Name: Load Box for Speaker Lines in RECHOR-M Speech Alert System KHN-M
Brand: РЕЧОР-М
SKU: 511961
Availability: InStock

Load Box for Speaker Lines in RECHOR-M Speech Alert System KHN-M — RUSSBYT LLC

品牌: РЕЧОР-М

¥21.60 - ¥129.60 CNY

MOQ: 500 pieces

主要特点

用途: 协调报警线路的终止，以检测断路、短路或其他线路变化。

Rated effective voltage of sound frequency signals on the line, not less than: 120 V

Maximum effective voltage of audio frequency signals on the line during one minute, not less than: 150 V

Rated impedance in the frequency band 50 to 150 kHz: 100 +/- 5 欧姆

产品描述

Loudspeaker line load box KN-M is designed for the matching end of the warning line in the RECOR-M system, which is necessary when probing the line with signals of supratone frequencies and allows to detect the break (XX), short circuit (short circuit), as well as other significant changes in the impedance of the line during its operation, both in the silence mode and in the mode of warning or music broadcasting. The load box is installed at the end of each public address line.

规格参数

用途

协调报警线路的终止，以检测断路、短路或其他线路变化。

Rated effective voltage of sound frequency signals on the line, not less than

120 V

Maximum effective voltage of audio frequency signals on the line during one minute, not less than

150 V

Rated impedance in the frequency band 50 to 150 kHz

100 +/- 5 欧姆

Overall dimensions (L x W x D), not more than

55 x 55 x 30毫米

Weight without packing, not more