Bosch LHN-UC15L-SIP User Manual page 46

46 en | Technical data
Microphone
Type
Network
Ethernet
Protocols
SIP audio codecs
Ports
Analog audio input/output
Type
Connector
Wire gauge
Maximum level line input
Maximum level line output
Input impedance
Output impedance
GPIO
Type
Connector
Wire gauge
Ports and operating modes
Digital inputs
Digital outputs
Stored messages
Uploadable
Capacity
Supported file formats
2023.02 | V01 | F.01U.389.835
LHN‑UC15L‑SIP | LHN‑UC15W‑SIP | AMN‑P15‑SIP
Integrated Electret Condenser Microphone
(can be disabled via hardware switch)
100BASE-TX, 1000BASE-T
IPv4, SIP, NTP, TCP, UDP, HTTP, HTTPS,
ONVIF (Discovery)
G.711 (u-law and a-law), G.722, Opus
1x RJ45
1 line-level input, 1 line-level output;
unbalanced
3-pin screw terminals
AWG 28 — AWG 14
1 V
1 V
>10 kΩ
<100 Ω
Terminal block with screw terminals
3-pin screw terminals
AWG 28 — AWG 14
1x supervised GPI, 1x GPO
Open: >2 V
Off: 1.25 V — 2 V
On: 0.75 V — 1.25 V
Short: < 0.75 V
Maximum: 48 V
On: Output switched to GND, max.
48 V/500 mA
Off: Open collector (>10 MΩ to GND)
Via web-GUI
300 MB
WAV, channels: mono, stereo; sampling rates:
44.1 kHz, 48 kHz
MP3, channels: mono, stereo; sampling rates:
User manual
Bosch Security Systems B.V.