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Yealink CMKit-121 Ceiling Audio Kit: CM20 + 2 × CS10 + RCH40 E2 (CMKit-121)

Yealink

Yealink CMKit-121 Ceiling Audio Kit: CM20 + 2 × CS10 + RCH40 E2

SKU CMKit-121

Ceiling audio package with one CM20 microphone, a pair of CS10 speakers and an RCH40 E2 switch; one kit covers a 5 m × 8 m conference room.

Pricing

Price on request in OMR

Include in your quote
WhatsApp
Written quote usually within one business day

  • Written quotation in OMR

    Pricing, availability and warranty on one document.

  • Manufacturer warranty

    Terms confirmed on your quotation.

  • All 11 governorates

    Delivered from Muscat to Dhofar.

  • Quotations in Arabic & English

    Ask for Arabic, English or both.

The product, in detail.

Audio

Speaker Type
2-way coaxial
Microsoft Teams ready
Yes (Certified for Microsoft Teams)

Ports and connections

Connectivity Options
RJ-45 × 1

Size and power

Colour
White / Black
Dimensions
100 × 23 × 100 mm
Material
PA with 15% GF body, aluminum alloy base, PC/ABS and SGCC cover plate
Power Consumption
20 W (typical), 24 W (rated)

Description

The Yealink CMKit-121 is the core package of Yealink's audio ceiling solution. It combines the CM20 ceiling microphone, a pair of CS10 ceiling speakers and an RCH40 E2 switch. One kit covers a standard medium-to-large conference room of 5 m × 8 m; for an extra-large room of 6 m × 10 m, two kits can be combined, each working as an independent audio unit.

The CM20 in the kit has 16 omnidirectional microphone units across 8 independent pickup zones, covering up to a 4 m radius with high-quality full-duplex capture within 3 m, and its EQ is tuned for the human voice. AI dynamic noise reduction and AI reverberation suppression adapt to the room, and the integrated DSP works with Yealink MVC systems without an additional DSP device. The CS10 speakers are tuned for video conferencing, with emphasis on the mid-range.

Ideal for: medium to large conference rooms in Oman fitted with a Yealink MVC system such as the MVC S90. Yealink shows the kit with its Certified for Microsoft Teams mark.

  • Contents: CM20 microphone, 2 × CS10 speakers, RCH40 E2 switch
  • Coverage: 5 m × 8 m per kit; two kits for 6 m × 10 m
  • CM20: 16 microphone units, 8 pickup zones
  • Pickup: up to 4 m radius; full-duplex within 3 m

Specifications

Manufacturer specifications · confirmed on your quotation

System

AI features
CM20: AI dynamic noise reduction, AI reverberation suppression

Connectivity

Connectivity Options
RJ-45 × 1

Camera & audio

Built In Microphone
CM20: 16 omnidirectional microphone units, 8 independent pickup zones; EQ tuned for human voice
Microphone Range
One kit covers a standard medium-to-large conference room (5 m × 8 m); two kits combined for an extra-large room (6 m × 10 m); CM20 covers up to a 4 m radius with high-quality full-duplex capture within 3 m
Speaker Type
2-way coaxial
Microsoft Teams ready
Yes (Certified for Microsoft Teams)

Physical & warranty

Dimensions
100 × 23 × 100 mm
Colour
White / Black
Material
PA with 15% GF body, aluminum alloy base, PC/ABS and SGCC cover plate
Power Consumption
20 W (typical), 24 W (rated)
Operating Temperature
0 to 50 °C
Operating Humidity
5% to 90% RH
Certifications
Certified for Microsoft Teams (badge on the Yealink product page)

Other

Type
PoE Switch
Key Features
802.3af/at PoE, 30 W per port, 90 W total PoE budget, Power for audio and video devices
Additional Features
Each kit works as an independent audio unit; CM20 integrated DSP works with Yealink MVC systems without an additional DSP; CS10 sound profile tuned for video conferencing (mid-range)
Package Contents
CM20 ceiling microphone, a pair of CS10 ceiling speakers (2 ×), RCH40 E2 switch
Compatible Models
Yealink MVC systems (MVC S90 shown as a related product)

Delivery & installation in Oman

Delivered to Muscat, Salalah, Sohar, Nizwa and every other governorate, with installation available through our partner teams. Lead time for this model is confirmed on your written quotation.

Stock held in Muscat for fast-moving models — ask for current availability.

Questions about ordering

How do I get a price?
Ask for a written quotation. Use Request pricing on any product page, WhatsApp +968 9664 1360 or email sales@smartrooms.me with the model or part number, the quantity, the delivery location in Oman and whether installation is needed. The quotation covers pricing, availability, warranty and installation options.
Do you deliver across Oman, and how long does it take?
Yes — to Muscat, Salalah, Sohar, Nizwa and the other governorates. Lead time depends on the model, quantity and configuration, so it is confirmed in writing on the quotation and again when your purchase order is acknowledged.
Do you install?
Yes. Installation is available across Oman through our partner installation teams. Its scope — mounting, cabling, positioning, commissioning and handover — is written into the quotation, so anything outside it is clear before the visit.
What warranty applies?
The manufacturer's warranty applies, with the terms confirmed on your quotation. The quotation states the warranty holder, period and service level, and we coordinate any claim with the manufacturer or its authorised service partner on your behalf.
Do you support government tenders?
Yes. We quote tender quantities and supply what a tender file needs: an itemised quotation addressed to your entity, manufacturer datasheets, technical compliance sheets, the delivery and installation scope, and a warranty statement.
Can I get the quotation in Arabic?
Yes — in Arabic, English or both. Manufacturer datasheets are usually published in English.

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