柯普妮

柯普妮交換機(jī)

　　概述：

　　KAT型系列船用程控電話交換機(jī)是為大、中型船舶提供自動(dòng)電話服務(wù)的設(shè)備。可配備各種船用自動(dòng)電話機(jī)和其它配套通訊設(shè)備，可組成完整的自動(dòng)電話系統(tǒng)。

　　Usage

　　The KAT series marine SPC telephone exchange is the equipment for providing automatic telephone service for large and medium- sized ships. This kind of product can be equipped With all kinds of marine automatic telephones and other ancillary communication equipment, Which Can form complete  automatic telephone system.

　　主要技術(shù)指標(biāo)Main Technical Specifications

　　傳輸特性:分機(jī)-分機(jī)≤5dB分機(jī)-中繼≤5dB    

　　Transmission Characteristics: extension-extensions≤5dB extension -relays≤5dB

　　串音衰耗:大于68dB

　　Crosstalk  Attenuation: > 68dB

　　對地不平衡度: 300- 600Hz ≥40dB;  600-3400Hz ≥ 46dB

　　Unbalanced Degree on the ground: 300- 600Hz ≥ 40dB; 600-3400Hz≥ 46dB

　　適應(yīng)話機(jī):脈沖電話機(jī)，其發(fā)號遠(yuǎn)度為8-12PPS.斷續(xù)比為1.3:1,雙音頻自動(dòng)電話機(jī)。

　　Adaptation Phone: As to the pulse phone. its transmitting speed is 8-12PPS, the intermittent thanis  1.3：1，and it' s a kind of dual-automatic telephone.

　　用戶饋電電壓: 24V

　　User feedi Voltage: 24V

　　線路條件：用戶線環(huán)阻≤1KΩ;

　　Circuit Conditions: Subscriber line loop impedances≤iKΩ;

　　用戶線間電容≤0.5uF;

　　Capacitance between Subscriber Lines≤0.5uF:用戶饋電電流≥20mA。

　　User Feed Current≥ 20mA.

　　供電：AC220V土10% 50/60Hz直流DC24V土4V,功耗30 -50W(視分機(jī)數(shù)量而定)

　　Power  supply: AC22O±10%  50/60HZ DC24V±4

　　Power Consumption30-50W (depending on the number of extensions)