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• Flush-mounted delegate conference unit
• Chip card reader
• 3-button and 5-button voting and attendancecheck
• Loudspeaker
• Lockable XLR microphone connector
DESCRIPTION
The DM 6620F is a fully digital fl ush-mounted conference unit in theDIS DCS 6000 Digital Conference System product portfolio.
The unit is designed as a fully featured conference unit with chipcard reader and voting functionality. It features a microphone button,a chip card reader, 5 voting buttons, a loudspeaker as well as a lockable XLR microphone connector.
The microphone button enables the user to activate/deactivate the microphone either directly or by a request to speak. A button LEDindicates whether the microphone is on (red LED) or in request tospeak (green LED).
The floor channel is distributed through the built-in loudspeaker except when the microphone is turned on.
The voting buttons enables the user to participate in attendance checks, 3-button or 5-button voting sessions. Attendance checksand voting sessions are started from the SW 6000 or a DC 6990P conference unit.
The use of the unit can be restricted by the use of login with chipcards. Chip card login is enabled from the SW 6000 and henceonly available in combination with the SW 6000.
The DM 6620F can be used in combination with the gooseneckmicrophones GM 652x or GM 6622 or the boundary microphoneBM 6620.
The gooseneck microphones GM 652x or GM 6622 can be lockedto the unit with a 2 mm hex key. The lock is accessible from thesmall hole to the right of the XLR socket. Turn the hex key clockwiseto enable the lock and insert the gooseneck microphone intothe XLR socket. Turn the hex key counter clockwise to disable thelock and remove the gooseneck microphone.
The boundary microphone BM 6620 can be retrofi tted by replacingthe XLR insert in the plastic adaptor with the boundary microphone.The molex mini connector fi ts with the microphone connector onthe PCB.
The DM 6620F can be mixed with any conference units from theDCS 6000 Digital Conference System.
FEATURES
The DM 6620F has the following standard features:
- Standard conference unit for delegates
- Fully digital audio transmission
- Daisy chain topology with loop through connections or startopology using junction boxes
- CAT 5e (or higher) FTP/STP cabling
- Maximum 3800 conference units per system
- Support for 4 microphone operation modes; Automatic, FIFO,Manual and VOX (voice activation)
- Support for 3 microphone interrupt ability modes enabling 'pingpong' mode
- Auto off of microphones
- Lockable XLR gooseneck microphone connector
- 1 high-quality loudspeaker
- 1 chip card reader
- 1 microphone button with LED indicators for speak and requestto speak
- 5 voting buttons for:
- 5-button voting
- Attendance check
By connecting a PC running the SW6000 Conference ManagementSoftware the following additional feature can be made available:
- Login with chip card
TECHNICAL SPECIFICATIONS
Electrical
Frequency response (channel selector).....................65 Hz-16 kHz
Frequency range (loudspeaker)...............................150 Hz-15 kHz
Power consumption..............................................................3.5 W
Power maximum (loudspeaker)....................................3.0 W RMS
THD...................................................................................< 0.1 %
Signal-to-noise ratio........................................................> 90 dBA
Microphone connection...................................3-pin female XLR
Headphone connection...........3.5 mm jack female stereo socket
Interconnections
DCS-LAN..................2 RJ45 female sockets with auto-termination
Mechanical
Mounting..............................................................Flush mounting
Dimensions (H x W x D)................................90 x 235 x 62.6 mm
Panel cut-out (H x W)..............................................82 x 215 mm(important: corner radius maximum R3.0)
Weight..................................................................................900 g
Colour..............................................................................Black
Material..............................................Anodised aluminium
Temperature range............................................................5º-40º C
DRAWING
Electrical
Frequency response (channel selector).....................65 Hz-16 kHz
Frequency range (loudspeaker)...............................150 Hz-15 kHz
Power consumption..............................................................3.5 W
Power maximum (loudspeaker)....................................3.0 W RMS
THD...................................................................................< 0.1 %
Signal-to-noise ratio........................................................> 90 dBA
Microphone connection...................................3-pin female XLR
Headphone connection...........3.5 mm jack female stereo socket
Interconnections
DCS-LAN..................2 RJ45 female sockets with auto-termination
Mechanical
Mounting..............................................................Flush mounting
Dimensions (H x W x D)................................90 x 235 x 62.6 mm
Panel cut-out (H x W)..............................................82 x 215 mm(important: corner radius maximum R3.0)
Weight..................................................................................900 g
Colour..............................................................................Black
Material..............................................Anodised aluminium
Temperature range............................................................5º-40º C
DRAWING
