描述
海康威視 DS-QAE0A40G1W-RB 是 2 × 20W 掛牆式功放，支援藍牙、TF 卡及 USB 播放（MP3、WAV、APE、FLAC），設 AUX 輸入，具短路、過流及過熱保護。香港防盜為安裝商及經銷商，規格以原廠為準。
DS-QAE0A40G1W-RB
2*20W 4-inch Wall-mounted Amplifier
- Function
- Protection Functionshort circuit protection, overcurrent protection, over temperature protection
- Audio File FormatMP3、WAV、APE、FLAC
- Audio
- Rated Power50 W
- Frequency Response20 Hz to 20 kHz
- THD and SNRTHD: ≤1% SNR: ≥90 dB
- Interface
- Audio InAUX：Terminal block,unbalance,10KΩ Bluetooth TFCard, Up to 32 GB Capacity USB
- Audio OutConstant Resistance Output: 4x10W@8Ω 2X20W@4Ω (Interface：Terminal block ×4)
- USBUSB 2.0 File format: FAT32 USB flash drive file playing logic: traverse play level 3 directory files in the USB flash drive.
- Power InterfaceTerminal block, recommended wire size 0.5–1.5 mm²
- General
- MaterialPlastic
- Dimension86 (Length) x 86 (Width) x 45.5 (Thickness) mm
- About 0.23kg
- Display Screen4-Inch Resolution 480×480
- Packing ListDevice × 1 Regulatory Compliance and Safety Information × 1
- BluetoothBluetooth 5.1，10 m
- Operating Temperature-10 °C to 45 °C
- Operating Humidity5%-90%RH (No condensation)
- Power ConsumptionStandby Consumption: 2.5W Max. Working Consumption: 50 W
- CPUDual-Core [email protected]
- Memory Card CapacityFile format: FAT32 Up to 32G Playback logic: root-directory only
