DS-QAC1A4125G1 — Commercial Amplifier 4*125W

מפרט טכני

סדרה

Amplifier

Protection Function

Output Protection: Over-Current Protection, Over-Temperature Protection Clipping Output Processing: Supports single-stage peak detection compressor

Network Protocol

AES67, TCP/IP, ICMP, HTTP, HTTPS, DNS, RTP, RTSP, RTCP, NTP, QoS, UDP, SSL/TLS, IEEE1588, IPv4, IGMP, DHCP, ARP, SSH

Interface Protocol (API)

OTAP, EZVIZ

Rated Power

4×120W@4Ω 4×120W@8Ω 2×250W@70V（Two-Channel Bridging） 2×240W@100V（Two-Channel Bridging）

THD And SNR

THD: ＜0.05%@1 kHz，1/3 rated power SNR: >108 dB

Equalizer

Each analog input and output channel supports a maximum of 8-band parametric equalizer

Monitor

3-inch display screen

Alarm

1 EVAC alarm input 2 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 adaptive Ethernet port

Local Storage

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

Audio In

RCA in 1 to 4: 0 dBV, 10 kΩ, unbalance, RCA pin jack XLR in 1 to 4: -8dBu, +4dBu, +21dBu, 13.6kΩ, balance, plug-in screw temrinals USB 2.0 × 1 Type-C × 1 AES67 IN × 2 *RCA in 1 to 4 and XLR in 1 to 4 cannot be used in the same time

Audio Out

Output Mode 1 (4-channel): Constant Impedance Output × 4: 4 Ω COM & 8 Ω COM, up to 125 W for a single channel output Output Mode 2 (2-channel): Constant Impedance Output × 2: 4Ω / 8Ω COM, up to 250 W per channel Constant Voltage Output × 2: 100 V COM & 70 V COM, up to 250 W for a single channel output RCA out 1 to 2: 0 dBV, unbalance, RCA pin jack *Constant Impedance Output and Constant Voltage Output cannot be used in the same time.

LED Indicator

Power Indicator: •tRed: Device is powered on. •tWhite: Device is operating normally. Input Indicator: •tGreen: At least one input channel has a signal. •tYellow: At least one input channel has a level limitation or overload. Output Indicator: • Green: At least one output channel has a signal. • Yellow: At least one input channel has a level limitation or overload condition. • Red: At least one output channel has a short circuit, overtemperature, undervoltage, overload, mute, or standby condition. Network Indicator: • Red: Network is not connected. • Green: Network is connected. EVAC Alarm Indicator: Red: Device has triggered the EVAC alarm.

Button

Jog dial button × 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

Power

100 to 240 VAC

Material

Front panel: AL6063 Main body: SGCC

Dimension

482.87 mm × 50.1 mm × 297 mm (9.01" × 1.97" × 11.69")

Package Dimension

570 mm × 138 mm × 410 mm (22.44" × 5.43" × 16.14")

With Package Weight

≈ 6.3 kg (13.89 lb.)

Color

Black

Packing List

Device × 1 Power cable × 1 Regulatory Compliance and Safety Information × 1 Screw pack × 1 Terminal attachment pack × 1 ；

Operating Temperature

-10 °C to 50 °C (-14 °F to 122 °F )

Operating Humidity

＜90% (No condensation)

Power Consumption

Standby Consumption: 7 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