16CONNECTING PERIPHERAL EQUIPMENT TYPICAL MCP/ TNC SETUP

Power supply for

TNC/ MCP

TNC/MCP

Personal computer

TS-2000 TS-2000X TS-2000B

Black

Red

PS-53

Power supply for TS-2000(X)/ TS-B2000

LINEAR AMPLIFIER (50 MHz, VHF, UHF and 1.2 GHz)

Connect an external 50 MHz/ VHF/ UHF/ 1.2 GHz power amplifier control cable to the EXT.CONT connector (1 male EXT.CONT connector (E07-0851-XX) is supplied). The TX/RX switching time can be configured independently for each band, accessing Menu Nos. 28B ~ 28E. Select 1 for 10 ms delay or 2 for 25 ms delay. However, when CW Full Break-in is enabled, 10 ms switching delay is applied automatically regardless of the settings. You can also disable the EXT.CONT control, selecting OFF (default).

Note: The TX/RX control method differs, depending on external amplifier models. Most amplifiers enter the TX mode when the control terminal is grounded. For those amplifiers, connect the metal cover of the EXT.CONT connector to the GND terminal of the amplifier and connect pin 2 (50 MHz), pin 6 (144 MHz), pin 1 (430/ 440 MHz), or pin 4 (1.2 GHz) of the connector to the control terminal of the amplifier.

 

 

w

t

EXT.CONT

r￿

q y e

Front view

u

i

(Rear panel)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

Circuit of each TXC (pin 1, 2, 4, and 6)

C TXC

B(20 V DC, 20 mA max.)

E

Circuit of ALC inputs (pin 3, 5, 7, and 8)

pin 3

pin 5

pin 7

pin 8

EXT.CONT connector

Pin No.

Pin

Function

Name

 

 

 

 

Grounded when the transceiver

1

43TXC

transmits on the 430/ 440 MHz

 

 

band. (DC 20 V, 20 mA max.)

 

 

 

 

 

Grounded when the transceiver

2

50TXC

transmits on the 50 MHz band.

 

 

(DC 20 V, 20 mA max.)

 

 

 

3

ALC

50 MHz ALC input from amplifier

(–7 V).

 

 

 

 

 

 

 

Grounded when the transceiver

4

12TXC

transmits on the 1.2 GHz band.

 

 

(DC 20 V, 20 mA max.)

 

 

 

5

ALC

430 (440) MHz ALC input from

amplifier (–7 V).

 

 

 

 

 

 

 

Grounded when the transceiver

6

14TXB

transmits on the 144 MHz band.

 

 

(DC 20 V, 20 mA max.)

 

 

 

7

ALC

1.2 GHz ALC input from amplifier

(–7 V).

 

 

 

 

 

8

ALC

144 MHz ALC input from

amplifier (–7 V).

 

 

 

 

 

Metal

GND

Ground

cover

 

 

 

 

 

96