DSP9153 250W IP Network Amplifier

Name: DSP9153 250W IP Network Amplifier
Brand: Guangzhou DSPPA Audio Co., Ltd.

Features

● Network broadcast digital amplifier based on TCP/IP protocol, capable of operating across different network segments.
● Compliant with SIP 2.0 (RFC3261) and related RFCs, enabling seamless integration with enterprise communication systems*.
● Advanced protection circuits with multiple protection and warning functions, including output short-circuit protection, overload protection, and overheat protection.
● Built-in high-efficiency digital amplifier. 70V/100V constant voltage output with efficiency exceeding 90%.
● Support background broadcast, business broadcast, and emergency broadcast functions.
● Support web-based configuration for easy parameter setup.
● Support audio formats such as MP3 and WAV.
● Can be controlled and played via network broadcast management software.
● Built-in logging function, automatically saving logs locally and on the server.
● 1 AUX input and 2 mono outputs, allowing easy expansion of local audio sources and power amplification.
● EMC OUT 24V and short-circuit contact output interfaces for override broadcast, compatible with speaker controllers.
● Clear signal display with 6 status indicators for easy monitoring of operating conditions.
● 1U chassis design with anodized aluminum alloy panel, combining aesthetics with durability.

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Introduction
Specification
Connection

The network broadcast amplifier is a professional device designed for network broadcasting applications. This series offers multiple models with different output power options. All models are compact, durable, and offer outstanding value, making them highly competitive among similar products.

Model		DSP9151		DSP9152		DSP9153		DSP9154
Rated Power	70V	30W		60W		122.5W		180W
	100V	60W		120W		250W		350W
Speaker Output		70V, 100V
Input Sensitivity		100mV
S/N Ratio		≥71dB
Frequency Response		80Hz-16kHz
Total Harmonic Distortion		≤1%
Status Indicators		“POWER”, “PRO”, “CLP”, “SIG”, “70V”, “NET”
Network		RJ45 (10/100M)
EMC Output		5C (relay short-circuit output)
24V Output		24VDC/0.5A				24VDC/1A
Supported Protocols		DHCP, UDP, ICMP, IGMP (Multicast)
Fuse Specification		F1AL250V		F2AL250V		F4AL250V		F6.3AL250V
Power Supply		AC220V50Hz
Package Dimensions		100528402mm
Product Dimensions		44483313mm
Gross Weight		5.5kg	6.7kg		7.4kg		5.4kg
Product Weight		4.2kg	5.4kg		6.1kg		4.1kg

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