- +91-8114122220, +91-9450390056
- helpline.sgs@gmail.com
- +91-8114122220, +91-9450390056
- helpline.sgs@gmail.com
- +91-8114122220, +91-9450390056
- helpline.sgs@gmail.com
BS-51S (Talk Back PA System)
- Power: 220V AC
- Frequency Range: 50Hz
- Switching Interval: Approx. 1 to 35
- Audio Input: Less than 150mV
- Input Voltage: AC 220V
- Packaging Type: Carton Box
- Minimum Order Quantity: 1 Piece
- No external amplifier, speaker or microphone is required
- No external audio or video switcher is required
- Reduced number of items makes it easy to maintain
- Reduced wiring cost (up to 1/10th)
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