The BP-800-NM from RTS is a NiMH battery pack designed to be used with TR-700 and TR-800 wireless communication beltpacks.
Specifications: 2-wire Ports
Input/Output Impedance: 5,000U, nominal
Operating Level: -10dBu to 0 dBu, nominal
Level Adjustment Range: ñ12dB
Input Impedance: 10,000 Ohm, nominal
Output Impedance: 200 Ohm
Operating Level: -10dBu, 0 dBu, +4dBu, +8dBu, +12dBu
System to System
Frequency Response: 200Hz to 5kHz, }3dB
Signal-to-Noise Ratio (Ref 1kHz, 0 dB...