CT 710
” Instruction guide
VHF/UHF Tr ansceiver |
Sommario
Content: |
4 |
Maintenance |
4 |
Main functions |
5 |
Description of the device |
6 |
LCD display |
6 |
Transceiver |
8 |
Basic operations |
10 |
Antenna |
10 |
Turning on and off the power |
10 |
Monitoring function |
10 |
Transmitting |
10 |
Select Mode |
10 |
Dual-band mode |
11 |
Channel Mode |
11 |
Frequency Mode |
12 |
Radio Function |
12 |
The Flank Key Definition |
12 |
DTMF Code |
12 |
DTMF programmed by software |
13 |
ANI PTT-ID Operation |
13 |
Shortcuts Operation |
14 |
Menu function |
15 |
Menu Operation |
15 |
Menu Function List |
16 |
Menu Function introduction and setting |
18 |
Emergency Alarm |
18 |
Setting Reverse Frequency Function |
18 |
Scanning |
18 |
Select scan type |
18 |
VOX Sensitivity Setting |
19 |
Power Setting (high or low) |
19 |
Squelch Threshold Setting |
20 |
Scrambler Setting |
20 |
Backlight On/Off Setting |
20 |
Backlight Color Selection |
21 |
Beep On/Off |
21 |
Keypad Lock Function Setting |
21 |
Transmitting TOT Setting |
22 |
Voice Function (only in English) |
22 |
OFFSET DIFFR |
22 |
Selecting the CTCSS tones and DCS codes |
22 |
Setting the receiver CTCSS/DCS (R-CDC) |
23 |
Setting the transmitting CTCSS/DCS (T-CDC) |
23 |
+/- Frequency shift direction (for through repeaters) |
23 |
Selecting the Frequency Step |
23 |
Wide/Narrow Band |
24 |
Roger Beep |
24 |
To Save/delete a channel |
24 |
CTCSS tone table: 50 tones |
26 |
DCS: Digital code 105 tones |
27 |
Table of solutions |
28 |
Technical Specification |
29 |
2 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 3 |
•CT 710 transceiver
•Antenna
•Li-ion battery pack 1600mAh
•Belt clip
•Desktop charger with wall adaptor
•Quick Guide
If any items are missing or have been damaged during shipment, please notify your MIDLAND dealer.
Your transceiver is an electronic product of exact design and should be treated with care .The suggestions below will help you to fulfill any warranty obligations and to enjoy this product for many years.
•Do not attempt to open the unit. Non-expert handling of the unit may damage it.
•Do not store the radio under the sunshine or in hot areas. High temperatures can shorten the life of electronic devices, and warp or melt certain plastics.
•Do not store the radio in dusty and dirty areas.
•Keep the radio dry. Rainwater or damp will corrode electronic circuits.
•If it appears that the radio diffuses peculiar smell or smoke, please shut off its power immediately and take off the charger or battery from the radio.
•Do not transmit without antenna.
•Dual band (VHF/UHF) displayed
•Frequency band:144-146MHz & 430-440MHz (Rx / Tx).
•Working mode: UHF-VHF, VHF-VHF or UHF-UHF
•Output power: 5W VHF /4W UHF
•128 stored channels
•Scrambler (levels can be programmed via software)
•Compander (programmable via software)
•VOX function
•210 DCS codes and 50 CTCSS tones
•“VOICE” function
•SOS emergency function
•Channel spacing selectable between 25kHz and12,5 kHz
•Following options can be shown on the display: channel name + channel number, channel number + frequency, channel number, or frequency
•Inverted frequency function
•Scan function
•FM radio receiver
•Frequency Step: 5 kHz, 6.25 kHz, 10 kHz, 12.5 kHz, 25 kHz,
•Selectable tx power: high (4-5W)or low (1W)
•Li-Ion battery pack 1600mAh
•Frequency Offset: 0-69.950 MHz
•Shift repeater
•”Busy channel lockout” frequency (programmable via software)
•Tx signal strength indicator on the display
•Low battery vocal indication
•Roger Beep tone at the beginning or end transmission
•TOT (Time out timer)
•Keypad lock
•Scan of frequencies with CTCSS/DCS
•Scan priority
•DTMF
•Reset of functions and channels
•1750 / 1450 / 2315 tone to connect to repeaters (programmable via software)
•Jack for external speaker/mike: 2 Pin KENWOOD type
4 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 5 |
Indicators:
DTMF codes
FM radio
Vox function
Inverted frequency (reverse)
Frequency offset +/-
Channel spacing wide/narrow
ID code activation
Battery level
Emergency call
Scan
Priority scan
Compander
CTCSS tone
DCS code
Keypad lock
RSSI - Potenza segnale ricevuto/trasmesso
Scrambler
Menu/channel number
High/low power transmitting
Band A selected
Band B selected
Frequency
6 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 7 |
Transceiver
2 |
3 |
|
|
1 |
|
1 |
|
1 |
|
|
4 |
5 |
10 |
6 |
7 |
|
|
8 |
9 |
1.Power switch/volume control
2.Encoder Knob
3.Antenna
4.LCD display
5.MENU
6.ENTER (To enter the menu functions and confirm your selections)
7.Alphanumerical keypad
8.LOCK (keypad lock)
9.T-R (Frequency inversion activation)
10.VFO/MR (to change the radio modes)
E
A
D B
C
APTT (push to talk) key
BFlank key1: A/B frequency selector - single or dual band -, FM radio
CFlank key2: 1750/1450/2315 tone (programmable) or DTMF (programmable)
DExt. speaker/microphone jack
EBattery latches
8 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 9 |
Insert the base of the supplied antenna into the SMA connector by rotating the antenna clockwise, then make sure that it has set down. Take out the antenna from the base by counter clockwise rotation until pull out it from SMA connector.
If you want to turn on the power, rotate the PWR/VOL (turning on) knob clockwise until a beep sound is heard. All icons and frequencies appear on the screen. (Due to the automatic squelch function, the speaker will not send out any sound before receiving a call). You can adjust your desired volume by turning the button. If you want to turn off the power, turn PWR/VOL knob in counter clockwise rotation until a beep is heard. All icons and frequencies disappear from the display.
If you hold down the ENTER key for two seconds and adjust your desired volume by PWR/VOL knob, you can directly hear a background noise without waiting to receive any signals. If you press the PTT key, the squelch will turn off.
Press the PTT key then speak to the radio in ordinary tone. The transmitting indicator lights up red while the PTT key is pressed.
If you are too close to the microphone or your voice is too loud, the reception won’t sound clear.
Release the PTT key so as to listen a response from your partner.
You can select four different operative modes:
1.Dual-band mode
2.Single band mode
3.Channel mode
4. Frequency mode.
Press flank key1 for two seconds to enter or exit the dual-band or singleband mode.
When the dual-waiting mode is selected, the display will show two bands A or B. When the band A is displayed, it means that frequency A can receive and transmit, but the other frequencies on the B band can only receive and cannot transmit. Same thing if the band B is displayed. To switch to A or B band press briefly flank key1.
Single-band mode
Press flank key1 for two seconds. The display will show:
R 145.025
T 145.025
Now the radio works in single band mode only. To switch from one band to another, press flank key1.
Press the VFO/MR key to switch to channel mode. Different options can be displayed:
•Display the current channel number
CH-001 |
the current channel is the first channel. |
•Display the current channel name and channel name
CH-001 |
current channel name in use |
|
(in this case channel 1). |
|
The name is programmable via software. |
001 |
current channel |
•Display the receive / transmit frequency and the current channel
R |
145.025 |
receive frequency |
T |
145.025 |
transmit frequency |
001 |
current channel. |
10 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 11 |
‘SINGLE BAND’
R 430.02500 |
receive frequency |
T 430.02500 |
transmit frequency |
‘DUAL BAND’
A145.025
B430.025
Press flank key1 for two seconds to enter or exit the dual-band or singleband mode.
This radio comes with the FM function.
Press MENU and then flank key 1 or 2 to enter the radio status.
To select your favorite radio frequency to listen directly, turn the encoder. Radio stations can be programmed by software and push the VFO/MR to switch to the programmed radio frequencies.
To exit the radio encoder, press the MENU and then flank key 1 or 2.
By using the programming software, you can define the flank key 2 as:
1.DTMF code call
2.send 1450Hz code
3.send 1750Hz code
4.send 2315Hz code
When defined as one of the above, push the flank key to activate the selected function.
This radio has the DTMF function.
In the transmitting status, press the numbers on the keypad or the flank keys and the corresponding DTMF code will be issued. The DTMF code issued by the key buttons are as follows:
MENU stands for A, ENTER stands for B, VFO/MR stands for C, FM stands for D.
MENU → A |
VFO/MR → C |
ENTER → B |
Tasto laterale 2 → D |
DTMF programmed by software
(see the instructions of the Programming software)
Once the optional call signaling DTMF function is programmed on the desired channels, press the flank key2 and the display will show DTMF. Now you can input the 8-digit DTMF codes.
If the input number is wrong and you want to change it, rotate the encoder.
Counterclockwise rotation delete one by one, clockwise to exit the DTMF function. Input your desired number, press PTT key to make a call. When your partner receives the correct code, the programmed DTMF function or the radio identification will be done.
ANI means Automatic Numbering Identification.
You can set an automatic number identifier visible from the radio’s display of your partner each time you send a call signal. This function must be activated on both radios and must be programmed by software (see the instructions of the Programming software).
12 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 13 |
MENU + 0 |
ANI setting |
|
|
MENU + 1 |
scan mode |
MENU + 2 |
priority scan mode (only in VFO mode) |
|
|
MENU + 3 |
VOX Sensitivity setting |
|
|
MENU + 4 |
output power setting |
|
|
MENU + 5 |
SQ adjust |
|
|
MENU + 6 |
scrambler on/off setting |
|
|
MENU + 7 |
backlight on/off setting |
MENU + 8 |
backlight color setting |
|
|
MENU + 9 |
beep on/off |
|
|
MENU + # |
receive and transmit CTCSS/DCS setting |
|
|
MENU + * |
S-D +/- potential difference setting |
|
|
To enter the Menu functions, follow this procedure: Press MENU to enter the menu mode.
Turn the encoder to select the menu.
Press ENTER into the menu mode to set the desired function: you can press the number key directly, but for some functions (such as TOT, Voice, Frequency offset) you have to rotate the encoder to find the desired option. Press ENTER to confirm the selected setting.
When you have completed all the setting, press VFO/MR to exit the Menu mode.
14 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 15 |
Menu |
display |
Instruction |
Setting contents |
|
|
|
|
1 |
SCAN |
Channel or frequency scan |
CHANNEL OR FREQUENCY SCAN |
|
|
|
|
2 |
PRI |
Priority Channel Scan |
PRIORITY CHANNEL SCAN |
|
|
|
|
3 |
VOX |
VOX Sensitivity |
OFF~9 |
|
|
|
|
4 |
POW |
Transmission power |
HIGH/LOW |
|
|
|
|
5 |
SQL |
Squelch threshold setting |
0~9 |
|
|
|
|
6 |
SCRM |
Scrambler |
OFF/ON |
|
|
|
|
7 |
LED |
Backlight On/Off setting |
OFF/ON/AUTO |
|
|
|
|
8 |
LIGHT |
Backlight color select |
BLUE/ ORANGE/PURPLE |
|
|
|
|
9 |
BEEP |
Beep |
OFF/ON |
|
|
|
|
10 |
ANI |
Automatic number identification |
OFF/ON |
|
|
programmable via software |
|
|
|
|
|
11 |
KEYBO |
Keypad lock |
MANUAL/AUTO |
|
|
|
|
12 |
TOT |
Time Out Timer |
OFF~270 |
|
|
|
|
13 |
SCANS |
Scan selection |
CO/TO/SE |
|
|
|
|
14 |
VOICE |
Voice prompts |
OFF/ENG |
|
|
|
|
15 |
DIFFR |
Offset |
0-38.000(VHF) - 0-69.950(UHF) |
|
|
|
|
16 |
C-CDC |
Receiving and transmitting CTCSS/DCS |
OFF-254.1/D023-D754 I/N |
|
|
|
|
17 |
R-CDC |
Receiving CTCSS/DCS |
OFF-254.1/D023-D754 I/N |
|
|
|
|
18 |
T-CDC |
Transmitting CTCSS/DCS |
OFF-254.1/D023-D754 I/N |
|
|
|
|
19 |
S-D |
Potential difference |
+/-/0 |
|
|
|
|
20 |
STEP |
Channel stepping |
5K/10K/6.25K/12.5K/25K |
|
|
|
|
21 |
N/W |
Narrow/wide bandwidth |
WIDE/NARROW |
|
|
|
|
22 |
ROGER |
Roger Beep |
ROG ON/ROG OFF |
|
|
|
|
16 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 17 |
There are two types of alarms:
1.Press flank key 2 and flank key 1 at the same time: the radio will go to emergency alarm and will send out, at the same time, the alarm sound
and ANI to your partner (if programmed). The alarm stays active till the PTT is pressed.
2By means of the programming software, an emergency channel can be specially set. To activate it, press briefly # T/R: now you can transmit on the selected emergency frequency. To exit, press VFO/MR.
In channel/Frequency mode, hold down # for two seconds until “T*R?” appears. When “REV” is displayed on the LCD, the Reverse frequency function is enabled. To deactivate this function, hold down # for two seconds.
The Scan version is very useful to monitor the channels before transmitting.
Press MENU and rotate the encoder to item 13, the screen will display
“013 SCANS?”.
Press ENTER: now you are into the scanning mode selection. You have three types of scanning to choose amongst: TO, CO, SE.
Time-operated scan (TO)
When the radio detects a signal it will stop scanning; the status will remain about 5 seconds but the radio will continue to scan even if the signal is still there.
Carrier-operated scan (CO)
The radio will stop scanning when detects a signal and remains on the same frequency until the signal is missing.
Search Scan (SE)
When the radio detects a signal, it remains on that channel and stop
scanning.
Frequency or channel scan
In channel /frequency mode, press MENU and 1SCAN: the radio will scan from current channel through all the channels and, whenever any signal is detected, the radio will stop scanning for 8 seconds. Then press PTT to transmit: it will then continue to scan after 8 seconds.
Press any key except PTT to end scanning: the radio will return to the channel or frequency in use before starting the scan function.
Priority channel scan
Priority scan means that the radio starts scanning from the priority channel first and then scans the other channels. For example, if the priority channel is 1, the scan will be 1-2;1-3;1-4;…….
Procedure:
In channel mode ,press MENU and 2PRI: the radio will scan priority channel, whenever any signal is detected, the radio will suspend the scan for 8 seconds, then press PTT key to transmit. It will then continue to scan after 8 seconds.
Press any key except PTT key to end scanning.
This function allows hand-free communications: you activate the transmission when you speak to the microphone without pressing the PTT button. It stops transmitting automatically once you stop speaking. The sensitivity can be adjusted in different levels that can be set upon your needs.
Procedure:
In Frequency mode, press MENU and 3VOX keys: the screen will display
“003 VOX?”.
Press ENTER and the display will show “VOX OFF”.
To adjust the desired sensitivity level, press any number key (0-9) on the keypad or rotate the encoder.
To confirm your selection press ENTER and VFO/MR to exit.
With this function you can select the power level, you can choose between High (H) and Low (L).
18 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 19 |
In channel/frequency mode, press MENU and 4PWR: the screen will display ”004 POW?”.
Press ENTER and the display will show ”POW L” (low power) or ”POW H” (high power): turn the encoder knob to select the desired power level. To confirm your selection press ENTER and VFO/MR to exit.
This function turns on the Squelch when the signal is strong; the Squelch will stay off when the signal is weak. Set the same DCS codes of your group and turn on the squelch.
By setting the level too high, you may not receive the weak signals; while by setting it too low you may receive noises or undesired signals.
NOTE:
This transceiver has ten (0~9) available levels: 0 means that the Squelch is turned on. From level 1 to level 9 you will have different levels of noises reduction. The higher is the level, the louder will be the Squelch.
Procedure:
Press MENU and 5SQL: the screen will show “005 SQL?”.
Press ENTER and the display will show ”SQL 5”(Factory Settings ” SQL 5”).
Press any number (0-9) on the keypad or rotate the encoder to select the desired squelch level.
Press ENTER as confirmation and press VFO/MR to exit.
The scrambler is designed to protect communications.
This feature prevents parties of other networks from hearing and understanding voice communications.
Procedure:
Press MENU and 6SCR key and the display will show “006 SCRM?”. Press ENTER: you will see on the display “ON” (scrambler on), “OFF” (scrambler off).
Turn the encoder to select on/off and press ENTER to confirm; press VFO/ MR to exit.
In channel/frequency mode, press MENU and 7LED.
The screen will show “007 LED?”. Press ENTER and you will see on the display ”ON” (backlight on). Turn the encoder to select “ON” “OFF”
“AUTO”.
Press ENTER to confirm, and VFO/MR to exit.
In channel/frequency mode, press MENU and 8COLOR: the display will show “008 LIGHT?”.
Press ENTER and by turning the encoder, you have the color options:
“ORANGE”, “PURPLE”, “BLUE”.
Press ENTER to confirm the desired backlight color and VFO/MR to exit.
If you enable this function, every time a button is pressed, you will hear a Beep tone.
In channel/frequency mode, press MENU and 9BEEP: “009 BEEP?” will appear on the display.
Press ENTER: “ON”means beep on, “OFF”means beep off; turn the encoder to choose one of the two options. Press ENTER to confirm and VFO/ MR to exit.
This function is useful to lock the keypad and so, avoid any accidental pressure of the buttons.
Press MENU and turn the encoder to item 11: the screen will display
“011 KEYBO?”.
This transceiver has 2 types of Keypad lock available: Auto-lock and Ma- nual-lock.
Press ENTER: the display will show “AUTO” (keypad lock turns on automatically).
Turn the encoder to select “MANUAL/AUTO”, then press ENTER to confirm and VFO/MR to exit.
You can also press *LOCK: the display will show “LOCK?” .
If you want to lock the keypad hold down *LOCK for 2 seconds. To unlock the keypad, press *LOCK again for 2 seconds: the keypad will be unlocked.
20 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 21 |
The TOT function is used to prevent a too long transmission. This function temporarily blocks transmissions if the radio has been used beyond the maximum time permitted. Once reached the preset timer, the radio will be forced in reception mode.
This unit can set OFF/30-270 seconds continued transmitting limit, it will send out warning sound when the limit transmitting time is coming.
Procedure:
Press MENU and turn the encoder to item 12: “012 TOT?” will be displayed. Press ENTER : the display shows ”OFF”(TOT off). Turn the encoder to choose “OFF~270”, then press ENTER to confirm and VFO/MR to exit.
With this function, you activate a voice that informs about any operation/ selection you are doing.
Press MENU and turn the encoder to menu item 14: the display will show
“014 VOICE?”. Press ENTER.
Turn the encoder to choose “ENG”; press ENTER as confirmation and VFO/MR to exit.
This function is used to determine the difference (Potential Difference) between sending frequency and receiving frequency.
In frequency mode, press MENU and turn the encoder to item 15; the display will show “015 DIFFR?”. Press ENTER to set the frequency with the keypad or by rotating the encoder.
The VHF range is 00.000-38.000(MHz) and the UHF range is 00.00069.950(MHz).
Press ENTER to confirm and VFO/MR to exit.
This function can only be enabled in VFO mode. The maximum offset depends on the selected frequency range.
Set the CTCSS tones to ignore unwanted signals from other users of the same frequency.
CTCSS tones enable the radio to communicate with the users that are tuned on the same channel and have set the same CTCSS tone.
The CTCSS tones available are 50, while DCS codes are 105I and 105N.
Procedure:
Press MENU and #T-R keys, the display will show “016 C-CDC?”. Press ENTER and turn the encoder to select desired CTCSS (OFF-254.1). Press * to switch CTCSS and DCS. The DCS range is OFF-D754N.
Press ENTER to confirm and VFO/MR to exit.
Press MENU and turn the encoder to select “017 R-CDC?”.
Press ENTER and turn the encoder to select desired CTCSS (OFF-254.1). Press * to switch CTCSS and DCS. The DCS range is OFF-D754N.
Press ENTER to confirm and VFO/MR to exit.
Press MENU and turn the encoder to select “018 T-CDC?”.
Press ENTER and turn the encoder to select desired CTCSS (OFF-254.1). Press * to switch CTCSS and DCS. The DCS range is OFF-D754N.
Press ENTER to confirm and VFO/MR to exit.
Note:
when you set the Menu of DCS codes, press [#] and you can select OFFD754I (Inverted).
This function can only be enabled in VFO (frequency) mode.
In frequency mode, press MENU and *: the display will show “019 S-D?”.
Press ENTER and the display shows “S-D 0” (same frequency); turn the encoder and you can select “S-D+” or “S-D-“. Press ENTER to confirm and VFO/MR to exit.
This function can only be enabled in VFO (frequency) mode.
In frequency mode, press MENU and turn the encoder to item 20: “020 STEP?” will be displayed.
Press ENTER and turn the encoder to select the frequency stepping: 5k, 10k, 6.25k, 12.5k, 25k. Press ENTER to confirm and VFO/MR to exit.
22 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 23 |
In channel/frequency mode, press MENU and turn the encoder to item 21: “021 N/W?” will be displayed. Press ENTER and the display will show “WIDE” (wide band).
Turn the encoder to select “NARROW/WIDE” and confirm by pressing ENTER. Press VFO/MR to exit.
In channel/frequency mode, press MENU and turn the encoder to item 22: “022 ROGER?” will be displayed.
Press ENTER and you will see on the display “ROGER” (roger beep off); turn the encoder to select “OFF /ON”; press ENTER to confirm and VFO/ MR to exit.
•Saving a channel
In frequency mode select the desired frequency or any other items (like CTCSS, DCS, potential difference , frequency difference direction). Press MENU and then VFO/MR keys.
The channel to store blinks on the left bottom of the display. Turn encoder or select the number (from 1 to 128).
Press VFO/MR key to complete the channel storage, and return to the state of the frequency mode.
•Deleting a channel
Delete one programmed channel
Turn off the radio. Turn it on again while keeping pressed the VFO/MR key at the same time.
”001 DEL?” will be displayed. Turn the encoder to delete the channel number (from 1 to 128).
Select the channel number that must be deleted (rotate encoder). Press the ENTER key and the display shows: “001 YES?”.
If you really want to delete this channel, press ENTER to confirm; if you don’t want to delete it, press VFO/MR to exit.
•Reset
Delete the parameters of frequency mode (Reset VFO)
Turn on the radio while keeping pressed the MENU key at the same
time. The display will show “RESET?”.
Press the ENTER key, the LCD will show “VFO?”.
Press ENTER to confirm and all the settings of frequency mode will be deleted.
Delete all contents of frequency mode and channel mode (Reset FULL)
Turn on the radio while keeping pressed the MENU key at the same time. The display will show “RESET?”.
Press the ENTER key, the LCD will show “VFO?”.
Rotate the encoder and choose “FULL?”, then press ENTER as confirmation. All settings of channel and frequency mode will be deleted.
24 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 25 |
No |
Freq.(Hz) |
No |
Freq.(Hz) |
No |
Freq.(Hz) |
01 |
67.0 |
18 |
118.8 |
35 |
183.5 |
02 |
69.3 |
19 |
123.0 |
36 |
186.2 |
03 |
71.9 |
20 |
127.3 |
37 |
189.9 |
04 |
74.4 |
21 |
131.8 |
38 |
192.8 |
05 |
77.0 |
22 |
136.5 |
39 |
196.6 |
06 |
79.7 |
23 |
141.3 |
40 |
199.5 |
07 |
82.5 |
24 |
146.2 |
41 |
203.5 |
08 |
85.4 |
25 |
151.4 |
42 |
206.5 |
09 |
88.5 |
26 |
156.7 |
43 |
210.7 |
10 |
91.5 |
27 |
159.8 |
44 |
218.1 |
11 |
94.8 |
28 |
162.2 |
45 |
225.7 |
12 |
97.4 |
29 |
165.5 |
46 |
229.1 |
13 |
100.0 |
30 |
167.9 |
47 |
233.6 |
14 |
103.5 |
31 |
171.3 |
48 |
241.8 |
15 |
107.2 |
32 |
173.8 |
49 |
250.3 |
16 |
110.9 |
33 |
177.3 |
50 |
254.1 |
17 |
114.8 |
34 |
179.9 |
|
|
No |
Dcs code |
No |
Dcs code |
No |
Dcs code |
No |
Dcs code |
01 |
023 |
31 |
165 |
61 |
356 |
91 |
627 |
02 |
025 |
32 |
172 |
62 |
364 |
92 |
631 |
03 |
026 |
33 |
174 |
63 |
365 |
93 |
632 |
04 |
031 |
34 |
205 |
64 |
371 |
94 |
645 |
05 |
032 |
35 |
212 |
65 |
411 |
95 |
654 |
06 |
036 |
36 |
223 |
66 |
412 |
96 |
662 |
07 |
043 |
37 |
225 |
67 |
413 |
97 |
664 |
08 |
047 |
38 |
226 |
68 |
423 |
98 |
703 |
09 |
051 |
39 |
243 |
69 |
431 |
99 |
712 |
10 |
053 |
40 |
244 |
70 |
432 |
100 |
723 |
11 |
054 |
41 |
245 |
71 |
445 |
101 |
731 |
12 |
065 |
42 |
246 |
72 |
446 |
102 |
732 |
13 |
071 |
43 |
251 |
73 |
452 |
103 |
734 |
14 |
072 |
44 |
252 |
74 |
454 |
104 |
743 |
15 |
073 |
45 |
255 |
75 |
455 |
105 |
754 |
16 |
074 |
46 |
261 |
76 |
462 |
|
|
17 |
114 |
47 |
263 |
77 |
464 |
|
|
18 |
115 |
48 |
265 |
78 |
465 |
|
|
19 |
116 |
49 |
266 |
79 |
466 |
|
|
20 |
122 |
50 |
271 |
80 |
503 |
|
|
21 |
125 |
51 |
274 |
81 |
506 |
|
|
22 |
131 |
52 |
306 |
82 |
516 |
|
|
23 |
132 |
53 |
311 |
83 |
523 |
|
|
24 |
134 |
54 |
315 |
84 |
526 |
|
|
25 |
143 |
55 |
325 |
85 |
532 |
|
|
26 |
145 |
56 |
331 |
86 |
546 |
|
|
27 |
152 |
57 |
332 |
87 |
565 |
|
|
28 |
155 |
58 |
343 |
88 |
606 |
|
|
29 |
156 |
59 |
346 |
89 |
612 |
|
|
30 |
162 |
60 |
351 |
90 |
624 |
|
|
26 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 27 |
PROBLEM |
SOLUTION |
|
|
The radio doesn’t switch |
The battery may be exhausted. Recharge it. |
on |
Uncorrected installation. Re-install it. |
|
|
Battery recharge doesn’t |
The battery pack is over. Change it with a |
last long |
new one. |
|
Battery pack is not completely charged. |
|
|
Reception led turns on |
Make sure the volume is not too low |
but no sound heard |
Make sure to have the same CTCSS and DCS |
|
codes of your group |
|
|
The keypad doesn’t work |
The keypad lock function hasn’t been ena- |
|
bled. |
|
|
In standby, the radio |
VOX level has been set too low. Adjust it. |
transmits without |
|
pressing PTT |
|
|
|
Some functions cannot |
Ensure to be on Channel mode. In Channel |
be stored |
mode some functions can be set only |
|
through the programming software. |
|
|
Reception of other |
Select another CTCSS/DCS for your group |
group signal while |
|
transmitting |
|
|
|
General
Frequency range |
144-146MHz / 430-440MHz |
Operative temperature |
-20° +55°C |
Operating voltage |
7.4V 1600mAh |
Operating mode |
mono band / dual band |
Dimensions |
95(H) x 55(L) 31(D) mm |
Weight |
230gr (antenna included) |
Antenna impedance |
50Ω |
Duty cycle |
5/5/90 |
|
|
Transmitter |
|
Frequency stability |
±2.5ppm |
Output power |
VHF: 5W / UHF: 4W |
Max frequency deviation |
±5KHz |
Audio distortion |
≤ 3% |
Adjacent Channel Power |
within European legal terms |
Spurious Radiation |
within European legal terms |
Occupied Bandwidth |
within European legal terms |
|
|
Receiver |
|
RF sensitivity |
<0.2μV |
Audio distortion |
≤ 3% |
Audio response |
300Hz ÷ 3KHz |
Adjacent Channel Selectivity |
within European legal terms |
Intermodulation Rejection |
within European legal terms |
Blocking |
within European legal terms |
Specifications are subject to change without notice.
28 | |
CT710 Instruction Guide |
CT710 Instruction Guide |
| 29 |
Prodotto o importato da:
CTE INTERNATIONAL s.r.l.
Via. R.Sevardi 7- 42124 Reggio Emilia Italia www.cte.it - www.midlandradio.eu
L’uso di questo apparato può essere soggetto a restrizioni nazionali . Prima dell’uso leggere attentamente le istruzioni. Se il prodotto contiene batterie: non gettare nel fuoco, non disperdere nell’ambiente dopo l’uso, usare gli appositi contenitori per la raccolta.
Produced or imported by:
CTE INTERNATIONAL s.r.l.
Via. R.Sevardi 7 42124 Mancasale Reggio Emilia Italy
Imported by:
ALAN UK
609, Delta Business Park, Welton Road, Swindon, SN5 7XF United Kingdom www.alan-uk.com - www.midland-uk.com
The use of this transceiver can be subject to national restrictions. Read the instructions carefully before installation and use. If the product contains batteries: do not throw the battery into fire. To disperse after use, throw into the appropriate containers.
Importado por:
ALAN COMMUNICATIONS, SA
C/Cobalt, 48 - 08940 Cornellà de Llobregat Barcelona España Tel: +34 902 384878 Fax: +34 933 779155 www.midland.es
El uso de este equipo puede estar sujeto a la obtención de la correspondiente autorización administrativa. Lea atentamente las instrucciones antes de usar el equipo. si el producto contiene pilas o baterías no las tire al fuego ni las disperse en el ambiente después de su uso, utilice los contenedores apropiados para su reciclaje.
Vertrieb durch:
ALAN ELECTRONICS GmbH
Daimlerstraße 1K - D-63303 Dreieich Deutschland www.alan-electronics.de
Die Benutzung dieses Handfunkgerätes ist von den landesspezifischen Bestimmungen abhängig. Vor Benutzung Bedienungsanleitung beachten. Bei Verwendung von Batterien beachten Sie bitte die Umweltbestimmungen. Batterien niemals ins offene Feuer werfen, und nur in dafür vorgesehene Sammelbehälter entsorgen.
w w w.mid la ndr adio.eu |
CT 710
” Manual de instrucciones
TR ANSCEPTOR VHF/UHF |
Sumario
Contenido: |
4 |
Mantenimiento |
4 |
Funciones Principales |
5 |
Descripción del dispositivo |
6 |
Display LCD |
6 |
Transceptor |
8 |
Operaciones Básicas |
10 |
Antena |
10 |
Encendido / Apagado |
10 |
Monitor |
10 |
Transmitiendo |
10 |
Selección de Modo |
10 |
Modo Doble Banda |
11 |
Modo Canal |
11 |
Modo Frecuencia |
12 |
Función Radio |
12 |
Definición de las Teclas Laterales |
12 |
Código DTMF |
12 |
DTMF programado por software |
13 |
Operación ANI PTT-ID |
13 |
Acceso Rápido a Funciones |
14 |
Menú de funciones |
15 |
Modo de Operación |
15 |
Lista de Funciones del Menú |
16 |
Introducción y Ajustes del Menú de Funciones |
18 |
Alarma de Emergencia |
18 |
Ajuste de función de frecuencia inversa (REV) |
18 |
Escáner |
18 |
Selección del Modo de Escáner |
18 |
Ajuste de Sensibilidad del VOX |
19 |
Ajuste de Potencia (alta o baja) |
19 |
Ajuste de Nivel de Squelch |
20 |
Secrafonía |
20 |
Ajuste de la Retroiluminación |
20 |
Selección del color de la Retroiluminación |
21 |
Tonos Beep On/Off |
21 |
Bloqueo del Teclado |
21 |
Temporizador TOT |
22 |
Sintetizador de Voz (solo en inglés) |
22 |
Ajuste OFFSET |
22 |
Selección de subtonos CTCSS y códigos DCS |
22 |
Ajuste CTCSS/DCS (R-CDC) en Recepción |
23 |
Ajuste CTCSS/DCS (T-CDC) en Transmisión |
23 |
Desvío de Frecuencia +/- (a través de repetidor) |
23 |
Selección de Paso de Frecuencia |
23 |
Banda Ancha/Estrecha |
24 |
Roger Beep |
24 |
Guardar/Borrar un Canal |
24 |
Tabla de subtonos CTCSS: 50 tonos |
26 |
Tabla de Codigos Digitales DCS: 105 tonos |
27 |
Solución de Problemas |
28 |
Especificaciones Técnicas |
29 |
2 | |
CT710 Manual de instrucciones |
CT710 Manual de instrucciones |
| 3 |
Contenido:
•Transceptor CT 710
•Antena
•Pack de baterías Li-ion de 1600mAh
•Clip de cinturón
•Cargador de sobremesa con adaptador de corriente
•Guía rápida
Si falta alguno de los artículos mencionados o se ha dañado en el transporte, por favor notifíquelo a su distribuidor MIDLAND.
Mantenimiento
El CT710 es un producto electrónico de diseño avanzado y debe ser tratado con cuidado. Los consejos que le damos le ayudarán a cumplir las obligaciones de la garantía y a disfrutar de él durante muchos años.
•No intente abrir la unidad. La manipulación por personal inexperto puede dañarla.
•No almacene la radio bajo el sol o en zonas calientes. Las altas temperaturas pueden acortar la vida de los dispositivos electrónicos y puede deformar o derretir ciertos plásticos.
•No almacene la radio en sitios sucios o con polvo.
•Mantenga la radio seca. El agua de lluvia o la humedad corroen los circuitos electrónicos.
•Si nota que la radio echa humo o huele de forma peculiar, apáguela inmediatamente y retire la bateria o retírela del cargador.
•No transmita nunca sin antena o si no está bien fijada (enroscada hasta el fondo).
Funciones Principales
•Visualización de las dos bandas (VHF/UHF)
•Banda de frecuencias: 144-146MHz & 430-440MHz (Rx / Tx)
•Modo de trabajo: UHF-VHF, VHF-VHF o UHF-UHF
•Potencia de salida: 5W VHF /4W UHF
•128 canales
•Secrafonía (se puede ajustar el nivel mediante el software)
•Compander (Compresor) (programable vía software)
•Función VOX
•210 códigos DCS y 50 subtonos CTCSS
•Sintetizador de VOZ (sólo en inglés)
•Función emergencia SOS
•Ancho de banda de canales seleccionable entre 25kHz y12,5 kHz
•El display puede mostrar las siguientes opciones: nombre de canal + número de canal, número de canal + frecuencia, número de canal o frecuencia
•Función de frecuencia invertida
•Escáner + Escaner canal prioritario
•Receptor de radio FM
•Pasos de frecuencia: 5 kHz, 6,25 kHz, 10 kHz, 12,5 kHz, 25 kHz,
•Potencia de transmisión seleccionable: alta (4-5W) o baja (1W)
•Pack de baterias de Li-Ion de 1600mAh
•Frecuencia Offset: 0-69,950 MHz
•Shift repetidor
•Bloqueo de canal ocupado (programable vía software)
•Indicador en el display del nivel de señal en Tx
•Indicación por voz de batería baja
•Tono Roger Beep al principio o fin de la transmisión
•Temporizador TOT (Time out timer)
•Bloqueo del teclado
•Escáner de frecuencias con CTCSS/DCS
•DTMF
•Reset de funciones y canales
•Tonos 1750 / 1450 / 2315 Hz para acceder a repetidor (programable vía software)
•Jack para microauricular externo: 2 Pin tipo Kenwood
4 | |
CT710 Manual de instrucciones |
CT710 Manual de instrucciones |
| 5 |
Descripción del dispositivo
Display LCD
Indicadores:
Códigos DTMF
Radio FM
Función Vox
Frecuencia invertida (reverse)
Frecuencia offset +/-
Espaciado de canales ancho/estrecho
Activación código ID
Nivel de batería
Llamada de emergencia
Escáner
Escáner canal prioritario
Compander (Compresor)
Subtonos CTCSS
Códigos DCS
Bloqueo de teclado
RSSI - Potencia de señal recepción/transmisión
Secrafonía
Número de menú/canal
Potencia de transmisión alta/baja
Banda A seleccionada
Band B seleccionada
Frecuencia
6 | |
CT710 Manual de instrucciones |
CT710 Manual de instrucciones |
| 7 |
Transceptor
2 |
3 |
|
|
1 |
|
1 |
|
1 |
|
|
4 |
5 |
10 |
6 |
7 |
|
|
8 |
9 |
1.Encendido/Apagado y control de volumen
2.Mando de Selección
3.Antena
4.Display LCD
5.MENU
6.ENTER (Entrar en el menú de funciones y confirmar la selección)
7.Teclado alfanumérico
8.LOCK (Bloqueo del teclado)
9.T-R (Activación de la inversión de frecuencia)
10.VFO/MR (para cambiar los modos de la radio)
E
A
D B
C
APulsador PTT (push to talk)
BTecla lateral 1: Selector de frecuencia A/B - single o dual band - radio FM
CTecla lateral 2: Tono 1750/1450/2315 (programable) o DTMF (programable)
DJack para microauricular externo
ESeguro batería
8 | |
CT710 Manual de instrucciones |
CT710 Manual de instrucciones |
| 9 |
Operaciones básicas
Antena
Inserte la base de antena suministrada en el conector SMA girando en el sentido de las agujas del reloj, asegurándose de que está bien fija. Retírela girando en sentido contrario a las agujas del reloj, hasta que esté fuera del conector SMA.
Encendido / Apagado
Si quiere encender la radio, gire el mando PWR/VOL en sentido horario hasta oir un pitido. Todos los iconos se enciende en el display. (Si el squlsch está activado, el altavoz no emite ningún sonido hasta recibir una señal). Puede ajustar el volumen deseado girando el mando. Si desea apagar la radio, gire el mando PWR/VOL en sentido anti-horario hasta escuchar un pitido. Los iconos y frecuencias desaparecen del display.
Monitor
Si mantiene pulsada la tecla ENTER durante dos segundos y ajusta el volumen deseado con el mando PWR/VOL, escuchará un ruido de fondo sin esperar a recibir ninguna señal. Si pulsa la tecla PTT, el silenciador se activa.
Transmitiendo
Pulse la tecla PTT y hable de forma normal. Durante la transmisión el indicador se enciende en color rojo.
Si habla muy cerca del micrófono (menos de 10cm) o en un tono muy alto, el audio se distorsionará y la recepción no será clara.
Suelte la tecla PTT para poder recibir una respuesta de su interlocutor.
Selección de Modo
Puede seleccionar cuatro modos operativos diferentes:
1.Modo Doble-banda
2.Modo mono-banda
3.Modo canal
4.Modo frecuencia
Pulse la tecla lateral 1 durante dos segundos para pasar de doble-banda a mono-banda y viceversa.
Modo Doble-banda
Cuando se selecciona el modo doble-banda, el display muestra dos bandas A ó B. Cuando aparece la banda A, se puede recibir y transmitir en esa banda, pero en la frecuencia de la banda B solo puede recibir y no transmitir. Ocurre lo mismo cuando en el display aparece la banda B. Para cambiar entre banda A ó B pulse brevemente la tecla lateral 1.
Modo mono-banda
Pulse la tecla lateral 1 durenate dos segundos. El display muestra:
R 145.025
T 145.025
Ahora la radio trabaja en modo mono-banda. Para cambiar a la otra banda, pulse la tecla lateral 1.
Modo Canal
Pulse la tecla VFO/MR para pasar a modo canal. Se pueden ver diferentes opciones:
•Muestra el número de canal actual
CH-001 |
el canal actual es el primer canal. |
•Muestra el nombre y el número del canal actual
CH-001 |
nombre del canal actual en uso |
|
(en este caso canal 1). |
|
El nombre es programable vía software. |
001 |
canal actual |
•Muestra las frecuencias de transmisión / recepción y el canal actual
R |
145.025 |
frecuencia de recepción |
T |
145.025 |
frecuencia de transmisión |
001 |
canal actual. |
10 | |
CT710 Manual de instrucciones |
CT710 Manual de instrucciones |
| 11 |
Modo Frecuencia
‘MONO-BANDA’
R 430.02500 |
frecuencia de recepción |
T 430.02500 |
frecuencia de transmisión |
‘DOBLE BANDA’
A145.025
B430.025
Pulse la tecla lateral 1 durante dos segundos para cambiar entre los modos de banda única o doble banda.
Función Radio
Este dispositivo incluye un receptor de radio FM.
Pulse la tecla MENU y luego las teclas laterales 1 o 2 para el modo radio. Para escuchar la radio directamente, gire el mando de selección.
Se pueden programar frecuencias mediante software; pulse VFO/MR para pasar a las frecuencias programadas.
Para salir, pulse la tecla MENU y despues las teclas laterales 1 o 2.
Definición de las Teclas Laterales
Mediante el programador, las teclas laterales se pueden definir como:
1.Código de llamada DTMF
2.Envío del código 1450Hz
3.Envío del código 1750Hz
4.Envío del código 2315Hz
Cuando se haya definido como una de las opciones anteriores, pulse la tecla lateral para activar la función seleccionada.
Código DTMF
Esta radio tiene la función DTMF.
En modo de transmisión, pulse los números en el teclado o la tecla lateral y se emitirá el código DTMF correspondiente. El código DTMF emitido por el teclado es como sigue:
MENU significa A, ENTER significa B, VFO/MR significa C, FM significa D.
MENU → A |
VFO/MR → C |
ENTER → B |
Tecla lateral 2 → D |
DTMF programado por software
(vea las instrucciones del software de programación)
Una vez se ha programado en los canales deseados la función llamada por señalización DTMF, pulse la tecla lateral 2 y el display mostrará DTMF. Ahora puede introducir el código DTMF de 8 dígitos.
Si el número introducido es erroneo y quiere cambiarlo, gire el mando de selección.
Girando en sentido contrario a las agujas del reloj se borra de uno en uno; Gire en sentido de las agujas del reloj para salir de la función DTMF. Introduzca el número deseado y pulse PTT para realizar una llamada. Cuando su interlocutor recibe el código correcto, la función de indentificación por por DTMF estará realizada.
Operación ANI PTT-ID
ANI significa Automatic Numbering Identification (Identificación Automática por Numeración).
Puede ajustar un número de identificación automática visible en la radio de su interlocutor cada vez que realiza una llamada. Esta función debe de activarse en las dos radios y se tiene que programar por software (vea las instrucciones del software de programación).
12 | |
CT710 Manual de instrucciones |
CT710 Manual de instrucciones |
| 13 |
Acceso Rápido a Funciones
MENU + 0 |
Ajuste de ANI |
|
|
MENU + 1 |
Modo escáner |
MENU + 2 |
Modo escáner de prioridad (solo en modo VFO) |
|
|
MENU + 3 |
Ajuste sensibilidad del VOX |
|
|
MENU + 4 |
Ajuste de la potencia de salida |
|
|
MENU + 5 |
Ajuste de squelch |
|
|
MENU + 6 |
Ajuste de secrafonía on/off |
|
|
MENU + 7 |
Ajuste de retroiluminación on/off |
MENU + 8 |
Ajuste del color de la retroiluminación |
|
|
MENU + 9 |
Tonos del teclado on/off |
|
|
MENU + # |
Ajuste de CTCSS/DCS transmisión / recepción |
|
|
MENU + * |
Ajuste de desvío de frecuencia S-D +/- |
|
|
Menú de funciones
Modo de Operación
Para entrar en el menú de funciones, proceda como sigue: Pulse MENU para entrar en el modo menú.
Gire el mando de selección hasta encontrar el menú deseado.
Pulse ENTER en el menú seleccionado para realizar los ajustes: puede pulsar la tecla numérica directamente, pero para alguans funciones como TOT, Voz, Frecuencia offset, tiene que girar el mando rotatorio de selección para encontrar la opción deseada. Pulse ENTER para confirmar el ajuste seleccionado.
Cuando haya completado todos los ajustes, pulse VFO/MR para salir del modo menú.
14 | |
CT710 Manual de instrucciones |
CT710 Manual de instrucciones |
| 15 |