 60Hz-18 kHz
Distortion (T.H.D.): ＜0.1%（f=1KHz）
S/N: ＞98 dB（THD＜1%，f=1KHz）
Connector: Anti-shedding 9 core aviation plug
Connection Mode: Hand in hand
Max. Microphone Units: 110
Max. Active Microphone: 2/3/4
Microphone Working Condition: Mounted, static or movable.

CS-300 MConference System Receiver

Main Frame Size: 1U EIA standard
Power Supply: 90-264V AC or 127-370V AC, 47-63Hz
Static Power: 6W
Rated Power: 75W/24V
Maximum Power: 100W/24V
XLR (cannon) Balanced Socket Max. Output Level: 14dBm
63.5mm Balanced Socket Max. Output Level: 14dBm
RCA (lotus) Socket Max. Output Level: 10 dBm
RCA (lotus) Socket Max. Output Level: 1.5 dBm
Extension port: 9 core aviation plug x2
Video Input: BNC female connector x4
Video Output: BNC female connector x1
Video Connector Resistance: 75 Ohms
DB-9 Connector: DB9 female connector x1
RS-232 Port: 5P phoenix contact x1
RS-422 Port: 5P phoenix contact x1
Dante Port: RJ45 x1
Audio Output: XLR male connector x1, 6.35mm stereo socket x1, RCA lotus socket x1
Audio Input: RCA lotus socket x1
Display: OLED
Operation Mode: Touch panel
Weight: Approximately 2.3kg
Dimension (mm): 410(W) x43(H) x 206(D)

CS-300 Chairman Unit / CS-300D Delegation Unit

Capsule: Condenser cardioid
Frequency Response: 50Hz-18KHz
Sensitivity: -47dB /-3dB(0dB=1V/Pa,f=1KHz)
Maximum Voice Input: 105dB(THD＜5%, f=1KHz)
S/N (A-weighted): ＞52dBA
Distortion (T.H.D.): ＜0.1%
Power Supply: 24V DC(powered by the central controller)
Max. Speaker Power: 1.5W
Power: 0.8W-2.5W
Headset Plug: 3.5mm stereo plug
Display: OLED
Chairman/Delegation Unit Plug: 9 core aviation male plug
Weight: Approximately 950g
Mic Tube Length: 340mm/420mm (Default)/480mm
Base Dimension (mm): 182（W）x51 (H) x 110(D)
Color: Black

P-24V Auxillary Power Supply

Max. Output Power: 100W
Input Current: 1.5A/115V AC, 1A/230V AC
Surge Current: 50A/230V AC, 25A/115V AC
Power Supply: 90-264V AC or 127-370V AC，47-63Hz
Output Voltage: 24V/3.2A
Efficiency: 85%
Input Connector: 9 core aviation male plug x1
Output Connector: 9 core aviation male plug x1
Weight: 740g
Dimension: 166(W) x58(H) x 101(D)