Kenwood TK-2170 User Manual

16
To enter the password using the DTMF keypad:
1 Press the DTMF keys corresponding to the password.
• Press the A or # key to delete an incorrect character.
Press and hold the A or # key to delete all entered
characters.
2 Press the S or key to confirm the password.
• If you enter an incorrect password, an error tone sounds
and the transceiver remains locked.
ADJUSTING THE VOLUME
Rotate the Power switch/ Volume control to adjust the
volume. Clockwise increases the volume and counter-
clockwise decreases it.
SELECTING A ZONE AND CHANNEL
Select the desired zone using the selector or the keys
programmed as Zone Up/ Zone Down.
Select the desired channel using the selector or the keys
programmed as CH/GID Up/ CH/GID Down.
Names can be programmed for zones and channels with up to
8 characters each. Your dealer can set the zone name to a
length of 0 to 8 digits. Channel names will shorten
appropriately, to fit in the 8-digit display.
For example, if the channel name is “GRP 1” and the zone
name is “KENWOOD”, and your dealer sets the zone name to
3-digits, the following display will appear:
Press the key programmed as Display Character to toggle
the display between the zone and channel number and the
zone and channel name.

Kenwood TK-2170 Specifications

General Specifications

frequency range	136~174MHz
number of channels	Max. 128 per radio
channel spacing	Wide: 25, 30kHz; Narrow: 12.5, 15kHz
battery voltage	7.5V DC ± 20%
antenna impedance	50Ω
channel frequency spread	38MHz

Battery

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

operating temperature range	–22°F~+140°F (–30°C~+60°C)
frequency stability	± 0.00025% (–22°F~+140°F)

Receiver

sensitivity (12dB SINAD) Wide	0.25µV
sensitivity (12dB SINAD) Narrow	0.28µV
selectivity Wide	70dB
selectivity Narrow	65dB
intermodulation distortion Wide	65dB
intermodulation distortion Narrow	60dB
spurious response	65dB
audio output (8Ω impedance)	500mW with less than 5% distortion

Transmitter

RF power output HI	5W
RF power output LO	1W
spurious response	70dB
modulation Wide	16K0F3E
modulation Narrow	11K0F3E
FM hum & noise Wide	45dB
FM hum & noise Narrow	43dB
audio distortion W/N	Less than 5%

Weight and Dimensions

weight with battery, antenna, and beltclip	12.0 oz. (340 g)
dimensions with KNB-24L or 35L battery	56 x 109 x 31.7 mm
dimensions with KNB-25A or 26N battery	56 x 109 x 37.9 mm