75-440 User manual

Quick reference

Operation reference

1)Output Power: Press the “FUNC” key to set High or Low Power output. “LOW” icon is displayed to show that you set Low Power output. (high output has no indication)

2)Group Mode: Press the “MON” button to enable/disable GROUP MODE. “SAT” icon is displayed.

3)Squelch: Press and Hold “MON” button to enable/disable the squelch.

4)Scan: Press the “CALL” button + the key to enter the SCAN.

5)Scan List: Press the “CALL” button + “MON” key to change the channel in the scan list. The icon will be displayed if the channel is in the scan list.

6)Priority: Press the “CALL” button + the key to activate the programmed priority channel. A “P” icon will be displayed.

7)Lock: Press the “FUNC” + the keys to lock/unlock the radio. Only “PTT” button will function when the unit is locked (VOX is disabled).

8)“VOX” Press the “FUNC” + the keys while turning on the radio to enable/disable “VOX”. “VOX” icon will be displayed. (“PTT” button is disabled)

9)When “VOX” function is enabled, Press the “FUNC” + the key to set HIGH or LOW “VOX” sensitivity. VOX icon blinks to show LOW sensitivity.

10)Press the “CALL” Button for about 2 seconds to send an alert with a ringer type tone to all the users in the fleet. (ringer will also be heard from the speaker when activated)

11)Press the “FUNC” + “CALL” keys to enable / disable roger beep at the end of the transmission.

12)Press “FUNC” + “MON” keys to enable/disable key beep.

,Press the “FUNC” + the key and switch on the unit. UP will be displayed and unit enters the PROGRAMMING MODE. This operation is only allowed to authorized person.

Channel

Freq. MHz.

Channel

Freq. MHz.

Channel

Freq. MHz.

(FRS Ch.)

 

 

 

(Duplex)

Tx/Rx

 

 

 

 

 

 

1

462.5625

8

462.5750

16

467/462.5750

2

462.5875

9

462.6250

17

467/462.6250

3

462.6125

10 *

462.6750

18

467/462.6750

4

462.6375

11

462.5500

19

467/462.5500

5

462.6625

12

462.6000

20

467/462.6000

6

462.6875

13

462.6500

21

467/462.6500

7

462.7125

14

462.7000

22

467/462.7000

 

 

15

462.7250

23

467/462.7250

 

 

 

 

 

 

* GMRS Emergency Channel (10) 462.675 MHz.

Page. 24

Page 24
Image 24
Midland Radio 75-440 user manual Quick reference, Operation reference