Distributes a single SM1 series microphone signal (or other line level audio source) out to four un-balanced line level RCA jacks. Use to send audio from one microphone to 4 locations.

Features:

• RCA output jacks.
• Line level (0db) output levels.
• Adjustable level control for each output.
• Master level control.
• ETS microphone input or RCA line level type input .
• Terminal block output microphone connection.
• LED power indicator.
• Power: 12 VDC @ 50mA
• Reverse polarity protected.
• PPTC fused.
• Black plastic ABS housing.
• Operating temperature –40 to 85C
• Dimensions: L 2.7 x W 1.7 x H 1.6
• Weight .08kg

Includes

• SMDA-4 Distribution Amplifier
• 15 Vdc 800ma AC adapter.
• 4 each 6’ RCA patch cord
• Installation instructions.

Options

• Add –3.5MM or –FL (Flying Leads) to P/N for alternate output cables.

Wiring Requirements

• Microphone cable run: Stranded 22gauge, 2-conductor shielded cable. Distances up to 1000 feet.
• Outputs: Audio coaxial cable, 1000 feet max each.