DE-591 主机功能特点
内设交流及直流通道双保险装置；
可连接电话汇接器进行远程电话会议；
系统总音量控制，LCD现场电平指示功能；
会议录音接口、具备多路音频输入输出口；
声音清晰、高保真、噪声干扰小、保密性强、安装方便；
系统主机可连接60个单元，分三路连接，每路连接20个单元（10米延长线），通过扩展
主机，可无限扩展单元，每台扩展机可连接60个单元；
具有中英文菜单LCD显示屏，显示：会议状态、电平音量大小。
四种发言控制摸式:
A. 数量限制模式：允许打开代表话筒数可设置为1/3/6个
B. 先进先出模式：同时打开代表话筒数限制在1/3/6个，3个数量以上会随机切断话筒。
C. 自由讨论模式：同时打开话筒数不受限制。
DE-591 主席/代表单元功能特点
Inside sets double safety (DC & AC)
Socket of 6.3mm, independence level control.
Master control volume, LCD meeting place display alive.
Capable of telephones connection for remote teleconferencing.
The rack hole: fixed the main machine in the 19''standard rack.
Clear sound, hi-fidelity, Build in mute function，and easily to setup.
LCD screen: Display the main machine’s working mode and working condition.
The main machine has 3 route can connect 60 units, through extend power can
connect 120 units.
Four speech controlling modes:
A. Limited mode 1/3/6
B.FIFO: Only 1 unit can be ON, The last one unit ON will be cut off the first one
C. Chairman mode: Only Chairman can be ON.
D.Free mode: All the unit can be ON
DE-591 主席/代表单元功能特点
铝拉丝金属片覆盖表面，耐用、高档。
单一指向电容话筒;
话筒带红色发言指示;
话筒开关带双色发言状态指示光环；
自带2.1米8P公头电缆,单元之间手拉手连接；
话筒单元由系统主机提供DC24V电源，属于安全范围；
主席单元不受会议模式、数量限制，并可置于任意位置；
主席具全权控制会议秩序的优先发言键,可关闭发言代表单元。
自带发言状态显示屏，显示当前话筒开关状态
Match with 2.1M connection cable.
With two microphone input design (adding the lapel microphone hub )
Inside work with DC24V power by Main machine, It’s safety for users.
Chairman unit with priority speaking, can off each representative speaking unit.
Chairman can shut down all delegates, and chairman do not be limited by main machine.
Unit-direction condenser microphone: goose neck microphone with red ring indicator LED.
Open the microphone automatically mute speakers with headphone jack and volume control knob
产品特点
产品规格
产品资料