Product Advantages

Ultra-long coverage
Seamless multi-protocol connectivity
Supports 2.4G wireless and Bluetooth 5.3 Flexible switching for diverse transmission scenarios
Anti-interference stability
DECT dedicated band Avoids Wi-Fi and Bluetooth interference Stable transmission
0
+
Indoor effective range (m)
0
dBm
High-power design
Low-distortion audio
Sheersound™ codec THD<0.01%, faithful sound reproduction
Multi-channel sync
QP2P audio sync (4-point-to-point)
Simple solution-level quality inspection
Flexible networking
Dynamic, single-group, and multi-group topologies Scales to application size
Ultra-low latency
0 ms 

Ultra-low transmission latency

High cost performance
Controlled single-chip cost Economical for large-scale deployment
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Product Specs

Supported Standards

Protocols: “DECT GAP
DECT 6.0

Compliance Support

EU Standards
Radio: ETSI EN 300 406, ETSI EN 300 175 Electromagnetic Compatibility: EN 301 489-6, EN 301 489-1 Safety: IEC/EN 60950-1:2010 Restriction of Hazardous Substances: 2002/95/EC Specific Absorption Rate: EN 50385
U.S. Standards
Radio and Electromagnetic Compatibility: FCC Part 15 Subpart D (1920–1930 MHz) Specific Absorption Rate (SAR): FCC Guidelines (OET Bulletin 65 Suppl. C:2001)
Japanese Standards
“Radio and Electromagnetic Compatibility: ARIB STD T-101

Features

Simultaneous Connections
Up to 10
Codecs
Supports full codec negotiation per CAT-iq standard SheersoundTM (160–212 kbit/s) G722 (64 kbit/s voice service) ADPCM G726 (32 kbit/s voice service) CELT 4.0 PAEC 6.0
Standard Software Package
SheerlinkTM: Professional audio wireless microphones & instruments
External Interfaces
Digital Interfaces USB 2.0 HS/FS Device/Host MAC/PHY (DMA Supported) 41 I/O Pads with State Retention and Slope Control Dual Full-Duplex UARTs (9.6 kBd to 812.5 kBd

General Data

Physical Characteristics
15.4 × 21.6 mm Single-sided PCB assembly LGA package
Supply Voltage Range
Normal Operating Voltage: 2.1–3.45 V Zero-Blind-Slot Operating Voltage: 3.1–3.45 V
Power Consumption (Typical Idle Mode / Typical Talk Mode)
Minimum with Wireless Activation: FP 12 mA / PP 13 mA FP 38 mA / PP 32 mA (Using 4 of 24 available time slots (dual-slot mode))

Environmental Conditions

Operating Temperature Range
-20°C to 60°C
Humidity
30–95%

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