ナレッジベース
録音データ解放・フォーマット変換・プラットフォーム移行に関する実践ガイドと詳細記事。
How to Convert NICE Recording Files (.nmf) to WAV
NICE .nmf is a proprietary container that ordinary players cannot open. This guide explains what NMF contains, the conversion pitfalls, and how to batch-convert it losslessly to standard WAV.
詳細を見る → Platform MigrationHow to Migrate Historical Recordings from a Decommissioned System (NICE / Verint)
When a recording system is retired, historical audio is often locked in proprietary formats. This guide covers the risks, a standard migration process, and how to keep recordings permanently online and analyzable.
詳細を見る → ComplianceRecording Compliance Retention & eDiscovery: A Practical Guide
Why finance and insurance must retain call recordings long-term, how to keep them stored, searchable and producible, and the key role of format liberation.
詳細を見る → Speech AnalyticsHow Dual-Channel Recording Powers Quality Inspection & Speech Analytics
Why dual-channel (agent/customer separation) is the prerequisite for high-quality QA and analytics, what mono mixing loses, and how to preserve channel separation during conversion.
詳細を見る → TechnicalTelephony Audio Codecs Explained: G.729, A-law, µ-law and ADPCM
Why do some recordings play fine while others turn to noise? Understanding these telephony codecs is the prerequisite for correctly converting and migrating historical audio.
詳細を見る →