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1.3
Transmit output power
Table 1-5 Transmission Output Power: Low/High
Transmission Output Power [W]
Model
TKR-750 Version 1
TKR-750 Version 2
(Adjustable to 15W)
TKR-850 Version 1
TKR-850 Version 2
Adjustable to 15W)
! Configuration of KPG-91D
" Configuring the transmission output power (low or
high) to a channel
(Refer to 4.10 TX High Power.)
1.4
Bandwidth
Frequency bandwidth is a width of frequency used for
making a transmission. It has to select a bandwidth
approved. The value differs corresponding to the area,
where a repeater is used.
Table 1-6 Bandwidth: Wide/ Narrow
Transmission Bandwidth [kHz]
Model
Wide
TKR-750(VHF)
30, 25
TKR-850(UHF)
25
! Configuration of KPG-91D
" Configuring the transmission bandwidth to a
channel
(Refer to 4.6 Wide/ Narrow.)
Version: 1.01 USA
Low
High
25
50
25
50
25
40
25
40
Narrow
15, 12.5
12.5
Function Reference (FUNC)
1.5
Mode
Following are modes operating and transition to each
mode:
" Mode
User Mode
PC Programming Mode
PC Mode
PC Test Mode
Firmware Programming Mode
•
User Mode
This mode allows you to operate the TKR-750/850/
751/851 as a base station or repeater. The TKR-750/
850/751/851 automatically starts up under User Mode
when turning it ON while data is correctly configured.
In this case, you do not have to press any keys. You
can configure a base station function or repeater
function on each channel.
Information.)
With this mode, DSP program in a internal flash
memory is written to the DSP RAM when turning it
ON. When it is controlling remotely, high/low signal is
entered from an external device via an auxiliary input
terminal, then various functions are activated.
to 20 Function Port.)
This mode supports DTMF Air Remote function.
(Refer to 17 DTMF, 18 Remote Control.)
•
PC Mode
(Refer to 24 PC Mode.)
PC Mode is a mode activated after starting up under
the User Mode and this mode is controlled with
commands entered through a PC. Data
communication is made through the microphone
connector (8-pin connector) located on the front
panel or the control interface jack (25-pin connector),
which is in conformity with the RS-232C standard
located on the rear panel. The baud rate of data
communication is 9600 bps.
Assigning signals to 25-pin connector.)
•
PC Programming Mode
Programming Mode.)
This Mode is activated by the PROGRAM command
sent from a computer and allows you to read or write a
configuration data between FPU and TKR-750/850/
751/851.
1 BASIC OPERATION
PC Tuning Mode
115200 bps Mode (DG-binary)
57600 bps Mode (DG-binary)
38400 bps Mode (DG-binary)
(Refer to 4 Channel
(Refer
(Refer to Table 1-2
(Refer to 24.1 PC
3
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