Microphones

Model JI520D-E · wired

Digital Network Wired Delegate Unit

Gooseneck delegate microphone with 4.3-inch touch screen, fully digital audio and CAT6E connectivity.

JI520D-E
Display4.3-inch touch
SystemDigital network wired
Frequency response40 Hz - 20 kHz
ConnectivityCAT6E
PowerDC24V · 2.5 W

Overview

Delegate control through a 4.3-inch touch interface.

The Jistron JI520D-E is a digital network wired delegate unit with a gooseneck microphone and 4.3-inch touch screen for conference systems.

The touch interface supports speaker information, speaking countdown, microphone directivity setting, sign-in and voting functions, microphone gain adjustment, information exchange, language and brightness settings, and standby clock or screen-saver display. The unit uses fully digital audio processing, CAT6E network connectivity and a customizable digital-analog backup architecture, with VIP-unit configuration, camera tracking and five speaking modes.

Engineering

Key features

01

4.3-inch touch screen

Interactive display for speaker information, timers, directivity settings, sign-in, voting, gain adjustment and system settings.

02

VIP unit configuration

The delegate unit can be configured as a VIP unit and is not limited by the microphone opening mode.

03

Ring connection reliability

Ring hand-in-hand topology keeps the system operating if a single microphone or inter-unit connection fails.

04

Digital-analog backup

Customizable dual backup supports stable and uninterrupted meeting operation.

05

Fully digital audio

A high-performance CPU and fully digital audio technology provide faster processing and improved sound quality.

06

Five speech modes

Normal, FIFO, Free, Application and Voice Wake-up modes are supported.

07

Camera tracking support

Works with a camera tracking host after computer preset configuration.

08

Anti-interference design

The microphone core is designed for stable operation in the presence of mobile-phone interference.

Operational functions

Control designed into the unit.

Speaker InfoCountdownDirectivitySign-inVotingGainMessagingLanguageBrightnessClock

Technical data

Specifications

Technical data for model JI520D-E.

System & control

System type
Digital network wired delegate unit (gooseneck touch screen)
Display
4.3-inch touch screen
Display functions
Speaker information and countdown · microphone directivity setting · sign-in · voting and result viewing · microphone gain · information exchange · language and brightness settings · standby screen saver / clock
Speech modes
Normal · First-in-first-out (FIFO) · Free · Application · Voice Wake-up
Microphone opening modes
Trigger switch · Long press to open / release to switch
Delegate function
Can be configured as a VIP unit; not limited by the microphone opening mode
Hot-plug support
Supported; microphones can be added to the system while connected
Connection topology
Ring hand-in-hand connection technology
Backup function
Customizable digital-analog dual backup
Camera tracking
Supported with camera tracking host and computer presets

Microphone & audio

Microphone core
Special electret condenser microphone core
Directional characteristics
Cardioid
Microphone type
Cardioid condenser
Frequency response
40 Hz - 20 kHz
Sensitivity
-32 dBV
Distortion
< 1%

Control & indication

Switch mode
Physical switch
Speaking indicator
Two-color LED indicator; red indicates speaking
Unit identification
Unique serial number; conference system can automatically assign an ID

Network & connectivity

Connection method
CAT6E network cable
Included network cable
1.8 m Category 6e network cable
Headphone connection
1 × Ø3.5 mm stereo headphone jack
Cable outlet
Hidden bottom outlet or rear cable exit

Power & physical

Power supply
DC24V host power supply
Power consumption
2.5 W
Base dimensions
180 × 142 × 59 mm
Gooseneck length
415 mm
Weight
870 g

Ordering information

Model
JI520D-E
Description
Digital network wired delegate unit - gooseneck with 4.3-inch touch screen, CAT6E
Included
1.8 m Category 6e network cable

Product documentation

JI520D-E Datasheet

Complete touch functions, controls, connectivity, physical data and technical specifications for the JI520D-E delegate unit.

Download PDF

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