HIKvision Audio 1000W 4-Zone Network Amplifier (DS-QAZ1A1000G1-VB4/EU)
FEATURES
- Rated Power: 1000 W, 4 Zones
- Audio input: USB/Bluetooth/MIC/RCA
- Support four-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
1000 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 × 4: 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 × 4，
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″)
≈ 6.6 kg (14.55 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: 80 W
Annual Average Consumption: Max. Working Consumption: 200 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
Product Dimension Shipping Weight: 12.0 kg
