5. OPERATING FREQUENCY ADJUSTMENT
When radio is operating in FM, turn the Encoder and the radio operating frequency will increase or reduce
0.1MHz (87.5-108MHz).
When radio is operating in AM, turn the Encoder and the radio operating frequency will increase or reduce
9 KHz or 10 KHz (522-1710 KHz).
In both AM or FM state, when the encoder is pressed, it will scan and search channels automatically.
6. CHANNEL MEMORY FUNCTION
Two ways to set channel memory (Preset 8 diff erent channels).
1). When radio is on, turn the Encoder and adjust to the preset frequency, press and hold [SET]
button for 2 seconds to a memory state, then turn the Encoder to select memory location where
you would like to store the channel; confi rm your selection by pressing [SET].
2). When outside of channel receiving state, press and hold [SET] for less than 2 seconds. Turn the
Encoder to select or change your desired channel.
FUNCTIONS
1. Cushion blocking is soft and comfortable with good sealing to wear.
2. Radio is built-in with switch key and volume adjusting key to get ideal volume.
3. Support the function of switch between AM and FM for your any selection.
4. Built-in antenna with high reception sensitivity.
5. Ability to preset channels and utilize memory functions (preset 8 diff erent channels).
6. Frequency scanning and automatic search function; frequency range from 87.5-108MHz in FM
and 520-1710 KHz in AM.
7. Clearly displays low battery, timing, and frequency.
8. LCD with precise micro-switch.
9. Supports external input equipment (EX: CD, MP3 player etc.), with stereo Audio input jack. The
volume is adjusted by the Audio itself.
10. NRR: 25dB; refer to the following attached data.
11. Using two 1.5V AA batteries (not included).
12. Complys with USA EPA regulation (Environment Protection Agency).
ATTENUATION DATA (ANSIS3.19-1974)
Freq. Hz
125
250
500
1000
2000
3150
4000
6300
8000
NRR
Mean Att.
16.3
19.6
27.8
35.2
37.8
43.4
42.2
42.7
40.7
25
Std. Dev.
2.6
2.2
2.4
3.0
3.0
2.6
2.8
2.8
3.1
7