---
title: "Wireless Receiver Module"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:WIRELESS_RECEIVER_MODULE"
  data_integrity_hash: "2a95c9a031487171a743d573755127df"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:WIRELESS_RECEIVER_MODULE"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/wireless-receiver-module.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/wireless-receiver-module"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "2.4-2.4835 GHz (ISM band), -85 dBm to -20 dBm receive sensitivity"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 6
    unit: "dB"
    consequence: "Shannon-Hartley theorem channel capacity limit at low SNR, semiconductor junction thermal runaway at 125°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Adjacent channel interference exceeding -30 dBc at 2 MHz offset"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Surface acoustic wave filter with 40 dB adjacent channel rejection at 2 MHz offset"
  - node_2:
      trigger: "Local oscillator phase noise &gt; -110 dBc/Hz at 100 kHz offset"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Temperature-compensated crystal oscillator with ±2.5 ppm stability from -40°C to 85°C"
bom_nodes:
  rf-antenna:
    type: "component"
    urn: "URN:CNFX:ME:RF_ANTENNA"
    interface_type: "physical-logic-coupled"
  rf-receiver-ic:
    type: "component"
    urn: "URN:CNFX:ME:RF_RECEIVER_IC"
    interface_type: "physical-logic-coupled"
  audio-dac:
    type: "part"
    urn: "URN:CNFX:ME:AUDIO_DAC"
    interface_type: "physical-logic-coupled"
  power-regulator:
    type: "part"
    urn: "URN:CNFX:ME:POWER_REGULATOR"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO/IEC 17025:2017 - GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES"
    scope: "Verified Engineering Specification"
  - standard: "ANSI C63.4-2014 - METHODS OF MEASUREMENT OF RADIO-NOISE EMISSIONS FROM LOW-VOLTAGE ELECTRICAL AND ELECTRONIC EQUIPMENT IN THE RANGE OF 9 KHZ TO 40 GHZ"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - COMPLIANCE WITH EU RADIO EQUIPMENT DIRECTIVE (RED) 2014/53/EU"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/wireless-receiver-module.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "1a60f69ce63dd9dcc1c6751a88a9f8aa7970c0d3686d2131a133bfc412ad4160"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Wireless Receiver Module

## 1. Technical Definition
Electronic component that receives wireless audio signals for satellite speakers

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **2.4-2.4835 GHz (ISM band), -85 dBm to -20 dBm receive sensitivity**. Failure boundary: **Signal-to-noise ratio &lt; 6 dB at -85 dBm input, thermal junction temperature &gt; 125°C**, Mechanism: **Shannon-Hartley theorem channel capacity limit at low SNR, semiconductor junction thermal runaway at 125°C**.

### 2.1 Analytical Physics Model
Governed by the **EMI Shielding Effectiveness (SE)**:

> **Primary Equation**: $SE = 20 \log(\frac{E_{in}}{E_{out}})$  
> **Engineering Impact**: Ensures control stability in high-frequency inverter zones.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| E_{in} | Incident Field | Engineering Constant |
| E_{out} | Transmitted Field | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Adjacent channel interference exceeding -30 dBc at 2 MHz offset | 8 | Bit error rate &gt; 10^-3 causing audio dropout | Surface acoustic wave filter with 40 dB adjacent channel rejection at 2 MHz offset |
| Local oscillator phase noise &gt; -110 dBc/Hz at 100 kHz offset | 8 | Constellation diagram rotation &gt; 15° causing demodulation failure | Temperature-compensated crystal oscillator with ±2.5 ppm stability from -40°C to 85°C |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Audio DAC](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/audio-dac.md) `(Standalone System)`
- [Power Regulator](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/power-regulator.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **SMT Pick-and-Place Machine**, **Reflow Soldering Oven**, **Automated Optical Inspection System**  
**Downstream Applications**: Wireless Home Theater Systems, Portable Bluetooth Speakers, Smart Audio Devices  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What is the primary function of this wireless receiver module?
**A**: This module receives wireless RF audio signals and converts them for output to satellite speakers, enabling cable-free audio transmission in home theater or multi-room audio systems.

### Q: What materials are used in the construction of this module?
**A**: It is built with a Printed Circuit Board (PCB) as the base, integrated circuits (ICs) for signal processing, an RF antenna for reception, and various connectors for power and audio output.

### Q: How does this module integrate with existing audio systems?
**A**: The module connects to satellite speakers via audio outputs and receives power, typically interfacing with amplifiers or directly to speakers, supporting seamless integration into custom or commercial audio setups.

## 6. Manufacturing Compliance
- ISO/IEC 17025:2017 - GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES
- ANSI C63.4-2014 - METHODS OF MEASUREMENT OF RADIO-NOISE EMISSIONS FROM LOW-VOLTAGE ELECTRICAL AND ELECTRONIC EQUIPMENT IN THE RANGE OF 9 KHZ TO 40 GHZ
- CE MARKING - COMPLIANCE WITH EU RADIO EQUIPMENT DIRECTIVE (RED) 2014/53/EU

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Wireless Receiver Module](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/wireless-receiver-module)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: WIRELESS_RECEIVER_MODULE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 5fe0941f
