Bosch CCSD-FDL Product Highlights
Explore the key capabilities of the Bosch CCSD-FDL CCS 1000 D flush discussion device with long microphone.Possible-to-Speak Light
A white light shows when the microphone can be switched on; green shows a waiting request.
Flush-Mounted Design
Fits into the table, for rooms where table space is key.
480 mm Flexible Microphone
Fixed cardioid microphone on a long flexible stem.
Built-in Loudspeaker
Loudspeaker and microphone can be on together for a face-to-face feel; volume set centrally.
Mobile Phone Immunity
Low susceptibility to mobile phone interference.
Easy Installation
Cut-out template and screws included; tables up to 40 mm thick, up to 35 devices per trunk.


Key specs
- Flush-mounted participant device
- 480 mm flexible-stem cardioid mic
- White / green status lights
- Built-in loudspeaker, 72 dB SPL
- Tables up to 40 mm, template included
- Up to 35 flush devices per trunk
- 63 x 173 x 92 mm, 560 g
- 1.5 W, RAL 9017 Traffic black
Technical Specifications
|
Power consumption (W) |
1.50 W |
|
Frequency response (Hz) |
30Hz - 20,000 Hz |
|
Total harmonic distortion + noise (%) |
< 2% |
|
Minimum signal-to-noise ratio (dBA) |
> 75 dBA |
|
Sample rate (kHz) |
44.10 kHz |
|
Maximum number of flush discussion devices supported per trunk |
35 |
|
Nominal acoustic output level (dB SPL) (loudspeaker) |
72 dB SPL |
|
Nominal acoustic input level (dB SPL) (microphone) |
85 dB SPL |
|
Frequency response (Hz) (participants’ loudspeaker) |
200 Hz – 16,000 Hz |
|
Frequency response (Hz) (participants’ microphone) |
125 Hz ‒ 15,000 Hz |
|
Polar pattern (microphone) |
Cardioid |
|
Dimensions (H x W x D) (mm) (excluding microphone) |
63 mm x 173 mm x 92 mm |
|
Dimensions (H x W x D) (in) (excluding microphone) |
2.48 in x 6.81 in x 3.62 in |
|
Thickness (mm) |
3 mm |
|
Thickness (in) |
0.12 in |
|
Maximum table thickness (mm) |
40 mm |
|
Maximum table thickness (in) |
1.57 in |
|
Microphone stem length (mm) |
480 mm |
|
Microphone stem length (in) |
18.90 in |
|
Mounting type |
Flush-mounted
|
|
Material |
Plastic ABS+PC |
|
Color (RAL) |
RAL 9017 Traffic black |
|
Connector type |
6-pin Connector male |
|
Cable length (m) |
2 m |
|
Cable length (ft) |
6.56 ft |
|
Weight (g) |
560 g |
|
Weight (lb) |
1.23 lb |
|
Operating temperature (°C) |
0 °C – 35 °C |
|
Operating temperature (°F) |
32 °F – 95 °F |
|
Storage temperature (°C) |
-40 °C – 70 °C |
|
Storage temperature (°F) |
-40 °F – 158 °F |
|
Operating relative humidity, noncondensing (%) |
95% |
|
Air pressure (hPa) |
600 hPa – 1,100 hPa |
Know before you buy
Quick answers about the CCSD-FDL, and how it compares.
How is the flush device installed?
It drops into a cut-out in a table up to 40 mm thick; the cut-out template and screws are in the box. Up to 35 flush devices per cable run.
Can any device be the chairperson device?
Tabletop devices: yes. Clip on the chairperson buttons and move the switch under the device. CCSD-DL2 and DS2 need the CCSD-DCBCM button set (ask us). Flush seats: use the CCSD-FCML, which has its own priority button.
What do the lights mean?
White: you may switch your microphone on. Green: you are in the waiting list; it flashes when you are next. Red ring on the microphone: your microphone is on.
Does the camera follow the speaker?
Yes. With the optional Unear V51X network camera, the control unit steers the camera over the network to the seat whose microphone is on. When the microphone goes off, the camera returns to the room view. No operator is needed.
Can it work with Teams or Zoom?
Yes. The control unit sends the microphone sound to your video conferencing system and plays the far end through the device loudspeakers. The Unear V51X is a network camera; its HDMI or USB output goes to the meeting PC or codec, so the far end sees who is speaking.
How do participants get the microphone?
Four ways, set on the control unit: press to speak, with a waiting list when all microphones are busy; override, where a new speaker takes over from the one speaking longest; voice activation; or push to talk. The chairperson always has priority.
What do I need for a system?
A control unit (CCSD-CURD). One discussion device per seat: tabletop CCSD-DL2 or DS2, or flush-mounted CCSD-FDL and CCSD-FCML. For more than 80 seats, add a CCSD-EXU extension unit. Optional: the Unear V51X camera that follows the speaker.
Who supplies Bosch CCS 1000 D in Pakistan, and what warranty do I get?
ESCO is the authorized Bosch distributor in Pakistan. Every unit is genuine and comes with a 3-year carry-in warranty. We design, supply and install complete systems, with after-sales service nationwide. Prices are quoted per project.

