background image

TN652 CI-RC-4M-G2 Multiple Link Controller

MT-4 Radio Systems

TECHNICAL NOTES

Page 8 of 10

[email protected]

CODANCOMMS.COM

TECHNICAL NOTE: 

TN652, REV 3-0-0,  © Nov 2018

CANADA/US

  +1 250 382 8268    

|     TOLL FREE 

+1 800 664 4066

Figure 8: Example Multiple Link Controller System with P25 Digital uplink

RECEIVER

NORM

SQ. DISABLE

OFF

CNTL

BUS

AD

RF

NI

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

RECEIVER

NORM

SQ. DISABLE

OFF

CNTL

BUS

AD

RF

NI

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

TRANSMITTER

CNTL

BUS

MIC

RF OUT

AD

ANALOG

DIGIT

A

L

NORM

OFF

KEY

 TX

MIC

M

ODE

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

RECEIVER

NORM

SQ. DISABLE

OFF

CNTL

BUS

AD

RF

NI

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

TRANSMITTER

CNTL

BUS

MIC

RF OUT

AD

ANALOG

DIGIT

A

L

NORM

OFF

KEY

 TX

MIC

M

ODE

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

RECEIVER

NORM

SQ. DISABLE

OFF

CNTL

BUS

AD

RF

NI

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

POWER AMPLIFIER

TX

G/F

VSWR

RF OUTPUT

RF INPUT

PWR CTRL

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

2

1

5

4

3

6

7

8

11

10

9

FUNCTION

12

SYSTEM REGULA

T

O

R

MADE IN CANADA

VOL

METER

+

-

ON

OFF

SPKR

INT EXT

EXT

SPKR

ANTENNA

 A

RX A

TX A

TRANSMITTER

CNTL

BUS

MIC

R

F OUT

AD

ANALOG

DIGIT

AL

NORM

OFF

KEY

 TX

MIC

M

ODE

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

RECEIVER

NORM

SQ. DISABLE

OFF

CNTL

BUS

AD

RF

NI

REF

IN

USB

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

P25 BASE

CONTROL

BNK

PULL

 DOWN

T

O

 REMOVE

5

9

13

RX A

A

B

BNK

5

9

13

TX A

A

B

TX A

T

B

Secure

Clear

Zeroize

Key

Local

Disable

Enable

IP-223

TX

LNK

LINE

HANDSET

R

X

GND

TX+

IC

TX-

TX

RX

TX

TX+

TX-

RADIO 1

R

ADIO 2

TELEX

TELEX IP

 BASED

CONSOLE

ANALOG AUDIO 

INTERF

ACE

TELEX IP-223 OR IP-224

IP

 REMOTE 

ADAPTER

TELEX PROPRIET

AR

Y

 DIGIT

AL

 IP

 INTERF

ACE

COMMON AIR

INTERF

ACE

LAN / W

A

N

RX & TX INTERCONNECT PORTS

TXA

RXA

T

XB

RXB

TXC

RXC

TXD

RXD

USB

MUL

T

IPLE LINK CONTROLLER - G2

VOL

SYSTEM REGULA

T

O

R

METER

+

-

MADE IN CANADA

ON

OFF

SPKR

INT EXT

EXT

SPKR

OFF

POWER

ON

2

1

5

4

3

6

7

8

11

10

9

FUNCTION

12

POWER AMPLIFIER

TX

G/F

VSWR

RF OUTPUT

RF INPUT

PWR CTRL

FREQUENCY

 (MHz)

MADE IN CANADA

MODEL

 # CODE

2

1

5

4

3

6

7

8

11

10

9

FUNCTION

12

SYSTEM REGULA

T

OR

MADE IN CANADA

VOL

METER

+

-

ON

OFF

SPKR

INT EXT

EXT

SPKR

ANTENNA

 A

A

NTENNA

 B

RX A

R

B

TX A

T

B

The IP-223 keys up the UHF Base Station

T

ransmitter in Digital Mode.

The UHF 

T

ransmitter can transmit

three dif

ferent NACs to the UHF Receiver

at the High Site.

The UHF Receiver (RXB) Receives

one of three separate NACs

and changes the channel of the

VHF 

T

ransmitter (TXA) to 

Air Guard,

Flight Following or 

Air Detect.

P25 DIGIT

AL

 LINK

Three VHF Receivers receive

 on Flight Following (RXA),

Air Guard (RXC),

or Air 

Detect 

(RXD)

and 

T

ransmit the Received signal

on the UHF 

T

ransmitter (TXB).

ANALOG LINK

The UHF 

T

ransmitter (TXB) 

T

ransmits

the received VHF signals back to the

UHF Base Station Receiver

.

The 

Air Guard Receiver (RXC)

has High Priority

.

The Multiple Link Controller can be

programmed to change channels

based on CTCSS (for an analog link)

or NAC (for a digital link).

The UHF Receiver (RXB) needs to connected via

L

V

DS serial data for the NAC detect and

also through the audio routing circuitry in

order to allow the P25 Digital to 

Analog conversion.

The UHF Receiver (RXB) de-vocodes the P25 Digital

signal and outputs audio that is routed to the

audio input of the VHF 

T

ransmitter (TXA).

VHF 

TXA

 Ch. 1 = 168.650 MHz / CTCSS 1

10.9 Hz = Flight Following 

VHF 

TXA

 Ch. 2 = 168.625 MHz / CTCSS 1

10.9 Hz = 

Air Guard

VHF 

TXA

 Ch. 3 = 168.750 MHz / CTCSS 

TBD = 

Air Detect

Содержание CI-RC-4M-G2

Страница 1: ...nd transmitter modules all plug into the CI RC 4M G2 repeater controller via cables that plug into the RJ45 jacks on the front panel of all the modules The CI RC 4M G2 comes with eight di erent cable...

Страница 2: ...8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 SUBRACK 1 A B SUBRACK 2 C D CODAN RADIO EQUIPMENT 9 5 Vdc RXA Disc O P RXA BAL O P1 RXA BAL O P 2 TXA CSEL D0 TXA CSE...

Страница 3: ...roller Software The MLCS allows exible programming options for the radio system A type A to 5 pin mini type B USB cable is used to connect the USB port of the computer to the USB port on the front pan...

Страница 4: ...r a di erent con guration Three di erent link con gurations are shown in Figure 4 COR Controlled Link DTMF Controlled Link and a Conditional Link with both CTCSS and NAC conditions as well as Channel...

Страница 5: ...JU53 RXA to TXA Audio Disable JU63 RXC to TXA Audio Disable JU59 RXA to TXB Audio Disable JU70 RXC to TXB Audio Disable JU54 RXA to TXC Audio Disable JU64 RXC to TXC Audio Disable JU58 RXA to TXD Audi...

Страница 6: ...ROLS TXA AUDIO TXB AUDIO AUXILIARY AUDIO TXA AUDIO I P TXB AUDIO I P AUX AUDIO O P LINE DRIVER AMPLIFIERS AUX AUDIO I P AUDIO GATE AUDIO LEVEL CONTROL RECEIVER A RV6 RV12 RV8 RV13 TXC AUDIO TXD AUDIO...

Страница 7: ...ULATOR MADE IN CANADA VOL METER ON OFF SPKR INT EXT EXT SPKR ANTENNA A RX A TX A The DSP 223 keys up the UHF Base Station Transmitter in Analog Mode The UHF Transmitter will transmit different CTCSS t...

Страница 8: ...IP BASED CONSOLE ANALOG AUDIO INTERFACE TELEX IP 223 OR IP 224 IP REMOTE ADAPTER TELEX PROPRIETARY DIGITAL IP INTERFACE COMMON AIR INTERFACE LAN WAN RX TX INTERCONNECT PORTS TXA RXA TXB RXB TXC RXC T...

Страница 9: ...ith the same CTCSS tone CTCSS tone 8 103 5 Hz will key up VHF Transmitter TXB on the same CTCSS tone The UHF Receiver RXC also keys up the UHF Transmitter TXC to repeat the signal ANALOG LINK ANALOG L...

Страница 10: ...tion window for the link required Select the Conditional Link check box Select the Enable Channel Selection check box CTCSS tones NACs are not required to be programmed into the Rx Tx Link con guratio...

Отзывы: