描述
海康威視 DS-QAE1A240G1-B4 是 240W 4 區網絡功放，支援 SIP、ISAPI 及 ISUP，具文字轉語音（TTS），設短路、過流、過熱及防雷保護。香港防盜為安裝商及經銷商，規格以原廠為準。
DS-QAE1A240G1-B4
240W 4-Zone Network Amplifier
- Protocol
- Network ProtocolIPv4, HTTP, HTTPS, SIP, SSL/TLS, DNS, NTP, TCP, IGMP, ICMP, DHCP, ARP, SSH
- Interface ProtocolISAPI, ISUP, SIP, OTAP
- Function
- Audio Bit RateG.711ulaw (64 Kbps)/G.711alaw (64 Kbps)/MP3 (128 Kbps)/AAC (128 Kbps)
- Protection Functionshort circuit protection, overcurrent protection, over temperature protection, anti-static electricity protection, surge protection, electrical shock protection
- Functions
- OtherTTS Supports multi-language: Russian, English, Spanish, Japanese, Thai, Portuguese (Brazil), Korean, French, Italian, and Arabic
- Audio
- Rated Power240W
- Frequency Response100 V COM: 100 to 16000 Hz (±3 dB) RCA Out/3.5 mm out: 100 to 20000 Hz (±1 dB)
- THD and SNRTHD: ≤2% 80~16K，90% Load ≤0.3% 1KHz，90% Load SNR: >85 dB
- Interface
- Alarm1 EVAC alarm input 2 alarm inputs 1 alarm output, when the output device connected to the alarm output is normally closed, connect: 1A GND; when the output device connected to the alarm output is normally open, connect: 1B GND.
- Network Interface1 RJ45 10 M/100 M adaptive Ethernet port
- Local StorageBuilt-in 4 GB EMMC (Audio file storage is 1 GB.)
- Audio InMIC 1：XLR -25.7dBu(40mVrms) MIC 2：6.35 mm -25.7dBu(40mVrms) RCA in 1~2：RCA pin 0dB(1Vrms) USB 2.0 × 1 Bluetooth Note: 1、XLR supports switching phantom power on/off via a web interface 2、 6.35mm jack supports dynamic microphones 3、The 6.35 mm interface does not support floating/unconnected usage.
- Audio Out100V fixed voltage output × 4: Each channel supports a maximum output of 240 W RCA out: 0 dBV, unbalanced, RCA pin jack 3.5mm out: 0 dBV, unbalanced, 3.5 mm jack General output interface: 100 V/70 V/4 to 16 Ω
- LED IndicatorPower Indicator: White solid light indicates normal operation. USB Indicator: White solid light indicates USB mode. Bluetooth Indicator: Blue solid light indicates Bluetooth mode. EVAC Indicator: Red solid light indicates the EVAC function is triggered. Module Indicators: PROT (Red) solid light indicates system faults such as overload. CLIP (Yellow) solid light indicates abnormalities such as clipping. SIG (Green) solid light indicates normal operation. Network Indicator: Green solid light indicates normal network communication; Red solid light indicates no connection or network communication failure.
- USBUSB 2.0. File format: FAT32 and EXFAT, maximum capacity: 256 GB. FAT32 formatted USB drive: maximum capacity of a single partition is 32 GB EXFAT formatted USB drive: Maximum capacity of a single partition is 256 GB
- FMSupport Note: This product does not include an FM antenna accessory upon shipment and requires an additional order. During FM antenna installation, avoid contact with other cables and place it in an area with good reception. The default length of the ordered antenna is 1m. If an extension cable is needed, it is recommended to use RG58 coaxial cable.
- General
- Power200 to 230 VAC, 50/60 Hz, 7 A
- MaterialMetal
- Dimension482 mm × 394 mm × 100 mm (18.98″ × 15.51″ × 3.94″)
- Package Dimension545 mm × 456 mm × 175 mm (21.46″ × 17.95″ × 6.89″)
- Approx. 9 kg (19.84 lb.)
- With Package WeightApprox. 10.5 kg (23.15 lb.)
- ColorBlack
- Packing ListDevice × 1 Power Cord × 1 Regulatory Compliance and Safety Information × 1
- BluetoothBluetooth 4.2, 10 m
- Operating Temperature-10 °C to 50 °C (-14 °F to 122 °F )
- Operating Humidity＜90% (No condensation)
- Power ConsumptionStandby Consumption: 8 W
- EnvironmentThis device can only be safely used in the region below 3,000 meters above the sea level
