Intek DRS-5070, Owner'S Manual

Page: 13 / 44

English
Operation
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CTCSS Code Selection
The radio has 38 CTCSS private codes available. Different CTCSS tones may be associated to
different channels. To choose the desired CTCSS code, please proceed as follows :
1. Press the MENU (7) key several times, until the CTCSS code number (L) blinks on the LCD
display. The CTCSS code oF (L) indicates that no CTCSS tone is programmed on that channel.
2. Press the UP (15) or DN (14) keys to select the desired CTCSS code number. Pressing
and holding the UP (15) or DN (14) keys, the selection will move quicker.
3. To confirm the selection and exit the Menu Mode, press PTT (10) key or the CALL (11) key
or press the MENU (7) key to move to the next function.
Selecting a CTCSS code of oF will disable the CTCSS feature. To communicate between two
or more radios, both the channel and CTCSS code selections must be the same. To
communicate with other models and brands of radios, the actual radio frequency and CTCSS
frequency must be matched. The frequency chart and CTCSS Code chart are included to help
with this selection.
VOX (Handsfree use) Function
Your radio is equipped with a user selectable Voice Operated Transmitter function (VOX), that
is used for automatic voice transmission (handsfree use or baby room monitor use). In this
mode, transmission is automatically initiated by speaking into the microphone (12) and there is
no need to push the PTT (10) key. To enable the VOX function, please proceed as follows :
1. Press the MENU (7) key several times, until the Vo indication (N) appears on the LCD
display and the VOX icon (S) will blink.
2. Press the UP (15) or DN (14) keys to select the level of sensitivity (from 01 to 04) or to
disactivate the VOX ( oF ). The VOX level 01 indicates the highest VOX sensitivity. When
VOX feature is on, the VOX icon (S) will appear on the LCD display.
3. To confirm the selection and exit the Menu Mode, press PTT (10) key or the CALL (11) key
or press the MENU (7) key to move to the next function.
No Freq. (Hz)
OF CTCSS OFF
01 67,0
02 71,9
03 74,4
04 77,0
05 79,7
06 82,5
07 85,4
No Freq. (Hz)
08 88,5
09 91,5
10
94,8
11 97,4
12 100,0
13 103,5
14 107,2
15 110,9
No Freq. (Hz)
16 114,8
17 118,8
18 123,0
19 127,3
20
131,8
21 136,5
22 141,3
23 146,2
No Freq. (Hz)
24 151,4
25 156,7
26 162,2
27 167,9
28 173,8
29
179,9
30 186,2
31 192,8
No Freq. (Hz)
32 203,5
33 210,7
34 218,1
35 225,7
36 233,6
37 241,8
38 250,3
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CTCSS - TONE FREQUENCY CHART