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Product Description
PS604 Rear Panel
1. INPUT - Balanced 12-pin Euroblock line-level input connector.
2. USB - This allows you to use the PC-based PowerShare
TM
Editor Software to configure the
advanced features of the amplifier. The CONFIG DIP switch must be set to SOFTWARE to configure
the amplifer using the PowerShare Editor Software.
3. CHANNEL 1, 2, 3, 4 EQ - Each dial provides loudspeaker equalization presets per channel. Use the
Flat setting for loudspeakers that are not Bose
®
or that do not require EQ. When EQ is selected, the
Vpeak and Vrms limiters for that loudspeaker are automatically loaded. Use the PowerShare Editor
Software to adjust any of these parameters. In Hi-Z output mode, a 50 Hz high pass filter (HPF) is
automatically added to the Hi-Z selected outputs. The loudspeaker EQ is applied after the 50 Hz HPF.
4. CONTROLCENTER - RJ-45 input connector for Bose CC-1 ControlCenter Zone Controllers or
CV41 4-to-1 Converter only. Do not use this input to connect to a network.
5. MUTE - Contact closure connection where a short across the mute connector will mute all outputs.
This is the Normally Open (NO) default state. The mute polarity can be inverted to Normally Closed
(NC), where an open across the mute connector will mute all outputs, using the PowerShare Editor
Software.
6. DIP Switches - A bank of switches used to set the amplifier configuration. All switches set to the left
position is the standard configuration.
• AUTO STANDBY - If enabled (ON), the amplifier goes into standby mode after twenty minutes
without an input signal. If in standby mode and an audio signal is detected, the amplifier will
automatically wake and amplify audio within 1 second. The OFF position disables this feature.
• GLOBAL OUT - Sets the output capability to 70 Vrms or 100 Vrms, for all outputs that have their
OUTPUT DIP switch set to HI Z. In 70 Vrms mode, a 100 Vpeak limiter is automatically loaded. In
100 Vrms mode, a 141 Vpeak limiter is automatically loaded. These are maximum values that can
be lowered using the PowerShare Editor Software.
• CONFIG - In REAR mode, only the rear panel EQ settings are required to configure the amplifier.
In SOFTWARE mode, the PowerShare Editor Software configures the amplifier, and the rear panel
EQ switches are ignored. The rest of the DIP switch settings are always independent of the
PowerShare Editor Software settings, as the software does not interface with any other DIP
switches.
• SENSITIVITY - Select 4 dBu or 12 dBu as the amplifier sensitivity for the line-level inputs.
• OUTPUTS 1-4 - Select 70/100V high impedence output (HI Z) or 4-8 ohms low impedence output
(LOW
• Z).
7. OUTPUT 1, 2, 3, 4 TRIM - Output attenuators for each output. Turn the trims clockwise to decrease
attenuation, and counter-clockwise to increase attenuation. Fully clockwise is 0 dB attenuation; fully
counter-clockwise is mute. If CC-1 Zone Controller(s) are used, then the CC-1 becomes the master
volume control(s). The position of each trim will determine the CC-1 Zone Controller range for that
output. Set each trim to 0 dB attenuation to allow each CC-1 Zone Controller to have full attenuation
range. If the CC-1 is disconnected from the amplifier, then the output trim setting becomes active.
8. OUTPUT - Inverted 8-pin Euroblock connectors for loudspeaker connections. Each channel can
deliver up to 600 Watts regardless of load into 4 ohms, 8 ohms, 70 Vrms, or 100 Vrms. Outputs are not
bridgeable.
MUTE
AUTO STANDBY
SENSITIVITY
GLOBAL OUT
OUTPUT 1
OUTPUT 2
OUTPUT 3
OUTPUT 4
CONFIG
ON
Low Z
SOFTWARE
12 dBu
100V
Low Z
OFF
Hi Z
REAR
4 dBu
70V
Hi Z
Low ZHi Z
Low ZHi Z
1. FLAT
2. DS16
3. DS40
4. DS100
100-240V ~ 50/60Hz 700W MAX
PowerShare
PS604
5. FS3B
6. 402
7. 802
8. MA12EX
9. RMU105
0. RMU108
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