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Kenwood TK-2170 User Manual

Kenwood TK-2170
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34
EMERGENCY CALLS
If your transceiver has been programmed with the Emergency
function, you can make emergency calls.
Note: Only the Auxiliary (orange) key can be programmed with the
Emergency function.
1 Press and hold the key programmed as Emergency.
Depending on the delay time programmed into your
transceiver, the length of time you must hold the Emergency
key will vary.
When the transceiver enters Emergency mode, the
transceiver will change to the Emergency channel and begin
transmitting based on how the transceiver is set up by your
dealer. Transmit periods are also set by your dealer.
2 To exit Emergency mode, press and hold the Emergency
key again.
If the Emergency mode completes the preset number of
cycles, Emergency mode will automatically end and the
transceiver will return to the channel that was in use before
Emergency mode was entered.
Note:
Your dealer can set the transceiver to emit a tone when
Emergency mode starts and stops
Your dealer can set the transceiver to emit tones and received
signals as normal or mute the speaker during Emergency
operation.
LONE WORKER EMERGENCY MODE
Lone Worker mode is an Emergency feature for use when you
are entering a dangerous atmosphere, such as a fire or
tunnel. Once activated, the transceiver will continue to
transmit the Lone Worker Emergency tone until Lone Worker
mode is turned OFF.
Press and hold the key programmed as Lone Worker for 2
seconds to toggle Lone Worker mode ON and OFF.

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Kenwood TK-2170 Specifications

General Specifications IconGeneral Specifications
frequency range136~174MHz
number of channelsMax. 128 per radio
channel spacingWide: 25, 30kHz; Narrow: 12.5, 15kHz
battery voltage7.5V DC ± 20%
antenna impedance50Ω
channel frequency spread38MHz
Battery IconBattery
battery life with KNB-24L (1400mAh)9 hours
battery life with KNB-25A (1200mAh)8 hours
battery life with KNB-26N (2000mAh)12 hours
battery life with KNB-35L (1950mAh)11 hours
Operating Environment IconOperating Environment
operating temperature range–22°F~+140°F (–30°C~+60°C)
frequency stability± 0.00025% (–22°F~+140°F)
Receiver IconReceiver
sensitivity (12dB SINAD) Wide0.25µV
sensitivity (12dB SINAD) Narrow0.28µV
selectivity Wide70dB
selectivity Narrow65dB
intermodulation distortion Wide65dB
intermodulation distortion Narrow60dB
spurious response65dB
audio output (8Ω impedance)500mW with less than 5% distortion
Transmitter IconTransmitter
RF power output HI5W
RF power output LO1W
spurious response70dB
modulation Wide16K0F3E
modulation Narrow11K0F3E
FM hum & noise Wide45dB
FM hum & noise Narrow43dB
audio distortion W/NLess than 5%
Weight and Dimensions IconWeight and Dimensions
weight with battery, antenna, and beltclip12.0 oz. (340 g)
dimensions with KNB-24L or 35L battery56 x 109 x 31.7 mm
dimensions with KNB-25A or 26N battery56 x 109 x 37.9 mm

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