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All Frequency Controlling Access Controller JH Series

All Frequency Controlling Access Controller JH Series
company Chengdu KT Electronic New Hi-tech Co.Ltd
Categories Gazebos & Canopies
Update2011-03-23
Original RegionChina
All Frequency Controlling Access Controller JH Series
Overview
JH series is the sixth generation all-frequency band addressable access-controller, which has integrated with access control management, channel management and status indication function, and installation protection. Liner type, suit for old network modification and Embed Installation in new building.
For more information

Feature

With 45o slope output port, convenient to installation;

The gain of upstream/downstream amplifying circuit depends on the number of ports in order to ensure the excellent specifications and low cost;

Adopt SMD, good high-frequency characteristic, small distribution parameter and high shutoff level;

Adjust the upstream/downstream gain through fixed attenuator;

Internal equalizer socket, suit for different network construction;

With modularize design for each circuit unit;

On-line upgrade, without debugging after reserved two-way (network management) upgrade;

With independent-room structure design in every output port, it has excellent shielding performance in order to avoid the mutual interference among ports and reduce the influx noise effectively;

Separated transport for outer case and product. Outer case can be installed on the spot, and the access-controller can be installed after initialization work.

Technical Specification

Item

Parameter

Downstream

Upstream

Remark

Frequency range

87750860MHz

565 MHz

Flatness

±1.82.0dB

±1.5 dB

Full authority

Gain

≥-2dB

≥0dB

Lowest level port when equalizer short-circuit

Port input level

68

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