INSTALLATION INSTRUCTIONS MODEL 490-95 MICRO LINK™ “PLASMA FRIENDLY” INFRARED RECEIVER
TABLE OF CONTENTS
INTRODUCTION............................................................................................................................................................. 1
Features...................................................................................................................................................................... 1
Specifications.............................................................................................................................................................. 1
INSTALLATION............................................................................................................................................................... 2
Placement................................................................................................................................................................... 2
Mounting...................................................................................................................................................................... 2
Application Wiring........................................................................................................................................................3
Advanced Wiring Configuration....................................................................................................................................3
3.5mm Mini Plug Pinout............................................................................................................................................... 4
INTRODUCTION
The 490-95 is designed to reject interference f rom Plasma Displays from entering the IR signal li ne. These Small IR
Receivers are intended to be mounted in panels, door s, cabinets, etc. for control of A/V equipment behind cl osed doors or
any IR Repeater System that is in close proxi mity of a Plasma or LCD Displays. Modeled after the origi nal 490-90, the
490-95 offers the same features as its predecessor but in a smal ler mounting frame.
FEATURES
• Small size; mounts in ¾” diam eter hole. 2¾ inches deep (70mm)
• Quick-Connect 3.5mm Stereo Mini Plug on 7ft. (213.36cm) cable for di rect plug-in to Xantech Connecting Blocks
• Works in normal 3-wire mode (12VDC, I R, GND)
• Green Talkback LED for System Verif ication
• Improved Fluorescent Light rejec tion (under most conditions) and rejection fr om LCD Displays
• Can be used in Direct Sunlight
• RF Grid included for EMI inter ference reduction
• Includes CB12 Connecting Block for easy connection and ex tension of 7' ribbon cable
• 7 units may be powered by one 781RG power supply
Note: The 490-95 will not operate in 2-wire Phantom Power mode
SPECIFICATIONS
• Infrared modulation frequency bandwidt h: 30 - 100 kHz
• Reception range: up to 55 feet (17M), depending on local conditions
• Reception angle: 55 degrees off axis for 50% range reduction
• Cable requirements: 3-conductor. Use 24 gauge up to 200' (61M), 22 gauge up t o 600' (182.5M), 20 gauge up to
1000' (305M), 18 gauge up to 2000' (610KM) -- unshielded OK)
• Maximum transmission length: One mile using 18 gauge wire (1.6KM)
• Maximum current output: 100 m A
• Dimensions: 0.75" diameter x 2.75" deep (19m m x 70mm)
• Power requirements: 12 volts DC @ 20 mA