User's Manual

Table Of Contents

Installation & User Manual

CR300 Features:

• Easy Installation – No calibration required

• Automatic feedback detection and warning circuitry

• Auxiliary in-building antenna port provides enhanced

coverage

• Up to 20000 ft

of free space coverage with only one

interior antenna

• Network-compatible operation

• Auto levelling circuitry ensures linear operation

• IC, FCC approved

• External fault output signal

Functional

Description

The repeater works on the principle of receiving the handset signal

through a subscriber (indoor) antenna, amplifying or ‘boosting’ its

signal level, and then passing it on to the donor (outdoor) antenna

located outside the building. Signals from the cellular tower

(downlink) are also amplified and passed to the subscriber antenna.

The SignalReach

CR300 in-building repeater is a Class B

Broadband device, and processes the iDEN/SMR 806-825/851-870

MHz band. Input and output duplexers and band pass filters in the

downlink and uplink path provide the repeater’s filtering and

isolation. The maximum gain in each of the downlink and uplink

path is 60dB. Both the downlink and uplink paths incorporate

automatic gain control, to ensure that downlink and uplink power

amplifiers operate free of distortion. The CR300 has primary and

secondary subscriber ports, allowing the repeater to expand the in-

building coverage area without degrading repeater performance.