DS-QAPPU1212-N — Network Audio Processor

מפרט טכני

סדרה

Audio Processor

Channel

AES 67 IN×24；AES 67 OUT×8

Sampling Rate

48 kHz

Sampling Bit-Depth

24bit

Audio Algorithm

ALC, AEC, ANS, HS, Automatic Mixing, Matrix Mixing, Noise Gate, COMP, Delay, PEQ

Audio Bit Rate

RTP 768000 bps, AES67 1152000 bps

Protection Function

Power Reverse Protection, Overcurrent Protection, Overvoltage Protection, Overload Protection

Network Protocol

AES67, TCP/IP, ICMP, HTTP, HTTPS, DNS, RTP, RTSP, RTCP, NTP, QoS, UDP, SSL/TLS, IEEE1588

Interface Protocol (API)

OTAP

Network Security

Password protection, complicated password, HTTPS encryption, basic and digest authentication for HTTP/HTTPS, security audit log, TLS 1.2/1.3

Frequency Response

LINE IN (Phoenix terminal): 50 Hz to 20 KHz ± 1 dB 3.5 mm TRS: 40 Hz to 4 KHz ± 1 dB

EIN (A-Weight)

LINE IN (Phoenix terminal): -88.13 dBV (20 Hz to 20 kHz, A-weighted, 100 Ω) 3.5 mm TRS: -93.58 dBV (20 Hz to 20 kHz, A-weighted, 100 Ω)

Total Harmonic Distortion (THD)

LINE IN (Phoenix terminal): 0.03% (1 KHz, 0 dBV, 0 dB analog gain) 3.5 mm TRS: 0.1% (1 KHz, 0 dBV, 0 dB analog gain)

SNR (A-Weighted)

LINE IN (Phoenix terminal): 72.31 dB 3.5 mm TRS: 74.5 dB

Network Interface

RJ45 1000 M Ethernet port × 4 1 Ethernet port is designed for connecting the audio processor to the network and supports Power over Ethernet (PoE) for powering the audio processor. 3 Ethernet ports are designed for providing PoE power to external devices while also supporting data transmission.

Local Storage

Built-in 32 GB EMMC × 1, 2 GB DDR4 × 2

Audio In

LINE IN × 2, green phoenix terminal 3.5 mm TRS × 1

Audio Out

LINE OUT × 2, green phoenix terminal 3.5 mm TRS × 1

LED Indicator

4 INPUT/OUTPUT Indicators: Light off: Less than -60 dBFS. Green: -59 dBFS to -24 dBFS. Yellow: -23 dBFS to -1 dBFS. Red: No less than 0 dBFS. 1 USB Audio Indicator: Light off: No USB device connected. White: The connected USB audio device is running normally. Flashing Red: The connected USB audio device is abnormal. 1 Power Indicator: Breathing White: The device is powering on and initializing. Solid White: The device is running normally Flashing White (10 times): Device recognition is in progress (when there are multiple devices in the system, click Identify Device on the client Flashing Red: Device fault.

Reset

Support

USB

USB3.0 × 3 TypeA × 1: For debugging TypeC × 2: One for connecting a USB camera, receiving image input; another for connecting to a computer or large screen, outputting audio and video.

RS-485

RS-485 × 1

System Requirement

Recommended system configuration for Audio Assistant Tool: Operating System: Windows(R) 10 (recommended), Compatible with Windows(R) 7 / Windows(R) 8.1 / Windows(R) 11 CPU: Intel(R) i3-9100@4.2 GHz or above RAM: 4 GB and above Video Card: GT1030 D5 HDD: 20 GB Display: 1920 × 1080 and above

Power

Input: Dual power inputs, PoE: 802.3at or Max. DC 48 V 1.5 A (including PoE output); Output: 3-port PoE: 802.3at, total output: 40 W (supported only when powered by DC).

Material

Main body: Metal Base: Metal

Dimension

233 mm × 200 mm × 45 mm (9.17" × 7.87 × 1.77")

Operating Condition

-10 °C to 50 °C (14 °F to 122 °F). Humidity 90% or less (non-condensing)

Package Dimension

374 mm × 345 mm × 90 mm (14.72" × 13.58 × 3.54")

With Package Weight

Approx. 3.04 kg (6.7 lb.)

Color

Gray

Installation

Cabinet installation and under-table or wall mounting

System Language

English