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RA - 7203

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1

DISPLAY

2

FbA (Function button A)

3

RS (Rotary switch)

4

SQUELCH LED

5

REMOTE LED

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FRONT CONNECTOR

7

FbB (Function button B)

8

FbC (Function button C)

9

ON/OFF

10 ALARM LED

11 STANDBY LED

12

LOUDSPEAKER

VHF Receiver

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Summary of Contents for RA-7203

Page 1: ...9 10 11 12 1 DISPLAY 2 FbA Function button A 3 RS Rotary switch 4 SQUELCH LED 5 REMOTE LED 6 FRONT CONNECTOR 7 FbB Function button B 8 FbC Function button C 9 ON OFF 10 ALARM LED 11 STANDBY LED 12 LO...

Page 2: ...RA 7203 Front RJ45 connector Front Connector RJ45 Name PIN Purpose SEL 1 TDO 2 Headset 3 RS232 4 RS232 Tx RS232 5 RS232 Rx TMS 6 12VDC 7 12 VDC to external equipment 10mA GND 8 Common ground...

Page 3: ...Physical layer Environmental Temperature range 20 C to 55 C operating 40 C to 70 C storage Humidity 90 40 C non condensing Shock Transport IEC 721 3 2 Class 2M3 Vibration Transport IEC 68 2 32 Class 2...

Page 4: ...Management RS232 RS485 Jotron proprietary BITE monitoring VSWR Voltages Currents Levels Lock detect Temperature Output power Reflected power a o Supply voltage AC 115 230VAC 15 10 50 60Hz Supply volta...

Page 5: ...rejection 70dB 60dB Intermodulation 3 signal 70 dBc IF bandwidth 11kHz 2 8kHz Image and IF frequency response 110 dB Squelch operation Adjustable 107dBm 30dB S N carrier override Activation time 20ms...

Page 6: ...200ms Inband squelch signal Configurable tones 150 3400Hz Line output 600 36 7dBm 90 modulation Harmonic distortion 3 90 AM line output Crossmodulation 85dB 100 kHz frequency offset Blocking 100dB 1M...

Page 7: ...RS can be pressed and turned The radio is controlled through an advanced menu system The access for each menu is restricted by a user parameter The System Operator can change all user parameters from...

Page 8: ...ator Full access to all parameters R W by System Operator 2 Technician Access to some settings in RX menu system bite R O 3 Operators Access only to Volume Frequency and memory store and recall 4 Rest...

Page 9: ...RA 7203 Menus 3 of 16 Push RS to switch in the operator menu When operated locally the operator has full access to all facilities using the various controls at the front panel...

Page 10: ...RA 7203 Menus 4 of 16 Push menu button to enter MAIN MENU...

Page 11: ...RA 7203 Menus 5 of 16...

Page 12: ...RA 7203 Menus 6 of 16...

Page 13: ...RA 7203 Menus 7 of 16 RX config subtree menu 1 of 2...

Page 14: ...RA 7203 Menus 8 of 16 RX config subtree menu 2 of 2...

Page 15: ...RA 7203 Menus 9 of 16 Interface config subtree menu 1 of 2...

Page 16: ...RA 7203 Menus 10 of 16 Interface config subtree menu 2 of 2...

Page 17: ...RA 7203 Menus 11 of 16 Bite system subtree 1 of 2...

Page 18: ...RA 7203 Menus 12 of 16 Bite system subtree 2 of 2...

Page 19: ...bly turn the RS The different submenus are selected by pressing the rotary switch and turning up down until the desired menu is reached FbA FbB and FbC may be used as well To return to previous menu p...

Page 20: ...ating display with active squelch Press Fb C to mute squelch Normal operating display with no channels stored Press Fb C to recall stored channels Set loudspeaker volume by turning RS Press FbC to mut...

Page 21: ...s RS Press RS Press RS Set squelch level by turning RS Press FbC to mute squelsh See next page how to select frequency Press FbC to store new frequency on specified channel Select storing channel by t...

Page 22: ...Operator menu 3 of 3 Press FbA Press FbA Press FbC Select 8 33kHz steps by turning RS For no changes press FbC Select 100kHz steps by turning RS Select 1MHz steps by turning RS Press FbC to store new...

Page 23: ...RA 7203 Rear RJ45 connectors 1 of 5 1 2 3 4 5 6 7 8 1 ANTENNA CONNECTOR 2 EARTH TAG 3 DC INPUT CONNECTOR 4 AC INPUT CONNECTOR 5 LAN CONNECTOR 6 AUX 1 CONNECTOR 7 AUX 2 CONNECTOR 8 REMOTE CONNECTOR...

Page 24: ...interface connector Name PIN Purpose LAN_TXP 1 Tx data LAN_TXN 2 Tx data LAN_RXP 3 Rx data LAN_D3P 4 Optional LAN_D3N 5 Optional LAN_RXN 6 Rx data LAN_D4P 7 Optional LAN_D4N 8 Optional Rear RJ45 conne...

Page 25: ...out rele ALARM_N 2 Alarm out rele Select_in_P 3 Select in opto isolated RS232_S 4 RS232 Send data RS232_R 5 RS232 Receive data Select_in_N 6 Select in opto isolated 12V 7 12V output to ext equipment D...

Page 26: ...e Squelch_out_P 1 Squelch out opto isolated Squelch_out_N 2 Differential opto isolated AGC_HILO_P 3 Hi Lo depending on input signal configurable NC 4 NC 5 AGC_HILO_N 6 Differential opto isolated AGC_...

Page 27: ...ne output from RX 600 ohm TX_BUSY 4 TX Busy indicator input Mute input RX_BUSY 5 RX Busy indicator output Repeater Key Output Tx in repeater mode LINE_N 6 Diff line output from RX 600 ohm ALARM 7 Low...

Page 28: ...RA 7203 External wiring RJ45 KRONE...

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