KONGSBERG TRX32_FILTER 303067B PCB Module
General Information
KONGSBERG TRX32_FILTER 303067B PCB Module is a dedicated front‑end filter circuit board for the HiPAP acoustic positioning system. TRX32_FILTER 303067B conditions the transducer output signals and delivers filtered signals to the TRX32 transceiver board. The on‑board capacitor bank provides pre‑energy storage output for the transmitting unit. As a critical signal relay hardware between transducers and transceiver modules, TRX32_FILTER 303067B guarantees signal purity of the marine acoustic positioning link and adapts to harsh electromagnetic and vibration conditions for offshore operations. The complete HiPAP system relies on TRX32_FILTER 303067B to complete channel filtering and energy buffering, and mitigate interference of underwater positioning data caused by marine environmental noise.


Technical Specifications
| Product Model | TRX32_FILTER |
| Part Number | 303067B |
| Product Type | PCB Filter Board Module |
| Channel Configuration | 32‑channel band‑pass filtering for transducer signal processing |
| On‑board Capacitor Bank | 11 pieces of 3900μF capacitors in parallel, total capacity 42900μF for pre‑charging energy of transmitting unit |
| On‑board Connectors | J1 Capacitor Battery Interface, J2 Filtered Signal Output Interface, J3 Transducer Component Access Interface |
| Mounting Type | Plug‑in rack mounting |
| Overall Dimensions | 28cm ×15cm ×4cm |
| Net Weight | 2.5kg |
| Compatible System | KONGSBERG HiPAP series acoustic positioning equipment |
| Operating Scenario | Installed inside marine equipment cabinet on vessels |
Core Advantages
- TRX32_FILTER 303067B PCB module integrates signal filtering and transmit energy storage in one hardware unit, eliminating extra internal signal conditioning accessories of the system.
- Plug‑in structure supports quick on‑site assembly and disassembly to shorten equipment downtime for offshore maintenance.
- 32‑channel synchronous band‑pass filtering suppresses high‑frequency electromagnetic interference from marine conditions and ensures stable positioning signal transmission.
- Hardware‑based signal processing completes basic signal purification without additional software algorithm intervention and reduces computing load of the main control board.
Fully compatible with KONGSBERG HiPAP architecture with high signal timing matching and low signal loss across links.

Product Features
- As front‑end signal processing unit, TRX32_FILTER 303067B PCB Module receives raw signals from underwater transducers, performs band‑pass filtering and forwards processed signals to TRX32 transceiver board.
- Built‑in parallel capacitor array releases stored energy instantly during transmission to maintain stable output power of transducers.
- Three independent connectors separate energy storage loop, signal output loop and transducer input loop physically to mitigate crosstalk risks.
- Designed according to marine equipment standards to withstand vessel vibration and salt‑fog cabinet environment.
- Standard rack‑mount plug‑in structure, directly insertable into HiPAP transceiver unit rack slots.
Operates only within native KONGSBERG acoustic positioning hardware ecosystem and is incompatible with non‑standard third‑party systems.

Application Fields
- High‑precision underwater acoustic positioning system, compatible with complete KONGSBERG HiPAP equipment.
- Signal processing unit for vessel Dynamic Positioning (DP) system.
- Offshore vessel hydrographic survey and pre‑processing of underwater sensor signals.
- Underwater construction and inspection operations on offshore oil & gas platforms.
- Tracking and positioning equipment for ROV and AUV underwater vehicles.
- Signal link for marine scientific underwater exploration equipment.
Related Matching Products
- TRX32 Transceiver Board (HiPAP matching main transceiver board)
- HiPAP501 High‑precision Acoustic Positioning Main Unit
- HiPAP Transducer Array Assembly
- 303490/H Matching Capacitor Battery Assembly
HiPAP System Host Control Unit

FAQ
Q: Can TRX32_FILTER 303067B PCB Module be directly used in non‑KONGSBERG third‑party positioning systems?
A: No. TRX32_FILTER 303067B is proprietary hardware for HiPAP system. Its signal interface and capacitor energy‑storage logic are custom‑designed and cannot connect to acoustic positioning hardware from other brands.
Q: What on‑site symptoms will occur when TRX32_FILTER 303067B fails?
A: Jittering and drifting of underwater positioning data, partial channel signal loss, insufficient transducer transmitting power, channel noise error in system log, intermittent disconnection of positioning tracking.
Q: What key information shall be confirmed when purchasing TRX32_FILTER 303067B?
A: Confirm on‑site HiPAP main unit model, existing rack version, connector interface status, as well as supply status to distinguish test units and used spare parts.
Q: Is special software parameter configuration required after installing TRX32_FILTER 303067B?
A: This board is a hardware filter module with no separate parameter programming required. However, channel identification configuration for matched TRX32 transceiver board shall be completed on host computer.
Q: What are the functional differences between TRX32_FILTER 303067B and TRX32 transceiver board?
A: TRX32_FILTER 303067B performs front‑end filtering and transmit energy storage; TRX32 transceiver board completes signal transmitting, receiving, encoding and decoding. The two boards must work in paired combination.
Q: Can damaged capacitors on TRX32_FILTER 303067B board be replaced individually for continued operation?
A: Capacitor array is an integrated component of the board. Individual on‑site capacitor replacement is not recommended for critical offshore operations. Full TRX32_FILTER 303067B module replacement is preferred to avoid reliability risks.
Q: Does TRX32_FILTER 303067B support multiple boards connected in parallel for channel expansion?
A: According to system architecture, one TRX32 transceiver board corresponds to one TRX32_FILTER 303067B. Channel expansion requires adding complete sets of transceiver and filter board assemblies.
Q: What are environmental requirements for storing TRX32_FILTER 303067B spare parts?
A: Store in anti‑static packaging. Avoid high humidity and salt‑fog environment. Storage temperature: ‑25℃~+85℃. Prevent heavy impact and collision against circuit board components.
Product Tags
KONGSBERG TRX32_FILTER 303067B,303067B PCB Module,TRX32‑Filter board,Marine PCB card,HiPAP system spare parts,underwater acoustic positioning module,marine automation spare parts,signal conditioning PCB









