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Hikvision 500W 2-Zone Network Amplifier

Item No:
834917
MPN:
DS-QAZ1A500G1-VB2
$1,048.04
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500 W, 2 Zones; USB/Bluetooth/MIC/RCA; Support two-zone volume and content adjustment; Support schedule/live/emergency broadcast, alarm linkage, TTS
Audio
Audio output channels An audio output channel is an electric circuit which acts as a path for a signal produced by a device. A device may have several audio output channels. 2.0 channels
Total Harmonic Distortion (THD) Total harmonic distortion is a measure of non-linear harmonic distortion and is given in %. Non-linear harmonic distortions are signals which were not present in the original before the signal was converted by the headphones. These unwanted signals are caused by the diaphragm, whose movements do not precisely move in time with the electric signals that cause it to move. Unfortunately, this is a feature of all electroacoustic transducers. Although it cannot be completely eliminated, suitable steps can be taken to minimise it. However, the user is not interested in why this distortion takes place but in how great the level of distortion must be for it to become perceptible. According to the findings of several research projects, a total harmonic distortion of 1% in the frequency range of 100 to 2000 Hz is imperceptible. Below 100 Hz, the perceptibility threshold lies at 10%. 0.5%
Signal-to-Noise Ratio (SNR) This is the ratio of signal intensity to noise intensity. 90 dB
Frequency range The lowest and the hightest frequencies that can be inputted/produced. 50 - 20000 Hz
Ports & interfaces
USB 2.0 ports quantity Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black. 1
Audio (L/R) in The two sockets (ports) for receiving left audio signal (white cable) and right audio signal (red cable). 4
Audio (L/R) out The two sockets (ports) for transmitting left audio signal (white cable) and right audio signal (red cable). 2
Headphone outputs Number of sockets /ports where headphones are connected. 2
Headphone connectivity How headphones connect to a device e.g. wirelessly or via a cable and connector. 3.5 mm
AC (power) in
Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet. 1
Ethernet LAN data rates The different speed levels of the Ethernet LAN connection. 10,100,1000 Mbit/s
Microphone in The socket where a microphone is connected to the device.
Alarm input/output
Technical details
Purpose What the product is used for. Multi-purpose
Connectivity technology The technology that enables connectivity of the device, e.g. wired or wireless. Wired
Product colour The colour e.g. red, blue, green, black, white. Black
Bluetooth Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Bluetooth version The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0). 5.0
Maximum operating distance The maximum distance from which you can operate the device. 10 m
Internal storage capacity The amount e.g of data which can be stored inside the device. 4 GB
Volume control Rotary
Material The material from which a thing is or can be made e.g. wood, plastic. Acrylonitrile butadiene styrene (ABS), Polycarbonate (PC), SGCC
Cables included AC
Supported network protocols Network protocols tested as compatible with this product e.g. FTP,HTML, POP. IPv4, HTTP, HTTPS , SSL/TLS , DNS, NTP, TCP, UDP, IGMP, ICMP, DHCP, ARP, SSH
Power
Power source type What the power source is. AC
AC input voltage The voltage of the AC electricity that is inputted into the product. 100 - 240 V
Power consumption (standby) The amount of electricity that is consumed when the product is on standby. 45 W
Power consumption (max) The maximum amount of power used by the device. 110 W
Power protection features Features that protect the device against power problems e.g. overload. Over current, Overheating, Short circuit, Static electricity, Surge protection
Weight & dimensions
Width The measurement or extent of something from side to side. 496 mm
Depth The distance from the front to the back of something. 473.2 mm
Height The measurement of the product from head to foot or from base to top. 90.9 mm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies. 5.6 kg
Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. -10 - 50 °C
Operating relative humidity (H-H) 0 - 90%
Indication
LED indicators
Packaging data
Package width The distance from one side of the packaging to the other. 595 mm
Package depth The distance from the front to the back of the packaging. 553 mm
Package height The distance from the top to the bottom of the packaging. 175 mm
Package weight Weight of the packaged product. 7.6 kg
More Information
SKU 834917
MPN DS-QAZ1A500G1-VB2
Brand Hikvision
Product Condition Brand New/Unused
Product Use General