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Summary of Contents for OSD Audio PAM 245
- Page 1 PAM245 C O M M E R C I A L M U L T I - Z O N E A M P L I F I E R INSTRUCTION MANUAL...
- Page 2 R E A D T H I S F I R S T P R E C A U T I O N S 1.Unpacking After removing the amplifier from the carton, inspect for any exterior damage to the unit. If damage is noted, notify the carrier at once so that a claim can be justified.
- Page 3 I M P O R T A N T S A F E T Y I N S T R U C T I O N S 1. Read these instructions completely. 2. Keep these instructions for future reference. 3. Heed all warnings. 4.
- Page 4 We have taken our customers’ input and created the perfect amplifier for almost any application. In addition to the great features you’ve come to expect in a OSD Audio amplifier, the PA series has ample inputs, an included IR-remote control, an RS232 input for integration with control systems, front panel locking capability, and includes all rack-mounting hardware.
- Page 5 S E C T I O N 1 : F E A T U R E S A N D S P E C I F I C A T I O N S • 240W RMS/480W Max Power • AC 100-240V, 50/60Hz •...
- Page 6 SECTION 2: CONTROLS AND CONNECTIONS 2) Volume Level Indicator: a. This display will indicate the level of volume of the amplifier. b. Volume can be changed either using the Master Volume Knob (#9) or by using the IR remote control 3) IR receiver: a.
- Page 7 SECTION 2: CONTROLS AND CONNECTIONS REAR PANEL 14 15 12) Main Power Switch: a. This switch will completely turn the amplifier power on and off. 13) Commercial Speaker Zone Outputs: a. This amplifier comes complete with both constant voltage and constant impedance outputs.
- Page 8 This connection allows the amplifier to be controlled by a remote source, such as a third party automation system. b. Programming instructions are available upon request. Please contact the OSD Audio Technologies Technical Support department. PLEASE NOTE: For Music-on-hold and Telephone Paging, please refer to the instructions of your PBX or telephone paging system for proper function.
- Page 9 SECTION 2: CONTROLS AND CONNECTIONS 22) Single-Zone Constant Impedance Outputs a. This amplifier comes complete with both constant voltage and constant impedance outputs. Only one type of output may be used at a time. Attempting to use both simultaneously could damage the amplifier and/or speakers and would void the warranty. b.
- Page 10 SECTION 3: REFERENCE INFORMATION The following information is provided for reference only. Please consult a professional if unsure about any aspects of commercial or residential installations. SPEAKER CONNECTION The rear panel of the amplifier contains 5, zoned speaker connections. BE SURE TO CONNECT SPEAKERS PROPERLY, see line voltage instructions below. The speaker lines are to be connected directly between the appropriate COM terminal on the terminal strip and the terminal corresponding to the impedance of the speaker(s).
- Page 11 SECTION 3: REFERENCE INFORMATION TELEPHONE LINE A telephone line input of 600 Ohms is provided. For phone systems with this feature, a Music on Hold output is also available. WHENEVER IN DOUBT ABOUT INSTALLATION, CONSULT WITH A PROFESSIONAL INSTALLER OR TECHNICIAN. OTHERWISE, PERSONAL INJURY, DAMAGE TO THIS AMPLIFIER AND/OR SPEAKERS MAY RESULT AND YOUR WARRANTY MAY BE VOID.
- Page 12 OSD AUDIO warranty policy. Any sale of prod- uct by an unauthorized source or other manner not authorized by OSD AUDIO shall void the warranty on the applicable product.
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