HIKvision Audio 500W 2-Zone Network Amplifier (DS-QAZ1A500G1-VB2/EU)

FEATURES

• Rated Power: 500 W, 2 Zones
• Audio input: USB/Bluetooth/MIC/RCA
• Support two-zone volume and content adjustment
• Support schedule/live/emergency broadcast, alarm linkage, TTS

SPECIFICATIONS

• Protocol
  Network Protocol
  IPv4, HTTP, HTTPS, SIP, SSL/TLS, DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH, NTP, RTP
  Interface Protocol
  ISAPI, ISUP, SIP
• Function
  Audio Bit Rate
  G.711ulaw（64 Kbps）/G.711alaw（64 Kbps）/MP3（128 Kbps）/AAC（128 Kbps）
  Protection Function
  short circuit protection, overcurrent protection, over temperature protection, anti-static electricity protection, surge protection, electrical shock protection
• Network
  Network Protocol
  IPv4, HTTP, HTTPS , SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH
  Interface Protocol (API)
  ISAPI, ISUP, RTP
  Audio
  Rated Power
  500 W
  Frequency Response
  100 V COM/70 V COM: 50~20000 Hz（±3 dB）
  RCA Out/3.5 mm out: 50~20000 Hz（±1 dB）
  THD and SNR
  THD: ＜0.5%@1 kHz，1/3 rated power
  SNR: >90 dB
• Interface
  Alarm
  1 EVAC alarm input
  1 alarm input
  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.
  Ethernet Interface
  1 RJ45 10 M/100 M/1000 M adaptive Ethernet port
  Local Storage
  Built-in 4 GB EMMC (Audio file storage is 1 GB.)
  Audio In
  MIC 1~4: -28 dBV, 4.7 kΩ, unbalance, 6.35 mm jack
  RCA in 1~4: 0 dBV, 4.7 kΩ, unbalance, RCA pin jack
  USB 2.0 × 1
  Bluetooth
  Note: The 6.35 mm jack cannot be wired without connecting a microphone.
  Audio Out
  Constant Voltage Output × 2: 100 V COM & 70 V COM. A single channel supports up to 250 W output.
  RCA out 1-2: 0 dBV, unbalance, RCA pin jack
  3.5 mm out 1-2: 0 dBV, unbalance, 3.5 mm jack
  Note：If the constant voltage gear is set to 100 V, the constant voltage output interface(100 V) should be connected to a speaker rated at a voltage of 100 V. Connecting to a speaker rated at a voltage of 70 V could damage the device.
  LED Indicator
  Power Indicator (solid white): the device is normal working.
  USB flash drive indicator (solid white): the device is in USB flash drive mode.
  Bluetooth Indicator (solid blue): the device is in Bluetooth mode
  EVAC Alarm Indicator (solid red): the EVAC alarm has been triggered.
  MIC1 Indicator (solid white): the MIC1 audio input is connected normally.
  Module Indicator: FLT solid indicates overload or other system faults; CLIP solid indicates clipping or other exceptions; SIG solid indicates normal working.
  Volume Knob
  Total Volume Knob × 1，
  MIC Input Volume Knob × 4，
  RCA Input Volume Knob × 4，
  Output Channel Volume Knob × 2，
  Treble Volume Knob × 1，
  Bass Volume Knob × 1
  USB
  USB 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
• General
  Power
  100 to 240 VAC
  Material
  Front panel: PC+ABS, top and bottom covers: SGCC
  Dimension
  495.97 mm × 90.89 mm × 473.18 mm (19.53" × 3.58" × 18.63")
  Package Dimension
  595 mm × 553 mm × 175 mm (23.43" × 21.77" × 6.89")
  ≈ 5.6 kg (12.35 lb.)
  With Package Weight
  ≈ 7.6 kg (16.76 lb.)
  Color
  Black
  Packing List
  Device × 1
  Power Cord × 1
  Regulatory Compliance and Safety Information × 1
  Bluetooth
  Bluetooth 5.0，10 m
  Operating Temperature
  -10 °C to 50 °C (-14 °F to 122 °F )
  Operating Humidity
  ＜90% (No condensation)
  Power Consumption
  Standby Consumption: 45 W
  Annual Average Consumption: Max. Working Consumption: 110 W (based on the average playing time)
  Environment
  This device can only be safely used in the region below 2,000 meters above the sea level