Bosch OMN-ARNIS Specsheet

Communications Systems | OMN-ARNIS ARNI S OMNEO Interface

OMN-ARNIS ARNI S OMNEO Interface

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u Better scalability through the use of either a DHCP

server or DNS server, which extends the use of PTP
over multiple subnets

u Supports up to 450 OMNEO nodes in a single

subnet network, or up to 450 OMNEO nodes in each
subnet of a routed network when used in
conjunction with an ARNI-E device

The ARNI (Audio Routed Network Interface)
component of the OMNEO system enhances the
scalability of the system.

Functions

High performance DHCP (Dynamic Host Configuration
Protocol) server which eliminates the need to use the
IPv4LL protocol.
As a DHCP server, ARNI supports one (1) subnet when
there is no DHCP server available.
DNS‑SD (Domain Name System – Service Directory)
server which is used to discover all OMNEO equipment
on a (routed) network without the need and load for
Multicast DNS.
ARNI also extends the use of PTP (Precision Time
Protocol) over multiple IP (Internet Protocol) subnets
by acting as a boundary clock, synchronized to a
master clock using unicast PTP and acts as the clock
master in its own subnet using multicast PTP to
synchronize the OMNEO nodes.
The connectors not described are used for computer
peripherals (monitor, keyboard, mouse, etc.).

u Supports redundancy

1. Power and hard disk drive LED indicators

2. Power button and Power LED indications

3. LAN port

4. USB port

5. DC Input – 2-postion header power supply connector

6. USB port

7. LAN Port (non functional)

2 | OMN-ARNIS ARNI S OMNEO Interface

Indicators

Power supply and hard disk drive LED indicators.

Interconnections

• 2x LAN port

• 2x USB port

• 1x DC Input (2‑postion header power supply
connector)

Certifications and approvals

EMEA CE

China CCC

US UL / FCC

JP PSE

EMC CD/FCC Class A, CCC, BSMI

Safety UL, CCC, BSMI, CB

Region Regulatory compliance/quality marks

Europe CE

Parts included

Quantity Component

1 ARNI

Processor System Specification

System Chipset 7th Gen. Intel Graphic Core

BIOS AMI EFI

Memory Specification

Type DDR2 400/533Mhz

Maximum Capacity 2GB

Socket 1 x 204‑pin SO-DIMM

Storage Specification

2.5” Drive Bay 1 x 2.5” SATA HDD Bay (Max Height

9.5mm)

Ethernet Specification

LAN 1 10/100/1000Mbps Ethernet

controller, support Wake On LAN

LAN 2 Non functional

I/O Interface Specification

Serial Interface 1 x RS-232 Port

USB Interface 2 x USB ports

1 x USB 3.0

1 AC to DC converter

1 Mains cord EU version*

1 Recovery USB flash drive

1 ADVANTECH ARK‑1123H software

1 Safety instructions

*See the chapter ordering information for ordering
details of the region related version.

Technical specifications

Electrical

Power supply Specification

Power adapter 110‑240VAC, 50/60Hz

AC to DC, DC 12V/36W

Supply voltage 12VDC

Power consumption 15 W typical.

30 W maximum.

Processor System Specification

CPU Intel Celeron™ Processor J1900

Quad Core 2.0 GHz SoC

Frequency 2.0 GHz

L2 Cache 2 MB

Mechanical

Item Specification

Dimensions (W x H x D) 133.8 x 43.1 x 94.2 mm

(5.27. x 1.7. x 3.71 in)

Weight 0.45 kg (1.30 lb)

Color Aluminum housing

Environmental

Item Specification

Operating temperature -20 ºC to +60 ºC

(-4 ºF to +140 ºF)

Storage and transport
temperature

Relative humidity < 95 % (non‑condensing)

-40 ºC to +85 ºC
(-40 ºF to +185 ºF)

Ordering information

OMN-ARNIS ARNI S OMNEO Interface

Enhances the scalability of the OMNEO system by its
ability to act as a DHCP (Dynamic Host Configuration
Protocol) server. Supports up to 450 OMNEO nodes in
a single subnet standalone environment. It can also be
used in routed networks to support subnets of up to
450 OMNEO nodes.

Order number OMN-ARNIS