The Clear-Com EB7-4W 4-Wire Option module can be added to the KB-702, KB-702GM, KB-701, and HB-702 products. This product allows the speaker or headset station to be operated over longer distances than are possible with a standard Clear-Com intercom line.
SPECIFICATIONS:
EB7-4W Input
Input Impedance: >=5K ohm
Max Level before Clipping: >=10 dB
EB7-4W Output
Output Impedance: < =600 ohm
Power
AC Input Voltage Range: 14-20 VAC
DC Input Voltage Range: 20-30 VDC
Input Current (Max): < = 15 mA (excluding KB/HB station current)
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