Chairman unit with microphone unit and  cable 3 meter
Power & Connectivity
Power Supply: 24V DC (from Master/Sub/Extension Control Units)
Power Consumption: ≤1.5W
Connectors:
2× RJ45 (daisy-chain)
XLR-3 mic input (professional-grade)
Audio Performance
SNR: ≥65dB (A-weighted)
Monitor Speaker: 8Ω, 0.4W (75dB SPL)
Dual Headphone Out: 3.5mm jacks (independent volume control)
Core Functions
Push-to-Talk with LED speech indicator
Priority Override (chairman mode)
Dual Volume Knobs: Headphone 1 & 2
Physical Design
Dimensions: 208.9 × 71.3 × 160.5mm
Weight: 880g
Material:
ABS resin case (black matte)
Steel speaker grille
Environment
Operating Temp: 0°C to +40°C
Humidity: ≤90% RH (non-condensing)
Options
Mics:
Standard (TS-D1000-M1)
Long gooseneck (TS-D1000-M2)