Runco CP-42HD, CP-52HD Connecting External, Speakers Optional, Maintain the correct polarity. For

Installation

Connecting External Connect the (positive) and (negative) speaker wires to the SPEAKER-R

Speakers (Optional) and SPEAKER-R terminals; see figure 3-5. Maintain the correct polarity. For

more information, refer to the owner‟s manual for your speakers.

	Figure 3-5. External Speaker Connection
RS-232 Controller	Use a straight-through RS-232 cable with a 9-pin make connector to connect a PC
Connection (Optional)	or home theater control/automation system (if present) to the RS-232 port on the
	Climate Series LCD; see Figure 3-6.

Figure 3-6. RS-232 Control System Connection.

18 Runco CP-42HD/CP-52HD Owner’s Operating Manual