Sony CAV-M1000ES Installation Manual Integrated A/V System - Page 28
Hooking up in Each Zone, the Keypad.
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Setting up the Keypad Hooking up in Each Zone You must install at least one Keypad and a pair of speakers in each zone. In the zones where both audio and video will be installed, you must install at least one TV monitor. Requirements for these hookups are as follows. • A CAT5 cable has been installed for each zone's Keypad. • Two pairs of 12 to 18 AWG speaker cords for each pair of speakers. • An RCA video cable for a TV monitor from each zone to the Main Unit location. TV monitor hookup Hook up the video input of the TV monitor in each zone and the VIDEO OUT of each ZONE connection jack of the Main Unit. Use an RCA video cable. Speakers hookup 1 Hook up the speaker cords from the SPEAKERS jack of each ZONE connection jack of the Main Unit to the FROM AMPLIFIER jack of the Keypad in each zone. 2 Hook up the speaker cords from the TO SPEAKERS jack of the Keypad to the speaker terminals in each zone. Notes • Use speakers which have a combined impedance of between 4 and 16 Ohms loaded. • Twist the stripped ends of the speaker cords about 2/3 inch (10 mm). Be sure to match the speaker cord to the appropriate terminal on the components: + to + and - to -. If the cords are reversed, the sound will be distorted and will lack bass. • 14 AWG speaker cords are recommended for speaker runs up to 150 feet (45 m). The 4-terminal connectors accept speaker cords sizes up to 12 AWG, maximum. • If you use speakers with a low maximum input rating, adjust the volume carefully to avoid excessive output on the speakers. • All speaker hook-up should be done with the Main Unit in AC unplugged condition. • After the lead ends are inserted and the screws are tightened down, be sure there are no free stands that could cause shorting. • Muting is controlled by using a switch inside the Keypad. Hook up speakers via a Keypad to let the muting function available. CAT5 cable hookup 1 Set the MODE switch to MAIN on the rear panel of the Keypad. 2 Hook up the CAT5 cable from the KEYPAD jack of each ZONE connection jack of the Main Unit to the IN jack of the Keypad in each zone. To install two Keypads in the same zone You can install two Keypads in a single room. 1 Set the MODE switch to SUB on the rear panel of the subsidiary Keypad. 2 Hook up the CAT5 straight cable from the OUT jack of the Keypad for which the MODE switch is set to MAIN, to the IN jack of the subsidiary Keypad. Notes • Note that the length of CAT5 cables for each connection is limited. See the figure below for the maximum length of CAT5 cables. Main Unit 275 feet max. Keypad Main Unit 150 feet max. 50 feet max. Keypad Keypad • When installing two Keypads, muting is available only on the Keypad to which the speaker cords are hooked up. IR emitter hookup When you want to use the IR Remote Control for the Keypad without pointing it at the IR sensor of the Keypad, plug an IR emitter (not supplied) into the IR IN jack of the Keypad. Use an IR emitter with a power supply. 28US