LS-518
LS-518
LS-519
Technical Details
- Power Requirements
- Single phase, 24.8 watts @ 0.9p.f. 115 ±6 volts ac @ 60 ± 3Hz., 0.24 amperes nominal.
- Heat Dissipation
- 75 BTU/HR @ full rated output.
- Ambient Operating Temperature
- 0°C to 650C.
- Relative Humidity
- 95% maximum.
- Output
- 3 watts @ 5% maximum THD (70 volts rms into 1667 ohms).
- Input Sensitivity
- 8.7mv into 150 ohm for mic or handset. 4mv into 16 ohm for speaker input.
- Amplifier Gain
- 78dB voltage gain @ 1,000z. (mic input).
- Amplifier Frequency Response
- 400 to 5,000Hz ±2dB.
- Rated Loudspeaker Output; (1,000 Hz)
- 99dB SPL (Ref. 0.0002 dynes/cm2) @ 2 ft. from front panel.
- Rated Loudspeaker Input, when used as a microphone (1,000 Hz)
- 86dB SPL (Ref. 0.0002 dynes/cm2) @ plane of front panel.
Reference Files
- OPERATOR'S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL
- INTERCOMMUNICATION STATIONS
- LS-518A/SIC (NSN 5830-01-018-1202)
- LS-519A/SIC (NSN 5830-01-020-6280)
- TEST SET, INTERCOMMUNICATION
- TS-3990/SIC (NSN 6625-01-126-4886)
- 28 JUNE 1983