Monroe-electronics R174A Manual de usuario Pagina 1

Series 3000 Model R-174A Audio/Video – IF/RF Relay Panel DTMF Controlled Monroe Electronics 100 Housel Avenue PO Box 535 Ly

2 TABLE OF CONTENTS Warranty Page 3 Description Page 4 Specifications Page 5 Installation Page 6 Operation Page 7 Programming

3 WARRANTY Monroe Electronics, Inc. warrants to the owners, each instrument and sub-assembly manufactured by them to be free from defects in mater

4 DESCRIPTION Monroe Series 3000, Model R174A Audio/Video-IF/RF Relay Panel will switch any combination of baseband audio follow video and IF/RF f

5 SPECIFICATIONS RF Isolation > 60 dB @ 950 MHz. Attenuation +/- 1 dB 0 to 750 MHz See Attached Frequency Charts on page 9. Power 90 – 260 AV

6 INSTALLATION Mounting: The R174A requires a minimum of 3.5 vertical inches of space in a standard 19” wide EIA equipment rack. Slide the unit i

7 OPERATION The 2 x 1 relay sets may be switched three ways: By using a DTMF signal programmed into the included decoder for each switch assembly

8 PROGRAMMING DTMF CODES 1. Obtain a standard Touch Tone telephone set. REMEMBER, DO NOT CONNECT THE TELEPHONE LINE TO THE R174A CONNECTORS. IT

9 FREQUENCY RESPONSE, NC CONTACTS ISOLATION, NO CONTACTS