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SIP Network Fixed Voltage Paging Amplifier 735V

SIP735V is a combined fixed-voltage amplifier, supporting standard SIP protocol, with 10/100M Ethernet interface, 2 sets of AUX audio input and microphone input with 6.35mm connector on the rear panel, which can input local audio source and play audio from network and local. It is also equipped with 8 volume adjustment knobs, which are used as playback volume adjustment.
  • SIP735V




SIP735V network fixed voltage amplifier has multiple audio inputs and independent volume adjustment, integrated with network broadcasting and local broadcasting functions, power can be selected from 60-650W different versions, which receives audio data from the network and provides audio output. SIP735V and SIP server master control software, microphone host supporting the use of the master control room to SIP735V terminal for timing ringing, real-time voice broadcast and mergency broadcast, etc.


l Standard RJ45 network interface, providing online remote upgrade of firmware;

l ARM+DSP-based architecture with high-speed industrial-grade chips, with a start-up time of ≤ 1 second;

l With volume adjustment potentiometer, you can realize the volume hardware adjustment

l With microphone input and line input, you can achieve the local audio source or microphone to achieve local amplification function.

l Support SIP v1 (RFC2543), v2 (RFC3261) and other network protocols

l Supports wideband G.722, narrowband G.711a/u and MP3 audio decoding protocols

l Support RTP multicast playback protocol, support 10 priority levels, high priority audio can interrupt the low priority

l Support our private broadcast protocol, which can be broadcast shouting, timed ringing and other operations through our broadcast software

l Provide PC-based IP and other parameters configuration procedures

l Support firmware remote upgrade

Technical parameters

l Network interface: 10/100Base-TX adaptive network, RJ45 interface, send and receive data instructions

l Network protocols: support SIP v1 (RFC2543), v2 (RFC3261), TCP, UDP, RTP, ARP, ICMP, DHCP, DNS, IGMP, etc.

l MIC input: local microphone input interface, frequency range 70~12.K5Hz; typical amplitude 50mVpp, signal-to-noise ratio 68dB

l Line input: can be used as local amplification, typical amplitude 2000mVpp

l Amplifier output: 2-way fixed-voltage output and 1-way fixed-resistance output, power can be selected from 60-650W different versions

l Input voltage: AC 220V

l Power consumption: static <300mW

l Operating temperature: -40℃~85℃

l Specification size: 485×410×90mm

l Panel: Aluminum alloy housing

l Weight: 5kg

l Installation method: rack-mounted

Add:Room 902, 863 building, Guangzhou private science and Technology Park, Taihe Town, Baiyun District, Guangzhou, Guangdong,China

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