Bosch

Bosch DCNM-WD. Nominal input level: 80 dB. Maximum output amplitude: 80 dB, Output impedance: 32 Ω. Signal-to-Noise Ratio (SNR): 90 dB. Input voltage: 7.5 V, Power consumption (typical): 4.5 W. Dimensions (WxDxH): 10.2 x 5.47 x 2.83" (259 x 139 x 72 mm), Weight: 20.8 oz (590 g)

Bosch UML-434-90. Display diagonal: 42.5", Display resolution: 1920 x 1080 pixels, HD type: Full HD, Display technology: LED, Response time: 8 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). VESA mounting. Product color: Black

Bosch DCNM-DE. Nominal input level: 80 dB. Maximum output amplitude: 87 dB, Output impedance: 32 Ω. Input voltage: 48 V, Power consumption (typical): 5 W. Dimensions (WxDxH): 10.2 x 5.47 x 2.83" (259 x 139 x 72 mm), Weight: 2.27 lbs (1.03 kg)