BOSCH DCN-DISL-D ชุดประชุมไมโครโฟนสั้น Discussion Unit with fixed Microphone
The Discussion Unit with fixed Microphone enables participants to speak, register a request-to-speak and listen to the speaker. The microphone stem is flexible. The unit also accommodates two headphone connections, so the speaker can be heard clearly even in situations with excessive background noise. The built-in loudspeaker is muted when the microphone is on to prevent acoustic feedback. Rims are available in a range of colors to match the interior (DCN-DISR, to be ordered separately). The unit can be used a delegate unit or as a chairman unit (DCN-DISBCM chairman buttons to be ordered separately).
To lock the loop-through cable, a cable clamp is available (DCN-DISCLM, to be ordered separately). The unit is available with two different microphone lengths and in light- and dark-colored bases.
Features
- Low susceptibility to mobile phone interference
- Compact, attractive and ergonomic design
- Fixed microphone
- Built-in loudspeaker
- Headphone output level reduction to prevent acoustic feedback (active when listening to the floor and when the microphone is on)
- Usable as delegate unit or chairman unit
Controls and Indicators
- Microphone with red or green indicator
- Microphone button with a red, green or yellow illuminated ring. Red indicates microphone is active, green indicates request-to-speak accepted, and yellow indicates ‘VIP’.
- VIP indicator is lit when the delegate is part of the notebook (only available if PC Software is used)
- Headphone volume control buttons
- Recessed ‘De-init’ switch
Interconnections
- Two 3.5 mm headphone sockets (0.14 in) stereo jack type
- 2 m (78.7 in) cable terminated within a molded six-pole circular connector.
- Six-pole circular connector for loop-through connections
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| Technical Specifications |
| Electrical |
| Frequency response |
30 Hz – 20 kHz |
| Headphone load impedance |
> 32 ohm < 1k ohm |
| Output power |
2 x 15 mW/32 ohm |
| Mechanical |
| Mounting |
Tabletop (portable or fixed mounting) and flush mounting |
| Dimensions (H x W x D) (without microphone) |
| Tabletop |
61 x 190 x 116 mm (2.4 x 7.5 x 4.6 in) |
| Flush mounted |
6 x 190 x 120 mm (0.2 x 7.5 x 4.7 in) |
| Microphone lengths |
| DCN-DISL-D |
390 mm |
| Weight |
| DCN-DISL-D |
895 g |
| Color top |
Silver (RAL 9022) |
| Color base |
| Rim |
| DCN-DISR-SR Set of 10 rims for Discussion unit Silver |
| Buttons |
| DCN-DISBCM 10 sets of buttons for chairman discussion unit |
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