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W
P R
MK 1700A
14 CHANNEL FAMILY RADIO SYSTEM
CALL ENTER
MENU
MIC
BEFORE OPERATING THIS PRODUCT
PLEASE READ THESE INSTRUCTIONS
COMPLETELY
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CONTENTS FCC Warmings.............................................................................1 Features........................................................................................1 Precaution.....................................................................................1 Unpacking.....................................................................................1 Controls and Indicators.................................................................2 Install Batteries..
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FCC WARNINGS This device complies with part 15 of the FCC rules, operation is subject to the condition that this device does not cause harmful interference. Features No Air Time Fees and No License Required Up to 2 miles range 14 Channel Build-in VOX Function(Optional) Muti-function LED Display Talk Confirmation Tone and Call / Ring Button Auto Battery Saver and Auto Squelch Monitor and Key Lock Button External Power (DC 6V) and External Microphone Speaker Jacks Detachable Belt Clip PRECAUTIONS
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PWR Controls and Indicators 1. Earphone/Microphone jack 2. Transmission/Reception indicator 3. PTT button 4. MONITOR button 5. ENTER/LOCK button 6. UP/DOWN buttons 7. Microphone 1 8. POWER button 9. MENU button 10. CALL button 2 11. Power Saver mode 13 3 indicator 12 11 12. LED display CALL ENTER MENU 4 10 13. Ext. Power IN 5 9 6 MIC 8 7 Display and Indicators LED display - indicates Channel numbers, Volume level, Lock, Beep, Low Battery Level, etc. Transmission and Receiption indicator - When
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Operation Install Batteries 1. Pull lock tab down and lift door up (towards you) to remove battery cover. batteries. Position batteries according to 2. Insert four polarity markings. Note : When batteries are low or need charging the BATTERY LOW “L” will blink. Replace all batteries with new alka- line batteries. 3
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To Turn On The Unit or To Turn Off The Unit Press the POWER switch for more than 1 second. Auto Battery Power Saver The unit has a special circuit designed to extend battery life. If there are no transmissions within 5 seconds, the unit will auto- matically switch to battery save mode. The Power Saver Mode LED(Green) will flash. Low Battery Indicator When battery level becomes low, “L” appears on the LED dis- play and flashes. Replace all four batteries with new ones. To Transmit Simply talk to
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Automatic Channel Scan Press and hold the UP or DOWN button to search signals. When the unit catches a strong signal , scan will stop for 5 sec- onds. If you want to stop at that channel, press the PTT or ENTER but- ton. To Send Call Tone Call tone sounds like a telephone ring, and is convenient for quickly identify yourself to another party. Persons whom you call will instantly recognize you because of your call tone. Press the CALL button to send Call Tone. “C” appears on the LED display and f
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To Turn On or Off VOX with the built-in micro- phone This feature enables you to disable the built-in microphone in VOX when you use the unit under noisy environment. 1. To disable the built-in microphone, press the MENU and EN- TER buttons simultaneously. The LED display indicates as shown below. Disable the built-in microphone 2. To turn on the built-in microphone, press the MENU and EN- TER buttons simultaneously again. The LED display indicates as shown below. The built-in microphone is
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Frequency Range The FRS 80 unit represents one of the most advanced FM two- way radios used. FRS Channel Channel Frequency In MHz 1 462.5625 2 462.5875 3 462.6125 4 462.6375 5 462.6625 6 462.6875 7 462.7125 8 467.5625 9 467.5875 10 467.6125 11 467.6375 12 467.6625 13 467.6875 14 467.7125 7
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General Specifications A. Frequency CH = 14 Channels within 462 -467 MHz. B. Receiver 1. Sensitivity For 12 dB signal 0.25 µV 2. Max. audio output @ 10% THD 300 mW 3. Max. S/N ratio @ 1mV RF input 40 dB 4. Squelch Sens 0.2 µV 5. Audio frequency resp. @ 300 Hz ± 10 dB @ 3000 Hz ± 10 dB 6. Signal displacement BW ± 5 kHz 7. Adjacent CH. rejection 55 dB 8. Intermodulation rejection 55 dB 9. Spurious response rejection 55 dB C. Transmitter 1. Effective radiated power 500 mW 2. Carrier
