Dual-Channel Power Supply
The PS2001L power supply supplies two isolated channels of intercom system phantom power to down line components. Intercom power channels may be combined via the Combine/Isolate switch to form a single intercom power channel with double the capacity of large party-line applications. The PS2001L may be combined with a US2002 user station to create a two-channel master station configuration or as a stand-alone power supply. The resultant master station would be a headset only station, as the PS2001L does not have an integrated speaker. Rack-mountable in a variety of modular configurations with one of several optional rack-mount kits.
Features
• Balanced & Unbalanced Selector Switch• Channel Status Indicators
• Combine/Isolate Switch
• Instantaneous Auto-Reset
• Intercom Channel Connectors
• Universal AC Power Input
Specifications
Height | Width | Depth | Weight | Color |
| 1.75" (4.45 cm) | 8.19" (20.8 cm) | 10.31" (26.19 cm) | 2.49 lbs (1.13 kg) | Black |
Complete Specifications
Support
How can I double the power on an Audiocom channel while preserving the line audio level (AC Impedance) constant?
*If the user expanded the use of one channel beyond the DC capability of its power supply, the following is one method of how to double the DC power on a single channel while preserving the audio level and quality on that channel:Use the PS-2001L as follows:
1. Disconnect the power source to the desired channel
2. Connect half of the system to the PS-2001L power supply CH#1
3. Connect the other half of the system to the PS-2001L power supply CH#2
4. Turn the operation switch (COMBINE/ISOLATE) on each power supply to the COMBINE position to route the audio from CH#1 to CH#2
The above application will provide the user with 2 amps of power (1 amp on each channel) while the audio is combined to allow both power supply channels 1 & 2 to operate as a single-channel intercom.
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