Operations and Maintenance Manual

JANUS

Multi-Protocol Reader 2.4 Maintenance Instructions

Confidential UM 360467-110 Revision: B Page 163 of 247

All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.

FILE: UM 360467-110 REV B3 MPR 2.4 CLEAN.DOCX 03/02/2021 1:01

Kapsch TrafficCom

Use of this amplifier should be reviewed with Kapsch personnel before implementation. Figure 5-9 shows a

typical installation that includes the use of the power amplifiers.

Figure 5-9: RF Cable Installation Schematic Bi-Static Operation with RF Amplifier

For Mono-Static Operation (MRFM-S Plus only)

1. See Figure 5-10: RF Cable Installation Schematic Mono-Static Operation (MRFM-S Plus only)

2. Using a 10in-lb torque wrench, connect the one end of the RF feedline cable to the antenna. Using self-

amalgamating tape, wrap the connection at the antenna to ensure water cannot enter.

3. Using a 10in-lb torque wrench, connect the other end of the RF Feedline cable that is connected to the

antenna, to the RF Adaptor Cable (800125-001), that will be connected to the MRFM-S Plus antenna port.

4. Using an SMA wrench, connect the RF Adapter Cable(s) (800125-001) SMA connector to the MRFM-S

Plus antenna port.

5. Tie all RF Adapter cables neatly and label both ends of each adapter cable.

6. Secure the service loop portion of the feedline to the antenna-mounting bracket using the tie wraps. Do not

severely bend or kink the RF feedline cable.