DS1-CU
The
Discussion Center DS1-CU of the DS1 series in a
19" housing (1U) can supply
up to 40 microphone units - depending on the power supply.
A 25 watt power amplifier is installed for the passive loudspeakers built into the microphone units.
The control center already has the following control and signaling functions in its basic configuration:
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„Priority“ for the presidential station DS1-PU with status display
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„Participant limitation“ with selector switch for 1 to 5 or unlimited number of active microphone units and LED status display
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Operating and fault display
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4 Inputs (all adjustable from the front with clipping display):
- Sum Discussion (RJ45)
- Line (XLR)
- Aux (Cinch)
- Effect (Jack)
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Outputs (all adjustable from the front with clipping display):
- Speakers out (RJ45)
- Sum out (XLR)
- Record out (Cinch, adjustable on the back regardless of line level)
The control center has 16 RJ45 sockets for connecting the microphone units. 8-pin, shielded CAT5 + cables are used here for. In automatic mode, a maximum of 10 microphone units can be connected in series to each socket, but a maximum of 40 in total.
When operating with the optional control modules DS1-MCP (allocation desk or AMX) or DS1-MRS (RS232), only one call station can be connected to each RJ45 socket. A maximum of 16 microphone units can thus be managed with the control modules.
The power supply is established via an external desktop power supply. With use of the DS1-PS1 up to 40 microphone Units can be supplied.
* * *
The DS1 series masters every conference situation. The discussion system fulfills all requirements for small to medium-sized events and can be implemented with a low budget.
High-quality features such as the intelligent compensation of meeting distances bring controllability and order into every discussion in a simple way.
When designing the system, great importance was attached to the possibility of variable use with easy installation and usability. An individual delegate unit is available to each participant. When subscriber limitation is active, you can select in automatic mode how many subscribers can simultaneously switch on their microphone. The selection, unlimited or selectable between 1-5 participants, is made via a rotary switch on the control center.
The chairman has a presidential intercom with an additional priority button that activates his microphone and at the same time resets the microphones of the other participants (priority).
The audience can speak on floor microphones connected to the central unit.
In automatic mode, the discussion system DS1 is set to max. 40 call stations expandable per central unit.
In addition to the automatic mode, an allocation desk DS1-CP can be used in connection with the module control panel DS1-CP. It is operated by an assessor or technician.
This means that 16 call stations per central unit can be assigned or reset directly, with and without prior registration. In this way, microphones accidentally switched on or off can be "remotely controlled".
Alternatively, the microphone units can also be managed via a media control.
The functions correspond to the control panel. This requires the serial additional module (RS232) DS1-MRS. A total of 16 microphone units per central unit can be operated using the media control touch screen. In the Control Panel and serial interface module variants, star-shaped wiring is required.
Specials
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Slimline full metal housing, 1U, suitable for 19” installation
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Supply up to 50 discussion stations, via ext. power adapter
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All inputs: "Total discussion", "Line", "Aux", with clipping display on the front
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All outputs: "Speakers Out", "Sum Out", "Record Out", also with clipping display on the front
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Integrated 25W power amplifier to supply the speakers in the microphone units
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Outstanding speech intelligibility thanks to broadband audio transmission
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Operation of the microphone units in automatic mode, via a separate allocation desk or via a media control (such as AMX)
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Plug’n play technology
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One cable technology
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Standard Cat5 wiring
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Zoom microphone preamplifier to compensate for different meetings
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Excellent speech intelligibility thanks to two adjustable broadband speakers
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Interface for effects devices or telephone couplers
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Exit for interpreter system
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Operation via allocation desk (optional) or operation via media control (RS232) (optional)
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System can be expanded by cascading
Product safety information
Manufacturer information:
STEMIN GmbH
Hauptstraße 25
Bayern
Königsdorf, Deutschland, 82549
info@stemin.com
https://www.stemin.com
Technical Details
| AUX input (cinch) |
Nominal level: - 10 dBu, Frequency response: 20Hz - 50kHz |
| Color |
black RAL 9005 |
| Dimensions (WxHxD) |
483 x 44 x 250mm |
| Effect input (jack) |
Nominal level: +/- 0 dBu, Frequency response: 33Hz - 25 kHz |
| Housing |
19", 1U |
| Line input (XLR) |
Nominal level: +/- 0 dBu, Frequency response: 15Hz - 70kHz |
| Line output (XLR) |
Nominal level: +/- 0 dBu, Frequency response: 25Hz -30kHz, Total harmonic distortion: <0.1%, external="" voltage="" distance:=""> 75dB S / N |
| Power supply |
Voltage: 24-36VDC, typ. 30V, Internal power consumption: 180mA (min - rest); 2.5A (max - full load) *** plus installation modules & call stations *** |
| Record output (Cinch) |
Nominal level: +/- 0 dBu, Frequency response: 15Hz - 36kHz, Total harmonic distortion: <0.01%, external="" voltage="" distance:=""> 95dB S / N |
| Speaker output (RJ45) |
Output power: 25 watts, Nominal level: 7 Veff, Frequency response: 33Hz - 25kHz, Total harmonic distortion: <0.05%, external="" voltage="" distance:=""> 88dB S / N |
| Sum input (RJ45) |
Nominal level: +16 dBu, Frequency response: 30Hz - 60kHz |
| Weight |
3.6 kg |
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