Olympus TP-8 Telephone pickup records phone calls with high fidelity. Plugs into the &8216;MIC&8217; socket of a recorder. Ear-fitted microphone is placed against the receiver to record both voices during the call. Electric condenser microphone. Nondirectional. Frequency: 50
- 16000 Hz. (16 k Hz.). Sensitivity -34 d B. at 1 k Hz. Output impedance: 2200 ohms. Cord length: 1.5 m. Plug: L-type, 3.5 mm. diameter, mono mini plug for 3.5 mm. socket. Weight: 8 g. Accessories: earpieces (1 each of small, medium & large).