Wireless Devices (DCNM-WD and DCNM-WDE)
Technical specifications
General
Screen size
(DCNM-WDE only)
4.3 inch
Screen type
(DCNM-WDE only)
Capacitive multi-touch
Supported contactless NFC tag
(DCNM-WDE only)
According to: ISO/IEC14443 Type A (from 106 kbps
to 848 kbps. MIFARE 106kbps).
Radio
WIFI standard
IEEE 802.11n
Frequency Range 2.4 GHz and 5 GHz (ISM license free)
Electrical
Supply voltage (battery pack)
7.5 Vdc
Power consumption 4 W
Operating time DCNM-WD > 24 hours (20% speech, 80% listening)
Operating time DCNM-WDE > 20 hours (20% speech, 80% listening)
Frequency response 100 Hz – 20 kHz)
(-3 dB at nominal level)
THD at nominal level < 0.1 %
Dynamic range > 90 dB
Signal‑to‑noise ratio > 90 dB
Headphone load impedance > 32 ohm <1k ohm
Headphone output power 15 mW
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 80 dB SPL
Headphone nominal output 0 dBV
Headphone maximum output 3 dBV
9.2
34 en | Technical data DICENTIS
2015.03 | V1.01 | Installation Manual Bosch Security Systems B.V.