Description
Yealink CMKit-121 - Bundle of 1x CM20, 2x CS10, 1x RCH40 E2 (1103836)
The Yealink CMKit-121 delivers a complete ceiling-mounted audio solution engineered for professional conference environments. This integrated bundle pairs the CM20 ceiling microphone with 2x CS10 speakers and an RCH40 E2 control switch to create seamless audio capture and distribution. Purpose-built for medium to large meeting spaces up to 5m x 8m, it provides uniform coverage with minimal installation complexity. Larger venues can deploy multiple kits for expanded reach. Each unit operates independently, ensuring reliable performance and straightforward system management for demanding commercial applications.
Please see the Yealink CM20 Datasheet for more details
Please see the Yealink CS10 Datasheet for more details
Box Contents:
1x CM20 ceiling microphone,
2x CS10 ceiling speakers
1x RCH40 E2 switch
CM20 Specifications
-
- Product Color: Pearl Light Gray
- Product Materials: ABS+PC&iron mesh
- Operating Temperature: 0-50℃
- Storage Temperature: 0-70℃
- Operating Humidity: 5%~90%
- Continuous Power: 5.7W
- Peak Power: 9W
- Interface: 1*RJ-45
- Power Supply: PoE (IEEE 802.3af, class 3)
- AUDIO:
- Frequency Response: 120Hz-16kHz
- Maximum SPL: 122dBSPL
- Signal Noise Ratio: 94dBSPL @1kHz A-Weight
- Sensitivity: 0 dBV/Pa 94dBSPL@1kHZ
- Microphone: 16 omni-direction microphone
- AEC Channel: 1 channel internal
CS10 Specifications
- AUDIO:
- Frequency Response (-6dB): 100-20kHz
- Maximum SPL:
- Continuous: 99dB @20W 1m
- Sensitivity: 88dB@1m 1W
- SPEAKER:
- LF: 5.7 inch (145 mm) woofer
- HF: 1.1 inch (28 mm) tweeter
- Nominal Impedance: 8Ω
- Nominal Coverage Angle: 120
RCH40 E2 Specifications
- Features:
- 4x 10/100/1000Mbps Port
- 802.3af-compliant
- Mutiple deploy method
- 90w total PoE Budget
（ 30w per port）
- Physical Feature:
- 1x LED indicate Power state
- 1x LED indicate PoE Budget
- Support standard PoE Supply（802.3af）
- Power adapter PSE 48V 2A
- Dimension（WDH）：100mm x 100mm x 23mm
- Operating Humidity: 5%-90%