VA-6504 BA1 Operation Console PA System

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Feature:


* Adopt a 10.1-inch high-definition capacitive touch screen, which provides fine picture display, graphical operation interface and user-friendly operation;

* Adopt Celeron J1900 CPU, 4G memory and 64G hard disk;

* Adopt a microphone with super cardioid polar pattern, which supports 48Khz sampling rate to ensure high-quality sound;

* Based on 3-layer network transmission technology, compatible with standard network protocols, support 48Khz/16-bit across-network audio transmission;

* Support paging broadcast function, and support broadcasting calling to designated zones;

* Support full duplex two-way intercom function to realize hands-free call;

* Support timed tasks, and support viewing and managing the task list;

* Support voice broadcast and TTS broadcast tasks, and support the storage of media files converted by TTS;

* Support recording tasks, which can be saved in local media libraries or can work as broadcast tasks;

* Support password log-in management, support automatic screen lock function and timed screen lock when no operation;

* The emergency button supports broadcasting in all zones after the system is paralyzed;

* Support local media library management, support uploading files of WMA, WAV, CD formats, support uploading or deleting files;

* Built-in echo cancellation function, and network echo suppression;

* Built-in 2W monitoring speaker, with clear and powerful sound.


Specification:


Model

VA-6504

Network interface

Standard RJ45 input

Communication protocol

Compatible with DHCP, TCP, UDP, ICMP, IGMP, ARP and other standard network protocols

Transmission rate

100Mbps

Screen size

10.1 inches

Screen resolution

1280*800 

Viewing angle

178 ° full viewing angle

Touch screen 

Capacitive touch screen

CPU

Celeron J1900

Memory

4G

Hard disk capacity

64G

MIC sensitivity

-34 ± 2 dB (0dB=1V/Pa, at 1KHz)

Local audio input sensitivity

-6.9 dBu

Local audio output sensitivity

2.2 dBu

Microphone

Cardioid electret condenser microphone

Built-in speaker impedance and rated power

4Ω, 2W

THD

THD + N ≤ 1%

Frequency response

80Hz ~ 16kHz +1/-3dB

SNR

Line output: ≥ 70 dB (A); microphone: ≥ 65dB (A)

Working temperature

-10 ℃ ~ + 55 ℃

Working humidity

20% ~ 80% relative humidity, no condensation

Total power consumption 

≤ 45 W

Standard input DC power supply

DC12V/5A

Size 

300×190×97 mm

Net weight

2.74 kg

Installation method

Desktop