• Supports real-time and scheduled tasks, resume play, and audio material library management
  • Support alarm input, arming schedule, and audio linkage, support TTS speech synthesis and text broadcasting, with natural and smooth standard male and female dual audio options
  • Support multiple types of audio source input: Bluetooth, USB flash drive, microphone, and RCA, with flexible and convenient operation
  • Independent microphone volume control, 2-channel partition volume control
  • Support two-channel audio mixing output
  • Support ISUP, EZVIZ Cloud and ISAPI protocol
  • Adopt high-strength engineering plastics, sturdy and durable
  • Integrated functional design, convenient and reliable

Function

Audio Bit Rate

G.711ulaw (64 Kbps) /G.711alaw (64 Kbps)/MP3 (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

Client

HikCentral Professional

Audio

Rated Power

80 W

Frequency Response

80 Hz to 20 kHz (±3 dB)

THD and SNR

THD: </=1%

SNR: >/=100 dB

Interface

Alarm

1 alarm input

1 alarm output

Ethernet Interface

1 RJ45 10 M/100 M adaptive Ethernet port

Local Storage

Built-in 4 GB EMMC (Audio file storage is 1 GB.)

 

Audio In

MIC 1: -20 dBV, 4 KOhm,unbalance, 6.35 mm jack

USB 2.0 × 1

RCA in 1-2: 0 dBV, 5 KOhm, unbalance, RCA pin jack Bluetooth

 

Audio Out

Constant Voltage Output × 2, 100 V COM

RCA Out 1-2: 0 dBV, 100 Ohm, unbalance, RCA pin jack RCA Cascading: support a cascade of up to 3 amplifiers

 

LED Indicator

Power indicator (solid white): the device is normally working

USB flash drive indicator (solid white): the device is in USB mode Bluetooth indicator (solid blue): the device is in Bluetooth mode

Volume Knob

MIC Volume Knob × 1, Partition 1 Volume Knob × 1, Partition 2 Volume Knob × 1

 

USB

USB 2.0/3.0.

File format: FAT32 and EXFAT, maximum capacity: 128 GB.

FAT32 file system: maximum partition size: 128 GB, maximum file size: 4 GB. EXFAT USB flash drives support single files lager than 16 EB.

Power Interface

Aperture size: Ø2.0 mm

General

Material

Plastic

Dimension

190.8 mm × 230.8 mm × 51.2 mm (7.48" × 9.06" × 2.01")

Package Dimension

362 mm × 280 mm × 100 mm (14.25" × 11.02" × 3.94")

Weight

 1496.2 g (3.3 lb.)

With Package Weight

 2456.2 g (5.4 lb.)

Color

White

 

Packing List

Device × 1

Power Adapter × 1 Power Cord × 1

Regulatory Compliance and Safety Information × 1

Bluetooth

Bluetooth 5.0, 10 m

Operating Temperature

-10 °C to 55 °C (14 °F to 131 °F)

Operating Humidity

<90% (No condensation)

 

Power Consumption

Standby Consumption: 4.5 W

Annual Average Consumption: Max. Working Consumption: 90 W (based on the average playing time)

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