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(Cat No. - 9041) |
Children who are hard of hearing from infancy or have gained hearing at a developed age,
need to help to learn to speak. They need to know words, their pronunciation, meaning and usage. With patience and
understanding, parents and teachers can achieve heart-warming results.
Technical
Specification:
Amplifier |
IC-based
output stage coupled with 2 transistor low-noise pre-amp-stage. |
Freq. Range |
150 Hertz to 8 Khz. |
Gain Control |
Continuously variable dB
Attenuator Max. Volume 130 dB SPL. |
Tone Control
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2 Tone per channel:Hi-Low (Fixed) |
Indicators |
Separate indicators(VU Meters)
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Switches |
For
'Mike' and phono(induction loop system). For battery check. |
Microphones |
Electret-built in and external |
Headphones |
Dynamic, low impedance,
Adjustable head-band and circumaural ear cushion. |
Supply Voltage |
6V; 1.5x4 R20(large size) cells if
on battery. 230V; 50Hz. A.C. mains with built in power supply. |
Current Drain |
20 mA, Quiescent. |
Max. Power |
700 mW, per channel |
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