Marantz AV9000 AV9000 USER'S MANUAL - Page 14

ENGLISH OPERATION OF REMOTE CONTROL UNIT 1. Remote control The distance between the transmitter of the remote control unit and the IR SENSOR of the AV9000 should be less than about 5 meters. If the transmitter is pointed to a direction other than the IR SENSOR or if there is an obstacle between them, remote control may not be possible. Remote-controllable range AV9000 Approx. 5 m 60° CH 1 4 2 7 5 3 M 8 6 0 9 C OK OSD GUIDE MUTE 2 D1 D2 D3 D4 TUNER DSS MD TV CD TAPE 1 2 3 4 LD DVD AUX VCR AMP 1 MACRO LOW L E A R N R ING C20 0R0OEMMNKOICITLEONCEOOMNNSTA/OORCFUROFROLCPOEMWOEDOREFF USE NALMEEARN 3 MACRO D5 4 D6 D7 D8 VOL Remote control unit (RC-18SR) 2. Loading batteries The life of the batteries used with the remote control unit is about 4 months with normal use. Also be sure to replace batteries earlier when you notice that they are getting weak. (1) Remove the back cover. 3. Receiving the remote control codes The RC-18SR can learn most of the remote control codes from various equipment, it learns the full word length of the code it is receiving. Due to the sensitivity of the receiving LED the RC-18SR may also "learn" noise from fluorescent lights, etc. which can quickly fill up the memory of the RC-18SR. In order to maximize the memory capacity of the RC-18SR please pay close attention to the following: (1) Aim the transmitting remote control at a direct line of sight to the RC-18SR remote receiver eye. (2) Keep 2 inches between transmitting remote and the RC-18SR receiving eye. OK NO GOOD CH 1 Top View LD remote control unit M 7 RC-18SR 4 1 CH Top View LD remote control unit C 0 M 9 8 7 RC-18SR 6 5 4 2 3 OK OSD GUIDE MUTE 2 5 8 0 VOL 3 6 9 C OK OSD GUIDE MUTE VOL Side View LD remote control unit Side View RC-18SR LD remote control unit 2 inch 5 cm RC-18SR (2) Insert the alkaline batteries (AA type) with correct (+) and (-) polarity. (3) Close until it clicks. 9