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© Tieline Research Pty. Ltd. 2021
Gateway and Gateway 4 Manual v1.2
Tieline Music, Tieline MusicPLUS, Opus, G.711, G.722, MPEG Layer 2,
MPEG Layer-3 LC-AAC, HE-AAC, HE-AACv.2, AAC-LD, AAC-ELD, 16/24
bit aptX® Enhanced algorithm. MPEG audio technologies licensed by
Frunhofer IIS (http://www.iis.fraunhofer.de/audio)
Linear PCM16/24 bit 32kHz, 44.1kHz, 48kHz, 96kHz sampling
8kHz, 16kHz, 32kHz, 44.1kHz, 48kHz, 96kHz
Phase-locked
Surround Sound
Channels
Stream 4 digital channels in phase-locked mode to deliver live surround
sound content
Supports asymetric multi-format encoding
RTP, DHCP, SNMP, DNS, HTTP, IGMP, IPv4/IPv6, RTCP, STUN, SSL
Security Certificate
Primary plus 3 redundant streams supported (algorithm dependent)
Support for 1 or 2 Multi-unicast streams (20 connections in total)
Support for 1 or 2 Multicast streams to unlimited endpoints over compatible
IP networks
Bond IP interfaces to aggregate data
AoIP Standards & Specifications
Audio Contribution Over IP Compliant
Intercom Over IP Compliant
44.1.kHz, 48kHz, 96kHz Sample rates; 16 & 24 Bit, 1-8 Channels, SDP
Class A, Ax, B, Bx Sender and Receiver Compliant
ST 2022-7
Seamless
Protection
Switching[2]
Compliant with requirements for sending multiple redundant streams of RTP
packets to enable seamless protection switching.
NMOS IS-04 & IS-05 Discovery, Registration and Connection Management
125us, 250us, 333µ s, 1ms, 4ms
Primary Leader* (Master), Follower (Slave), Follower Only (Slave Only)
Support for DiffServ (DSCP)
SAP v2 (Session Announcement Protocol) as defined in RFC 2974
24-bit Color LCD Screen (480 x 128 pixels)
5 navigation and selection buttons