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Listen Technologies LW-215-08-MH-09 8-Channel Wi-Fi Audio Server for Meetinghouse Deployments

Listen Technologies LW-215-08-MH-09 8-Channel Wi-Fi Audio Server for Meetinghouse Deployments

SoundPro Item: 202265 | Part Number: LW-215-08-MH-09

$3,212.00
$3,569.00 $3,212.00
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MSRP: $3,569.00 | MAP: $3,212.00

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  • Pre-Programmed Configuration Eliminates On-Site Setup For Standardized Meetinghouse Installations
  • Scalable Architecture Supports Multiple Servers For Expanded User Count And Channel Capacity
  • Public Address Override Broadcasts Critical Announcements To All Connected Listeners Simultaneously
  • QR Code Channel Access Simplifies Listener Onboarding Via Mobile App Scanning
  • Centralized Management Software Configures All Servers And Mobile App Branding From Single Windows Interface
  • Balanced Terminal Block Inputs Accept Professional Line-Level Audio Without Adapter Hardware
  • Beacon Integration Enables Automatic Channel Selection Based On Listener Location
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Designed for large-scale assistive listening deployments in meetinghouses and houses of worship, this rack-mount Wi-Fi audio server integrates seamlessly with existing network infrastructure to deliver up to four stereo or eight mono channels to congregants using personal devices or compliant receivers. Each unit supports 500 concurrent listeners, with scalability to add additional servers for expanded capacity or channel requirements.

The system bridges professional analog terminal block inputs to Wi-Fi distribution, enabling venue-wide coverage without dedicated transmitter hardware at each listening position. Free ListenWIFI Manager software for Windows provides centralized configuration of all servers, receivers, and mobile app branding from a single interface, while optional beacon accessories enable automatic channel selection via QR code scanning. Public address override capabilities ensure critical announcements reach all connected listeners instantly.

Purpose-built for environments requiring both broad accessibility and streamlined IT integration, this server delivers industry-leading low latency over standard 802.11n or better wireless access points with WMM enabled. Terminal block inputs accept balanced line-level signals, while rack ears and single rack unit height simplify installation in existing equipment racks.

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Specifications

Certifications
Regulatory Standards
UL, FCC, CE, ROHS, UKCA
Dimensions
Height x Width x Depth
45 mm x 483 mm x 117 mm (1.77" x 19.02" x 4.6")
Rack Space
1 RU (rack ears included)
Weight
Unit Weight
1.6 kg (3.5 lbs)
Shipping Weight
2.6 kg (5.8 lbs)
Electrical
Input Voltage
100-240 VAC, 50-60 Hz
Output Voltage
5 VDC
Current
2.4 A
Power
12 W
Power Connector
USB-C
Audio
Audio Output Method
RJ-45 Ethernet Port
Frequency Response (System)
20 Hz - 20 kHz ± 1dB (at nominal level)
Distortion (System)
< 1% Total Harmonic Distortion (at nominal level)
Signal To Noise Ratio (System)
> 74 dB (at nominal level)
Dynamic Range (System)
86 dB (at maximum level)
Latency (System)
40-60 ms, dependent on network, traffic, QOS, and listening device
Max Channels
4 mono (2 stereo) - Multiple servers may be used to increase the number of channels
Bit Depth
16 bits
Sampling Rate
48 kHz
Connectivity
Balanced Audio Inputs
Terminal Blocks: Four analog inputs, rear panel, one terminal block connector per input, balanced, +4 dBu (line) nominal input level, +16 dBu maximum input level, impedance 100k ohm
Public Address Input Trigger Level
-19 dBu (nominal +4 dBu, channel override occurs when audio is detected 23 dB below nominal input)
Ethernet
RJ-45 supports 10/100/1000 Mbps speed. LED indicators: LEFT LED = Amber (Link), RIGHT LED = Green (Activity). Maximum 100m (328') CAT5/6 cable length
WAP Support
802.11n or better with WMM (Wireless Multi-Media) enabled
Transport Protocols
Unicast RTP, UDP, HTTPS
Discovery Protocols
mDNS, DNS
Security
TLS 1.2 (AES 128 bit)
Construction
Enclosure Material
Powder Coated Stainless Steel
Color
Dark Grey
Power Button w/LED
Chrome-plated steel with built in LED
Controls
User Controls
Power button (front), Reset button (rear)
Power Button LED
Flashing blue - server is booting up establishing network connection; Solid blue - server is fully booted with valid network connection; Rapid flash blue - server firmware is being updated or reset to defaults
Performance
IP Address
DHCP, Static, Reserved
Prioritization
QoS/ToS
Users
500 per server - Multiple servers may be used to increase the number of users
Bandwidth (Audio)
125 kbps per listening device
Supported Listening Devices
iOS and Android personal smartphones supported with the ListenWIFI mobile app installed. Free download from the Google Play and Apple App stores. LWR-1050 Wi-Fi Audio Receivers for dedicated applications, compliance, backup devices, and accessibility requirements.
Environmental
Temperature - Operation
-10 ºC (14 ºF) to +40 ºC (104 ºF)
Temperature - Storage
-20 ºC (-4 ºF) to +50 ºC (122 ºF)
Relative Humidity
0 to 95% relative humidity, non condensing
Warranty
Server Warranty
2 years

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