Clear-Com自1968年以來一直是實時通信解決方案和服務的供應商。
CLEAR-COM揚聲器站KB-702技術參數(shù)
Headset Microphone Input | |
Input Type: | Dynamic |
Input Impedance: | >= 1K |
Mic Limiter Threshold: | -2dBu ± 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 | |
Off Noise: | < -74dBu |
Output Impedance: | >10K |
Partyline Input | |
Crosstalk: | < -60dB |
Max level before Clipping : | >= 12dBu |
Frequency Response | |
Mic – Partyline: | 300 – 15kHz ± 3dB |
Program Input – Headset Out: | 200 – 18kHz ± 3dB |
Program Input – Speaker Out: | 200 – 18kHz ± 3dB |
Partyline- Headset Out: | 200 – 18kHz ± 3dB |
Partyline- Speaker Out: | 200 – 18kHz ± 3dB |
Max Distortion | |
Headset Mic – Partyline: | <= 0.5% |
Program Input – Headset Out: | <= 0.2% |
Program Input – Speaker Out: | <= 0.5% |
Partyline- Headset Out: | <= 0.2% |
Partyline – Speaker Out: | <= 0.5% |
Noise | |
Headset Mic – Partyline: | < -70dBu |
Program Input – Headset Out: | < -60dBu |
Program Input – Speaker Out: | < -60dBu |
Partyline – Headset Out: | < -50dBu |
Partyline- Speaker Out: | < -50dBu |
Max Gain | |
Headset Mic – Partyline: | 41dB ± 2dB |
Program Input – Headset Out: | >= 18dB |
Program Input – Speaker Out: | >= 24dB |
Partyline- Headset Out: | >= 34dB |
Partyline- Speaker Out: | >= 40dB |
Power | |
Input Voltage Range: | 20-30 VDC |
Input Current (Idle): | <= 90mA |
Input Current (Max): | <=110mA |
Internal Adjustments and Connections | |
Intercom: | Line Five terminal connector |
Program Input: | Three terminal connector |
Option Switches: | Three DIP switches |
Call Signal Jumper3: | Three sets of options jumpers |
Call Alert Tone Level Control: | Level adjustment control |
Environmental | 32° – 122°F (0° – 50°C) |
Dimensions | |
4.5 x 8.25 x 1.75in (HxWxD) | (114 x 210 x 44mm) |
Weight | 0.99lb (0.45kg) |
CLEAR-COM揚聲器站KB-702介紹
Talk/Listen from headset mic, telephone handset or push-to-talk microphone
Four modes of operation that are internally programmable via dip switches
Balanced local program input with separate level control
Visual and audible call signaling
Optional 4-wire daughter board for flexibility
Wall or console mountable, or optional V-Box for portable or desktop use
Built-in speaker
The KB-702 remote speaker station permits the user to select between two channels of partyline communications, with the ability to talk and/or listen on the selected channel. The user can listen via the integral speaker, or may use a headset or telephone-style handset – and can talk via a headset mic, a telephone handset, or a push-to-talk microphone.
從耳機麥克風、電話聽筒或一鍵通麥克風通話/收聽
四種操作模式，可通過 DIP 開關在內部進行編程
具有獨立電平控制的平衡本地程序輸入
視覺和聽覺呼叫信號
可選的 4 線子板，具有靈活性
壁掛式或控制臺式安裝，或可選的 V-Box 便攜式或桌面使用
內置揚聲器
KB-702遠程揚聲器站允許用戶在兩個聯(lián)線通信頻道之間進行選擇，并能夠在所選頻道上講話和/或收聽。 用戶可以通過集成揚聲器收聽，也可以使用耳機或電話式聽筒 - 并且可以通過耳機麥克風、電話聽筒或按鍵通話麥克風進行通話。
CLEAR-COM揚聲器站其他常用型號：
CLEAR-COM KB-701
CLEAR-COM KB-702
CLEAR-COM KB-702GM
CLEAR-COM Walkie talkie NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向先進制造工業(yè)提供高端制造技術和設備。代理經營世界先進的電氣自動化、機械與傳動、流體控制、儀器儀表、工具等產品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團隊，為客戶提供先進解決方案，市場知識以及相關增值服務來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產品和解決方案的優(yōu)質渠道。
如果有任何關于CLEAR-COM揚聲器站KB-702的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
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揚聲器站KB-702產品介紹
