PA SYSTEM

LF-7807

Technical Specification

Model: LF-7807

Network Interface: Standard RJ45 input

Transmission Speed: 100Mbps

Protocol: TCP/IP,UDP,IGMP (Muilticast ) IETF SIP

Audio Format: Mp3, WMA, WAV

Audio Mode: 16-bit CD level

Sampling Rate: 8K~48KHz

AUX Input: 1 group

AUX Sensitivity: 350mV

MIC Input: 1 group

MIC Sensitivity: 5mV

EMC Input: 1 group

EMC Sensitivity: 775mV

Line Output: 1 group

Line Output Level/Impedance: 1000mV/470Ω

 

Power Consumption: 70W

Standby Power Consumption: <3W

Frequency Response:

                 Line out: 80Hz~16KHz, -3dB/+1dB.

                 SPK out: 80Hz~16KHz  -3dB/+1dB

THD: ≤1%

SNR: >65dB

Power Input: ~190-240V 50-60Hz;  DC24V/5A

Protection Circuit: DC output, overload, over

temperature, short circuit protection

Operating Temperature: 5℃~40℃

Operating Humidity: 20%~80% relative humidity,

non-condensation

Size: 245×162×182mm

Weight: 7Kg

Description

Professional wall mounted IP speaker, built in with network decoding module, digital stereo constant-impedance amplifier and Hi-fi speaker. It’s suitable for room, multimedia classroom, guest room, etc, which need dedicated control.

 

Features

 

* Wall mounted design, exquisite workmanship and delicate appearance.

* Based on Luna cloud server, with high safety and stability, support 7×24 hours uninterrupted operations

* Built in with 2 × 30W amplifier module, ensuring soft sound.

* Built in with 2GByte SSD; support remote server management and downloading in background under limited bandwidth or automatic downloading in idle time, which can lighten the network burden, the files in media library can be played automatically in offline status.

* With multiple network access ways, including DHCP automatic distribution access, ADS intelligent dialing access, fixed IP address access, etc.

* Integrated with 24Bit professional sound card, realizing high-end audio quality, the highest audio stream up to 768kpbs.

* With 1 AUX audio input, 1 group MIC input, 1 EMC emergency input; Built-in with digital pre-amplifier; support user-defined priority;

* Built-in 1 Line out independent audio output, to connect with external amplifier;

* Support intelligent power-saving and pre-opening management to save energy and ensure the equipment work stably

* Support short circuit trigger to restore factory settings, easy for system maintenance and management.

* Wide voltage power supply + DC 24V backup power without time interval, to provide 7×24h power.

* The system supports hardware remote updating to terminals, no need to go to the local terminal site, saving a lot of maintenance work.