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CLEAR COM对讲系统

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产品品牌:
型号:RM-702
CLEAR-COM对讲系统RM-702
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关  键  词:CLEAR-COM对讲系统RM-702RM-704
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CLEAR-COM对讲系统RM-702技术参数

Technical Specifications


dBu is an absolute measurement. 0 dBu is referenced to 0.775 volts RMS

Panel Microphone Input

Input Type: Electret
Input Impedance: >=2K
Mic Limiter Threshold: 0dBu ±3dB
Mic Limiter Range: >= 20dB

Headset Microphone Input

Input Type: Dynamic
Input Impedance: >= 1K
Mic Limiter Threshold: 0dBu ±3dB
Mic Limiter Range: >= 15dB

Program Line Input

Maximum Level before Clipping:>= 20dBu
Input Impedance: >= 5K

Headset Output

Load Impedance: >= 8
Output Impedance: <= 25
Output Limiter Threshold: +5dBu± 3dB
Maximum Output Level before Distortion:>= 17dBu

Speaker Output

Load Impedance: >= 4
Max Output Level before 1%
Distortion: 20dBu ± 2dBu

Partyline Output

Output Noise: < -74dBu
Output Impedance: >10K

Partyline Input

Crosstalk: < -60dB
Max level before Clipping:>= 12dBu
Sidetone Null Capability: > 25dB

Stage Announce/Balanced Line Out

Type: Balanced
Output Impedance: >= 200
Load Impedance: >= 600

IFB/Hot Mic

Type: Unbalanced
Output Impedance: 180
Load Impedance: >= 600

Frequency Response

Panel Mic - Partyline:600 - 10KHz ± 3dB
Headset Mic - Partyline:200 - 12KHz ± 3dB
Headset Mic - Line Out:200 - 12KHz ± 3dB
Program Input - Partyline:100 - 17KHz ± 3dB
Program Input - Headset Out: 200 - 10KHz ± 3dB
Program Input - Speaker Out:300 - 10KHz ± 3dB
Partyline - Headset Out:200 - 10KHz ± 3dB
Partyline - Speaker Out: 300 - 10KHz ± 3dB

Max Distortion

Panel Mic - Partyline: <= 0.5%
Headset Mic - Partyline: <= 0.5%
Headset Mic - Line Out: <= 0.5%
Program Input - Partyline:<= 0.2%
Program Input - Headset Out:<= 0.2%
Program Input - Speaker Out:<= 0.5%
Partyline - Headset Out: <= 0.2%
Partyline - Speaker Out: <= 0.5%

Noise

Panel Mic - Partyline: < -65dBu
Headset Mic - Partyline:< -70dBu
Headset Mic - Line Out: < -55dBu
Program Input - Partyline:< -85dBu
Program Input - Headset Out:< -60dBu
Program Input - Speaker Out:< -60dBu
Partyline - Headset Out:< -50dBu
Partyline - Speaker Out:< -50dBu

Max Gain

Panel Mic - Partyline: >= 37dB
Headset Mic - Partyline:41dB ± 2dB
Headset Mic - Hot Mic Out:55dB ± 3dB
Headset Mic - Announce Out:55dB ± 3dB
Program Input - Partyline:>= -16dB
Program Input - Headset Out:>= 18dB
Program Input - Speaker Out:>= 24dB
Partyline - Headset Out:>= 34dB
Partyline - Speaker Out: >= 40dB

Min Gain

Panel Mic - Partyline: <= 25dB

Power

Input Voltage Range: 20-30 VDC
Input Current (Idle): <= 90mA
Input Current (Max): <=110mA

Environmental

32 - 122°F (0 - 50°C)

Dimensions

1.75 x 19 x 7.0 in (HxWxD) (44 x 483 x 178 mm)

Weight

5.2 lbs (2.4 kg)

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CLEAR-COM对讲系统RM-702介绍

Encore™ is a 2-wire analog partyline system with intuitive plug-and-paly design and superior “Clear-Com Sound”audio clarity.

 

Description

The RM-702 is a 1RU two-channel remote station with programmable front panel buttons and individual channel volume control. The RM-702 is powered directly from the intercom line and requires no external AC power. Unlike the MS-702, the RM-702 has no power supply, circuit breaker or linking function.

 

Monitoring System

The RM-702 can monitor intercom activity on one or both channels with individual volume level controls. Monitoring intercom activity is possible through a headset or the internal high sensitivity loudspeaker.

 

Talk Selection

The RM-702 has mic pre-amps with limiters. An individual electronic momentary/ latching Talk button is available for each channel. Illuminated dual-action Talk buttons light an LED dimly when latched: blue-color while in standby, amber-color when latched. The latching feature can be disabled. The channels can be accessed separately or simultaneously without tying them together. A selector switch toggles between the headset or microphone. The Talk buttons can also be controlled with a footswitch.

 

Call Signaling

The RM-702 features individual call buttons and visual call signaling to attract the attention of operators who have removed their headsets or turned o their speakers. The visual signal flashes the illuminated Talk button when a call is received. The call signaling feature can be programmed to the Talk buttons.

 

Program Interrupt (IFB)

The RM-702 accepts either a balanced or unbalanced line-level audio input through the DB-15 connector on the rear panel. The program can be monitored at the station or fed into another channel where it can also be set up for IFB/Program Interrupt from this or any other station.

 

描述

RM-702 是一个 1RU 的两通道远程站,带有可编程的前面板按钮和单独的通道音量控制。 RM-702 直接由对讲线路供电,无需外部交流电源。与 MS-702 不同,RM-702 没有电源、断路器或链接功能。

 

监视系统

RM-702 可以通过单独的音量控制监控一个或两个通道上的对讲活动。可以通过耳机或内部高灵敏度扬声器监控对讲机活动。

 

谈话选择

RM-702 具有带限制器的麦克风前置放大器。每个通道都有一个单独的电子瞬时/锁定通话按钮。带灯的双动通话按钮在锁定时会发出微弱的 LED 灯:待机时为蓝色,锁定时为琥珀色。可以禁用锁定功能。这些通道可以单独或同时访问,而无需将它们捆绑在一起。选择器开关在耳机或麦克风之间切换。通话按钮也可以通过脚踏开关进行控制。

 

呼叫信令

RM-702 具有单独的呼叫按钮和可视呼叫信号,以吸引已摘下耳机或关闭扬声器的操作员的注意力。接到电话时,可视信号会闪烁点亮的通话按钮。呼叫信号功能可以编程到通话按钮。

 

程序中断 (IFB)

RM-702 通过后面板上的 DB-15 连接器接受平衡或非平衡线路电平音频输入。节目可以在该站监视或馈送到另一个通道,也可以设置为来自该站或任何其他站的 IFB/程序中断。

 

CLEAR-COM对讲系统其他常用型号:

CLEAR-COM RM-702

CLEAR-COM RM-704

 

CLEAR-COM Walkie talkie NEW + ORIGINAL+ ONE YEAR WARRANTY

 

爱泽工业成立于2010年,定位于向先进制造工业提供高端制造技术和设备。代理经营世界先进的电气自动化、机械与传动、流体控制、仪器仪表、工具等产品。作为电气,液压以及气动解决方案的合作伙伴,我们利用我们的全球协作团队,为客户提供先进解决方案,市场知识以及相关增值服务来帮助优化客户的工作效率,提高可靠性和安全性,致力于成为工业产品和解决方案的优质渠道。

 

如果有任何关于CLEAR-COM对讲系统RM-702的疑问,请随时与我们沟通(021-31006702)。我们将尽全力解决您的问题。

 

If you have any question for CLEAR-COM products, please feel free to dial 0086-21-3100 6702/ send request e80ail to sales@ize-industries.co80 / browse our website:  .


CLEAR-COM对讲系统RM-702产品介绍

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