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Radial ProAV1 单声道DI盒批发零售 DI直插盒

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品牌: Radial
单价: 电询
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发货期限: 自买家付款之日起 3 天内发货
所在地: 北京
最后更新: 2018-11-07 13:39
浏览次数: 9
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产品详细说明

Radial ProAV1 单声道DI批发零售 非平衡输入DI直插盒 无源DI直插盒 单通道DI盒 无源ID盒 吉他DI盒 乐器直插盒


这就是声海创新带给大家Radial ProAV1 Multimedia Direct Box ”的介绍。如果想了解更多产品价格可以点击查看产品请点击全部商品分类. 承接多功能厅、会议室、报告厅、歌舞厅、体育场馆、剧场、礼堂、酒吧、酒店、公共广播、舞台、教室、多功能厅,以及KTV,家庭卡拉OK一切商业用途音视频灯光音响扩声系统工程。提供方案设计、安装、调试等服务。为客户量身定制具有较强现实适用性的系统解决方案,欢迎您来电咨询!了解更多品牌产品请,致电咨询我们客服更优惠,欢迎您来电咨询!  

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PROAV1/AV2 非专业设备 无源 DI 直插盒

 

应用特点

u 紧凑、斱便、 快捷地连接非平衡辒出音频信号

u 可连接多种非平衡音频接口转换为平衡辒出接口

u 可承载和处理大劢态无失真瞬态发化

u 单声道、立体声辒入、辒出

u 无源斱式连接、超静音设计

u 断地开关,消除交流声

u 隔离发压器设计、可消除外接设备对系统的干扰

u 对宽劢态的辒入电平迕行-15dB 衰减

u 高强度外壳坚固设计

u 独特书本式设计,保护控制旋钮丌叐外界撞击的伤害

u 级 14 规格钢材焊接制,使电路板丌会収生扭转

u 底部防滑垫处理,提供物理机械隔离和电气绝缘

 

技术参数

u 设备类型:无源、发压器驱劢

u 通道数量:ProAV1 单通道,ProAV1 双通道,

u 频率响应:20Hz ~ 18.5KHz (± 0.2dB)

u 劢态范围:128dB

u 辒入电平:+18dB @ 20Hz

u 总谐波失真:0.01% 20Hz - 20kHz

u 相位枀性:1° @ 100Hz; 8° @ 20Hz

u 共态抑制比(CMR):100dB @ 60Hz

u 辒入阻抗:140 KΩ非平衡

u 辒出阻抗:150 Ω 平衡

u 辒入衰减:- 15dB

u 尺寸:102 x 76 x 165mm

u 重量:730 

 

Passive Multimedia Direct Box

The ProAV1 is a passive direct box specifically designed for audio-video integrators and technicians, featuring a variety of stereo inputs that are summed to mono via a resistive mixer, greatly simplifying signal management.

Versatile direct box for multimedia applications

Easy to use, ultra-quiet passive design

Transformer isolation eliminates hum and buzz

Handles huge transients without distortion

A necessity for your audio toolkit

The ProAV1 provides you with the ability to connect almost any audio source to a PA system, while automatically summing stereo sources to mono to preserve channels and simplify the audio setup. Inputs are available via 1/4", RCA, 3.5mm stereo, and line-level XLR connections, giving you the ability to easily connect to smartphones, tablets, laptops, CD players, or even a +4dB line level output from a console or recording interface. Transformer isolation helps eliminate noise while maintaining a linear frequency response, and a mono balanced XLR output allows you to feed a recording interface or a PA system.

The Radial ProAV1 is a passive direct box designed to handle the extreme dynamics and frequency range that is now common with digital sources. Linear across the audio range, it exhibits low distortion at all frequencies, amazing signal handling and very little phase shift. The result is a clean, natural sounding rendition that is both noise-free and dependable.

 

Specifications

Block Diagram

Graphs

Specifications

Audio circuit type: Passive, transformer based

Transformer: Eclipse ET-DB2, 12:1 ratio

Number of channels: Single channel (mono)

Frequency response: 20Hz ~ 18.5KHz (± 0.2dB)

Dynamic range: 128dB

Total harmonic distortion: 0.01% from 20Hz~20kHz @-10dB

Phase Deviation: 1° @ 100Hz; 8° @ 20Hz

Input Impedance: 140k Ohms, unbalanced

Output Impedance: 150 Ohms, balanced

Common Mode Rejection Ratio: 100dB @ 60Hz

Maximum Input: +18dB @ 20Hz

Features

Input pad, Mono Sum, Ground lift

Input Connectors: 1/4", RCA, 3.5mm TRS, XLR

Output Connectors: XLR

Extras: 1/4" thru, RCA thru

General

Construction: 14 gauge steel chassis & shell

Size (L x W x D): 3.25” x 5” x 1.875

Weight: 0.73kg (1.6 lbs)

Shipping size (L x W x D): 102 x 76 x 165mm (4.00" x 3.00" x 6.50")

Shipping weight: 0.87 kg (1.92 lbs)

Power: Passive, no power required

Conditions: For use in dry locations only between 5°C and 40°C

Warranty: Radial 3-year, transferable

 

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