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BOSCH - DCNM-DVT Discussion device with voting - Conference System

Condition: New product

Manufacturer: Bosch

Features :

*	Dapat dikonfigurasi sebagai perangkat peserta tunggal atau pimpinan
*	Tombol pemungutan suara berkode warna
*	Pembaca NFC internal untuk pengidentifikasian cepat peserta

Specification :

Electrical
Supply voltage	48 VDC
Power consumption	3.7 W
Frequency response	100 Hz to 20 kHz (-3 dB at nominal level)
THD at nominal level	< 0.1 %
Dynamic range	> 90 dB
Signal‑to‑noise ratio	> 90 dB
Audio inputs
Nominal microphone input	80 dB SPL according IEC60914
Maximum microphone input	110 dB SPL according IEC60914
Audio outputs
Loudspeaker nominal output	72 dB SPL at 0.5 m
Loudspeaker maximum output	87 dB SPL
Headphone nominal output	0 dBV
Headphone maximum output	3 dBV
Headphone load impedance	> 32 ohm <1k ohm
Headphone output power	65 mW
General
Touch buttons	Capacitive touch buttons
Supported contactless NFC tag	According to: ISO/IEC14443 Type A (from 106 kbps to 848 kbps. MIFARE 106kbps).
Mechanical
Mounting	Tabletop
Dimensions (H x W x D) without microphone	72 x 259 x 139 mm(2.8 x 10.2 x 5.5 in)
Color (top and base)	Traffic black (RAL 9017)
Weight	Approx. 955 g (2.1 lb)
Environmental
Operating temperature	5 ºC to +45 ºC(41 ºF to +113 ºF)
Storage and transport temperature	-30 ºC to +70 ºC(-22 ºF to +158 ºF)
Relative humidity	< 90 %, > 5%