
Specifications
Certifications
Compliance
FCC, CE, ROHS, UKCA
Warranty
2 years
Dimensions
Unit (H x W x D)
10 x 5.4 x 1.6 cm (3.93 x 2.13 x 0.63 in.)
With Belt Clip (H x W x D)
10 x 5.4 x 2.4 cm (3.93 x 2.13 x 0.93 in.)
Weight
Unit
80 g (2.82 oz.)
Shipping
105 g (3.7 oz.)
Audio
Frequency Response
20 Hz - 20 kHz ± 1 dB (at nominal level)
Distortion
< 1% THD (at nominal level)
Signal To Noise Ratio
> 74 dB (at nominal level)
Dynamic Range
86 dB (at maximum level)
Latency
40-60 ms (dependent on network, traffic, and QOS)
Output Method
3.5 mm TRRS jack for wired headphones or inductive neck loops
Connectivity
Wi-Fi Bands
802.11 a/b/g/n (2.4 and 5 GHz)
2.4 GHz Channels
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
5 GHz Channels
36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 149, 153, 157, 161, 165
Bluetooth
5.0
USB
2.0 Micro for charging and programming
Audio Streaming Bitrate
125 kbps
Security
TLS 1.2 (AES 128 bit)
Infrared Protocol
SyncLink IR, 850 nm
Construction
Enclosure Material
PC plastic (IR transparent)
Color
Black with chrome buttons
Belt Clip
Removable and reversible
Battery Door
Removable for field replacement
Controls
User Controls
Power on/off, display on/off, channel selection, volume up/down, language selection
Channel Triggering
Automatic via SyncLink IR when in proximity to LA-490 beacons
Power
Power Supply
USB-Micro or Docking Station - 5V, 500 mA
Battery Type
Lithium-ion, rechargeable, field replaceable
Battery Capacity
1200 mAh
Battery Life
7 hours continuous audio streaming
Charge Time
< 4 hours (from dead)
Auto Off
Adjustable: OFF, 10, 20, or 30 minutes on loss of audio
Auto Power
ON/OFF (powers down/up upon charger insertion/removal)
Jack Sense
ON/OFF (powers down/up upon headphone insertion/removal)
Display And Indicators
Display
31 x 16 mm (1.22 x 0.63 in.), 64 x 128 pixel OLED
Display Content
Channel playing, available channels, battery level with time remaining, Wi-Fi signal strength, volume status, charging status, language selection, profile name
Light Sensor
Visible light, automatically adjusts display brightness
LED
Multi-colored, multi-function (blue flashing = booting; red flashing = not configured or Wi-Fi unavailable; green flashing = charging; green solid = fully charged)
Environmental
Operating Temperature
-10 °C (14 °F) to +40 °C (104 °F)
Storage Temperature
-20 °C (-4 °F) to +50 °C (122 °F)
Relative Humidity
0 to 95% non-condensing
Included Items
Package Contents
LWR-1050 Receiver, Ear Speaker, Lanyard, Advanced Neck Loop (LA-438)
Why Choose SoundPro?
Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.