1. Circuit Breaker/Reset Button & AC Line Cord
Line cord for connection to 120V AC, 60Hz outlet. Circuit
breaker reset button.
2. 4-Zone Outputs Barrier Strip: + and COM
Connect up to 4 groups of speakers to this terminal
strip when using the zone selection function
(see page 2, callout #12)
.
3. Antenna: 300-ohm / FM Connection
Connection for 300-ohm FM antenna.
4. Antenna: AM Connection
Connection for AM antenna.
5. Amplifier Output: Link
Set Link for either 4-ohm or 25V/70V speaker loads.
6. Amplifier Output: GND
System ground used for low-impedance (4-ohm)
speaker loads.
7. Amplifier Output: COM
Used for 25V/70V loads.
8. Amplifier Output: 25V
Amp output connections for 25V speaker loads.
9. Amplifier Output: 70V
Amp output connections for 70V speaker loads.
10. Amplifier Output: Zone
Connects the amplifier output (4Ω, 25V, 70V) to
speaker zone switch bank.
11. Amplifier Output: 4-ohm
Low-impedance amp output (4Ω min. load impedance).
12. Antenna: 75-ohm/FM
Co-axial connector for 75Ω FM antenna.
13. Pre-Volume/Post Volume Button
Switch position determines whether or not the Booster
signal is affected by the Master Volume Control.
14. Signal Output: Booster Amp Connection
Signal level feed to Booster amp or recording device.
15. Signal Output: Line (Left & Right)
Dual-mono, signal level output (Pre-Volume).
16. AUX Inputs (Left & Right)
Stereo combining input connections for audio source
controlled by Music Select switch (AUX selection) and
Music Level Control
(see page 2, callout #4).
17. Line Inputs (Left & Right)
Stereo combining input connections for audio source
controlled by Line Level Control.
18. Phantom OFF/Phantom ON Button
Turns Phantom power for condenser Mics on and off.
19. VOX ON/OFF Switch
Turns voice-activated muting of Music & Line inputs by
the microphone on or off.
20. MIC Input Connection
XLR style microphone input connector.
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