Overview:

The Production Intercom  BP2 is actually 2 BP1s in the same enclosure. The A and B circuits operate independently of one another and may be used simultaneouly. Only the headset amplifier is shared so that both circuits can be monitored on a single-muff headset. As you can see from the photograph, each circuit has its own volume control, signal button, signal lamp, mic on/off switch and sidetone control. Once again, like the BP1SL because 2 circuits are connected to the rear panel XLRs, a Y-cable or SB1 Splitter Box is necessary for each circuit if you wish to loop through to the next station in that circuit

Beltpack supports two circuits, mixed to a single earspeaker.

The BP2 portable headset station may be worn on the belt or hung on the wall by its sturdy belt-clip. Soft plastic strips on the underside help hold it in place when set on top of a console. The matte black finish minimizes visibility. The BP2 is a true 2-circuit unit, permitting the user to talk and/or listen to either or both circuits simultaneously. Separate controls are provided for each circuit. The BP2 mixes the incoming audio from both circuits to one earphone. 4-pin headset connector.

Features:

• Durability: The ribbed, extruded aluminum case; glass-filled nylon end bezels; internal support system for the PC board; best-quality XLR-type connectors, and; recessed controls, all contribute to the outstanding ability of the BP-2 and BP-2B to withstand rough usage.
• Value: The comparatively low prices of the BP-2 and BP-2B are made possible by the minimized assembly cost resulting from simplicity of construction. Simple construction also affords the use of higher quality components, and increases the ease (thus lowering the cost) of servicing.
• Compatibility: The BP-2 and the BP-2B are plug-in compatible with Clear-Com® and other popular 200 ohm unbalanced intercom systems.

• Power Requirement: 24 to 30 VDC, 10 mA quiescent, 30 mA max. (with signal lamp lit)
• Headphone Output: 8 to 4k ohm acceptable, 200 ohm ideal
• Microphone Input: 200 to 600 ohm, Dynamic
• Sidetone Rejection: > 50 dB
• Audio Bridging Impedance: 200 ohm, unbalanced Separate controls for each circuit