Alternate color or configuration shown Bosch PLM-8CS audio conferencing system Bosch PLM-8CS. Product type: Personal audio conferencing system, Product color: Black, Silver. Frequency range: 100 - 20000 Hz, Dynamic range: 97 dB, Total Harmonic Distortion (THD) + noise: 0.03%. Microphone color: Black, Microphone direction type: Cardioid. DC input voltage: 30 - 50 V. Width: 6.14" (156 mm), Depth: 5.51" (140 mm), Height: 1.97" (50 mm) Manufacturer: Bosch SKU: 4039019 Manufacturer part number: PLM-8CS MSRP: $1,340.00 Price: $977.56 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Capacitive touchProgrammable zone selectionModern aesthetic designPowered from PLM‑8M8Loop‑through to connect with either more Call Stations or Wall Control Panels Overview Specifications Contact Us Capacitive touchProgrammable zone selectionModern aesthetic designPowered from PLM‑8M8Loop‑through to connect with either more Call Stations or Wall Control Panels Products specifications Attribute name Attribute value Dynamic range 97 dB Total Harmonic Distortion (THD) + noise 0.03 % Nominal output level 24.4 dBu Width 6.14" Depth 5.51" Height 1.97" Weight 27.2 oz Frequency range 100 - 20000 Hz Microphone color Black Technical details Product color Black, Silver Ports & interfaces Ethernet LAN (RJ-45) ports 2 Operational conditions Operating temperature (T-T) -10 - 45 °C Storage temperature (T-T) -40 - 70 °C Operating relative humidity (H-H) 0 - 95 % Power DC input voltage 30 - 50 V Features Product type Personal audio conferencing system Microphone Microphone direction type Cardioid Product tags (51242)