Pro Intercom BP1SL Switchable Circuit A or B Portable Headset Station

The BP1SL is a modified BP1 that can switch between two circuits. It can communicate only with one circuit at a time. It does have a unique feature allowing both signal lamps to work at all times. If you are using circuit A and someone is trying to contact you from circuit B, the circuit B signal lamp will light, and vice/versa. The circuit connection XLRs on the back are both female, so you cannot loop-through to the next station as you can on a BP1, without the use of a simple Y-cable or SB1 Splitter box.

Key Features

• The BP1SL is designed to be connected to two different circuits, but may only communicate with one at a time. When the user is connected to either circuit, the signal lamp for the other is still active.
• The BP1SL portable head set station may be worn on the belt or hung on the wall by its sturdy belt-clip.
• Ribbed, extruded aluminum case, glass-filled nylon end bezels, internal support system for the PC board.

Technical Specifications

Power requirement
24~30VDC, 10mA quiescent, 30mA max. (with signal lamp lit)
Headphone output
8 ~ 4K Ohm acceptable, 200 Ohm ideal
Microphone input
200~600 Ohm Dynamic; 1.2~1.8k Ohm electret
Sidetone rejection
50dB
Audio bridging impedance
200W unbalanced
Size
3.70 x 4.30 x 2.50 in. (93.98 x 109.22 x 63.5 mm)
Weight
13.5oz. (0.383Kg.)