**Shanghai Eatrend AV Unveils Versatile PDN4450 Amplifier at CIEME**
Shanghai Eatrend AV Technology showcased its PDN4450 Four-Channel Intelligent Network Amplifier at CIEME. The amplifier supports both constant resistance and constant voltage, allowing for flexible power allocation to accommodate different speaker requirements.
**Features:**
* Four-channel design
* Switch between constant resistance and voltage modes
* Define power allocation for each channel
* Suitable for professional audio, background music, and public broadcasting applicationsGenerated by Gemini
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