Bosch Appliances NDN-921 operation manual Lens type

124 en Technical Data	FlexiDomeHD 720p IP Camera
Lens type	Manual or DC iris auto detect
Controls	Via web browser or Configuration Manager
Control feedback	Actual shutter, Actual gain
LAN interface	1 × Ethernet 10/100 Base-T, automatic adaptation,
	half/full duplex, RJ-45
Video encoding	H.264 (ISO/IEC 14496-10), M-JPEG
protocols
Video data rate	9.6 kbps to 10 Mbps
Image resolutions	1280 × 720 pixels (50/60 IPS)
Group of pictures	IP, IBP, IBBP
Refresh rate	1 to 50/60 fields/s, adjustable
Network protocols	HTTP, HTTPs, SSL, TCP, UDP, ICMP,RTSP, RTP,
	Telnet, IGMPv2/v3, SMTP,SNTP, FTP, DHCP client,
	ARP, DNS,DDNS, NTP, SNMP, UPnP, 802.1X, iSCSI
Encryption	TLS 1.0, SSL, AES (optional)
Alarm input (1)	Non-isolated closing contact
	TTL logic, +5V nominal, +40 VDC max, DC coupled
	with 22 kOhm pull-up to +3.3
Relay output (1)	Maximum voltage 30 VAC or +40 VDC.
	Maximum 0.5 A continuous, 10 VA
Audio input (Line in)	5.5 Vpp maximum, impedance 9 kOhm typical
Audio output (Line	3 Vpp maximum, impedance 10 kOhm typical
out)
Audio standards	G.711, 8kHz sampling rate
	L16, 16kHz sampling rate
Audio signal-to-noise	> 50 dB
ratio
Weight	0.670 kg (1.48 lb)
	+SMB: 1.29 kg (2.84 lb)
Operating	-20 °C to +50 °C (-4 °F to +122 °F) cold start
temperature	(-50 °C [-58 °F] with heater enabled)

AR18-10-B013 v1.52 2011.06 Installation and Operation Manual Bosch Security Systems