Kenwood TKR-850 Stereo System User Manual


 
REPEATER OPERATION
Note:
Please consult your dealer for programming the repeater.
When power is applied to the unit, the Power indicator
lights:
Green when using the main DC jack.
Red when using the Backup terminal.
Rotate the VOLUME control to adjust the volume.
The BUSY indicator lights green while receiving a signal
and the TX indicator lights red while transmitting.
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q Speaker
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w CH/STATUS Display
Two, 7-segment digits display the channel number
or status.
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e VOLUME control
Rotate to adjust the volume.
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r DC SOURCE switch
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t Power indicator
Lights green when power is applied from the DC
13.6V jack (DC 13.2V jack on E type versions).
Lights red when power is applied from the BACK
UP battery terminal.
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y MIC jack
Connect a microphone to this 8-pin modular jack.
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u Programmable Function keys
Press these keys to activate their programmable
functions.
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i BUSY indicator
Lights green while a signal is being received.
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o TX indicator
Lights red while transmitting.
Rear Panel
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q TX OUT jack
Connect a TX antenna or a duplexer to this recep-
tacle.
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w CONTROL I/O jack
Connect an external programming device or re-
peater controller to this DB-25 interface.
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e FUSE
Insert 15 A blade fuses into these fuse holders.
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r RX IN jack
Connect a RX antenna or a duplexer to this BNC
receptacle.
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t DC 13.6V (K type) / DC 13.2V (E type) jack
Connect a 13.6 V (K type) or 13.2 V (E type) DC
power supply to this jack.
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y BACKUP battery terminal
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u TEST/SPKR jack
Test input/output jack. Connect an external
speaker to this jack.
TRANSCEIVER OPERATION
Receive
Adjust the volume to your desired level. You may need
to readjust the volume when you receive a message
from your dispatcher or another member in your fleet.
The BUSY indicator lights green while a signal is
being received.
Transmit
1 Listen to the channel before transmitting, to make
sure it is not being used.
2 Press the microphone PTT switch, then speak in
your normal speaking voice.
FCC regulations require that you identify the
station you are calling as well as your own
station (your assigned call sign).
The TX indicator lights red while transmitting.
3 When you finish speaking, release the PTT switch.
CONTROLS AND FUNCTIONS
Front Panel
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i
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e
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* The K type model is
shown in this diagram.