Detailed Specifications
Yealink 1103836 CMKit 121 Ceiling Audio Solution
Overview :
The Yealink 1103836 (CMKit-121) is a comprehensive conference room audio package engineered for medium-to-large meeting spaces.It resolves acoustic dead zones and complex wiring challenges by bundling an advanced ceiling microphone, dual coaxial network speakers, and a dedicated PoE+ switch into a single unified ecosystem.
Equipped with a 16-element omnidirectional microphone array, intelligent noise cancellation algorithms, and high-output PoE ceiling speakers, it delivers seamless full-duplex voice capture and crystal-clear audio reinforcement without external DSP hardware.
Form factor optimized for suspended, drop-ceiling, or flush-mount architectural installation within corporate boardrooms and conference facilities.
Compatible natively with Yealink MVC systems and standard SIP/USB audio infrastructures. Do not use in unconditioned outdoor environments or spaces lacking structured Ethernet cabling.
Key Features :
Bundles 1x CM20 ceiling mic, 2x CS10 speakers, and 1x RCH40 E2 switch
16-microphone array providing 360-degree voice pickup coverage
Dual 20W PoE-powered coaxial network speakers for rich playback
Integrated digital signal processing (DSP) with acoustic echo cancellation
RCH40 E2 Gigabit PoE+ switch delivering up to 90W total power budget
Specifications :
| Specification | Value |
| Brand | Yealink |
| Part Number | 1103836 |
| Product Type | Ceiling Audio Solution Kit |
| Model Designation | CMKit-121 |
| Included Components | CM20 Mic, 2 x CS10 Speakers, RCH40 E2 Switch |
| Audio Input Type | 16-Element Omnidirectional Microphone Array |
| Speaker Output Power | 20W per CS10 Speaker |
| Frequency Response | 100 Hz to 20,000 Hz |
| Interfaces / Ports | RJ-45 Gigabit Ethernet with PoE / PoE+ |
| Network Standards | IEEE 802.3af / 802.3at |
| Form Factor | Ceiling Mountable (Mic and Speakers) / 1U Switch |
| Compatibility | Yealink MVC Series, Microsoft Teams Rooms |
| Operating Temperature | 0°C to 40°C |
