Radial JX62 吉他信号放大切换器DI直插盒批发零售 隔离变压器 消除接地回路的噪声DI直插盒 吉他DI盒 Radial DI直插盒

 

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JX-62 吉他信号放大切换器DI直插盒

应用特点

u 用于 6 个吉他和 2 个放大器之间的切换

u 100%精密的 A 类线路放大，以获得最佳声音质量

u 内置 Radial 声学吉他优化电路处理放大器

u 内置 PFL 和耳机放大器的系统检查

u 隔离输入/输出，能够有效消除噪音

u 100%精密的 A 类线路放大，以获得最佳声音质量

u 任何或全部通道可在同一时间被激活，并混合到主总线

u 提供 A/B2 个输出切换，并带有隔离输出

u 配有接地解除开关和极性反向转换开关

u PFL 和耳机放大器，用于检测、监听通道工作切换状态

u 独特书本式设计，保护控制旋钮不受外界撞击的伤害

u 军用级 14 规格钢材焊接制，使电路板不会发生扭转

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：A 类缓冲器和光电开关

u 频率响应：20Hz~20KHz

u 动态范围：>120dB

u 输入阻抗：+18dBu

u 总谐波失真：0.007%

u 相位偏差：<10°@50Hz

u 互调失真：0.027%

u 等效输入噪声：-94.7dBu

u 本底噪声：-89.7dBu

u 输入阻抗：22KΩ

u 输出阻抗：680Ω平衡，35KΩ非平衡

u 输出电平：+22dBu

u 尺寸：445x153x17.5mm

u 重量：3.2Kg

 

JX62 Guitar and Amp Switcher

Concert Touring Guitar and Amplifier Switcher

The JX62? is a guitar and amp switcher designed for both wired and wireless guitars in a live concert touring environment, with the ability to switch between up to six instruments and two amplifiers with ease.

Select between 6 guitars and 2 amps

PFL switches and headphone output for system checks

Two Radial DI outputs for acoustic guitars

Transformer isolated to eliminate ground loops

A guitar technician's best friend

The JX62 can help tame even the most complex guitar rigs, routing multiple inputs and outputs while also providing a stage tech with a headphone output and PFL switches to silently tune instruments and monitor any input without disrupting the performance. All six instrument inputs have adjustable trim controls to balance their relative levels, while channels 5 and 6 also feature direct outputs to feed the PA system, eliminating the need for external direct boxes. Dual amplifier outputs can be selected locally or with a remote JR-2 footswitch, with transformer isolation and ground lift switches to ensure noise free operation.

JX62 Specifications

The Radial JX62 is an unbalanced guitar selector with a built in ABY amp switcher. Special attention on maintaining the signal integrity by way of class-A buffers and carefuly chosen transformers has been applied throughout the design. Minimizing noise, hum and buzz is also a top priority, as is presenting the user with a logical and straight forward user interface.

 

Specifications

Block Diagram

Graphs

Specifications

Audio circuit type: Class-A buffers with optical switching

Transformer: Eclipse ET-DB2 & Jensen JT-11-YMPC

Number of channels: 6 guitars 2 amps

Frequency response: 20Hz ~ 20kHz (± 1dB)

Dynamic range: 120dB

Clip Level: Channel Output :+22dBu Headphone: 5V RMS

Total harmonic distortion: 0.007%

Intermodulation Distortion: 0.027%

Phase Deviation: <10° @ 50Hz

Input Impedance: Variable from 22K Ohm to 1M Ohm

Output Impedance: XLR outputs - 680 Ohms

Equivalent Input Noise: -94.7dBu

Noise: -89.7dBu

Maximum Input: +18dBu

Features

180° polarity reverse, Ground lift, Drag Control, Level Control, Effects Loop, Remote Footswitch

Input Connectors: 6 x 1/4" inputs

Output Connectors: 6 x 1/4" thru, 4 x 1/4" amplifier outputs, 4 x XLR balanced

Extras: 2 x tuner outputs, Effects Loop, Optional JR-2 remote

General

Construction: 14 gauge steel chassis & outer shell

Size (L x W x D): 17.5" x 6" x 1.75" (1112.5px x 381.25px x 43.75px)

Weight: 6.95lb (3.2kg)

Shipping size (L x W x D): 22" x 10.375" x 4.5" (1397.5px x 660px x 285px)

Shipping weight: 9.2lb (4.2kg)

Power: External supply 500mA with XLR-4 connector

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

Warranty: Radial 3-year, transferable