PNi EXTRA 48 CB Radio and CB Antenna User Manual
- June 13, 2024
- PNI
Table of Contents
PNi EXTRA 48 CB Radio and CB Antenna
Product Information
The PNI ESCORT HP 7120 + PNI EXTRA 48 is a CB radio and antenna set. It can be used as a mobile station in a car or as a base station with a suitable DC power supply. This device complies with the latest European CB standards and can be used throughout Europe. It features selectable CB standards and should only be used with a CB standard allowed in the country of use.
The product has various features and controls, including:
- Microphone jack
- SQ/ASQ control for activating and controlling squelch manually
- RF Gain control for activating/deactivating RF Gain
- EMG key for switching between ch9/ch19/channel in use
- Up/down keys for channel change and squelch level change
- On/off key and volume control
- A/F key for AM/FM selection
The product display provides information such as the selected channel, AM/FM
mode, reception (RX) and transmission (TX) indicators, SCAN function
activation, automatic squelch activation, RF GAIN activation, and received
signal strength indicator and transmission power signal.
The back panel of the product includes a power supply cable, an external
speaker connector, and an antenna connector.
Product Usage Instructions
Before installing, check the radio and all accessories. Power the radio using the cigarette lighter plug included in the package. The radio should be powered at a voltage between 12 – 13.8V. Ensure that the fuse on the power cord is not blown and replace it if necessary using the F3A 250V type fuse. Check the connections before starting the radio to avoid any risk of a short circuit.
If using an AC adapter, make sure to operate the radio only with a stabilized
radio power supply that can provide at least 2A at 12 – 13.8V DC. Unregulated
power supplies or battery chargers should not be used as they can cause
damage. Connect the red lead to the positive (+) terminal of the power supply
and the black wire to the negative (-) terminal of the power supply.
To connect the CB antenna, use the ANT socket on the back of the radio. The
antenna must be tuned to the CB radio band using an SWR meter. The SWR should
not exceed a value of 2 for a good radio range. A high SWR indicates defects
in the antenna, cable, or a short circuit in the antenna line. Never transmit
without a connected antenna.
Note : Mount the radio antenna away from other antennas and interference
sources as much as possible. CB antennas should be mounted on the highest part
of the vehicle on a metal surface. A sufficiently large metal surface is
essential for the antenna’s function. For installation on fiberglass cabs or
plastic wind deflectors, special groundless antennas can be used.
WARNINGS
- Please read the following precautions to prevent fire, personal injury or the radio destruction.
- Do not attempt to adjust the radio while driving; is dangerous.
- This radio is designed for power supply at 13.8V DC. Do not use a 24V battery to power the radio.
- Do not place the station on an excessively dusty, damp or unstable surface.
- Do not connect the antenna during transmission, risk of burning or electric shock.
- Please keep distance from devices that cause interference (such as TV, generator, etc.)
- People who use pacemakers are advised to keep distance from the antenna during transmission and especially not to touch it.
- Do not connect metal objects to the internal electrical side; danger of electric shock.
- Avoid exposing the radio to temperatures below -26°C and above +80°C, the temperature on a vehicle may sometimes exceed 80°C, which can cause irreparable damage to electric devices.
- Do not expose the radio to sunlight.
- Do not place anything on the radio, it will prevent it from cooling down.
- Check to see if you have enough charged battery to avoid rapid discharge.
- It is important to stop the radio before starting the engine, to avoid damage caused by high starting voltage.
- You must use a 2A 250V fuse type F. Under no circumstances use a higher value.
- If an abnormal odor or smoke is detected as coming from the radio, switch off the appliance immediately.
- Do not transmit for a long time, the radio may warm up.
- Keep the station away from children.
OTHER WARNING:
- Before connecting or using this product, please read these operating instructions carefully. Keep this manual for future reference.
- Before using the radio, please connect the antenna, then check the SWR before transmitting. A too high SWR can cause demage to the CB final output transistors, which is not covered by the warranty.
- The radio does not includes components that can be repaired by the user. Please contact an authorized service center.
- To prevent the risk of fire, use only a suitable power supply
PNI Escort HP 7120 can be operated as a mobile station in a car or with a suitable DC power supply as a base station. This device complies with the latest European CB stan-dards. Due to its selectable CB standards it can be used throughout Europe. Please select only a CB standard that is allowed in the country of use.
FEATURES
- Multi-standard device
- Up/Down keys on the microphone
- Channel Scan
- LCD display
- Digital Automatic Squelch, adjustable
- RF Gain
- Emergency channel 9/19
- Socket for external loudspeaker
DESCRIPTIONS AND COMMANDS
Nr. | Key | Shortly press | Long press |
---|---|---|---|
1 | Microphone jack | – | – |
2 | SQ/ASQ | Activating and controlling squelch manually |
Activate/deactivate ASQ
3| RF Gain| Activate/deactivate RF Gain| –
4| EMG| Switch continually amongst ch9/ ch19/channel in use|
Activate/deactivate key lock function
5| Up/down keys| Channel change, squelch level
change
| –
6| On/off key
Volume control
| –| –
7| A/F| AM/FM selection| Enable SCAN function
DISPLAY
- Selected channel
- AM/FM mode
- RX/TX: reception (RX) and transmission (TX) indicator
- SC: SCAN function activated
- AQ: automatic squelch activated
- R: RF GAIN activated
- Received signal strength indicator and transmission power signal
BACK PANEL
- Power supply cable
- External speaker
- Antenna connector
INSTALLATION
Check the radio and all accessories before installing.
Power the radio with the cigarette lighter plug included in the package. The
radio must be powered at a voltage between 12 – 13.8V. The fuse mounted on the
power cord protects the radio against damage caused by technical defects or
wrong polarity. If the fuse is blown, first eliminate the cause and then
replace it using the F3A 250V type.
Check the connections correctly before starting the radio. Make sure there is
no risk of shortcircuit.
Operation with AC Adapter
Operate your radio only at a stabilized radio power supply, which is capable
to provi-de at least 2A at 12 -13.8V DC. Unregulated power supplies or battery
chargers are unsuitable and can cause damage. Connect the red lead to the
positive (+) terminal of the power supply, the black wire to the negative (-)
terminal of the power supply.
ANTENNA CONNECTION
Connect the CB antenna to the ANT socket on the back of your radio. The
antenna must be tuned to the CB radio band. For this use a SWR meter. For a
good radio range, the SWR should not exceed a value of 2. A high SWR also
points to defects in antenna, cable, or a short circuit in the antenna line.
Never transmit without connected antenna!.
Note : The radio antenna is to be mounted from other antennas and
interference sources as much as possible. CB antennas must be mounted usually
in the vehicule highest part on a metal surfaces.
A sufficiently large metal surface is essential for the function of the
antenna. For installation on a fiberglass cabs or plastic wind deflectors,
special ground less antennas can be used.
OPERATION
-
Power On/Off the radio: Turn the radio on by turning the knob [6] clockwise. The current standard, then the selected channel, will appear on the screen for one second. Turn knob [6] anti-clockwise to stop the radio.
Note : The radio is preset from the factory on Channel 22, the CE standard. -
Volume control: Continue to turn the knob [6] clockwise to adjust the volume to the desired level.
-
Channel selection: Press the keys [5] on the radio or the up/down keys on the microphone to change the channel number.
-
Squelch level control: Press the [2] key briefly. The current squelch level will appear on the screen. Use the up/down keys to select the desired SQ level (from 0.1 to 2.8) or OF to disable the function.
0.F = Squelch off
0.1 = Lowest Squelch level
2.8 = Highest Squelch level
Note : Higher SQ level require a stronger signal to open the speaker and hear the spo-kesman. -
ASQ control: Long press the [2] key to activate the ASQ function. The “AQ” icon and the current ASQ level will appear on the screen. Use the up/down keys to select the desired ASQ level (from A.1 to A.9). Press the [2] key long to deactivate the ASQ function.
A.1 = lowest level
A.9 = highest leve
Notes:
Higher DS level require a stronger signal to open the speaker and hear the spokesman.
For automated Squelch, we recommend level A.2 (or A.3 for louder areas). -
Modulation type: Briefly press the [7] key to change between AM and FM. The selected modulation will appear on the screen.
Note : Before modifying the modulation, check the selected standard. -
RF Gain control: Press the [3] key briefly. The “R” icon will appear on the screen and the current RF gain level will blink. Use the up/down keys to change the level (06, 12, 18, 24, 30, 36, 42, 48, 54).
Note : We recommend RFG function disabled (or level 06 for louder areas). -
Emergency channel: Press the [4] key briefly. The channel number 09 blinks on the screen. Press again, the channel number will blink 19 on the screen. Press the third time to return to the normal channel.
-
Key Lock: Press long the [4] key. The “LC” icon will appear on the screen. Key lock function is active. Press the [4] key again, OF will appear on the screen. The key lock function is disabled.
-
Scan function: Press long the [7] key to start channel scanning. The “SC” icon appears on the screen. Use the up/down keys to change the direction of the scan. Press the [7] key or the PTT key on the microphone again to deactivate the scan function
CHANGING THE CB-STANDARD
To change the standard you are using the CB radio in, do the following:
- Press and hold the [7] – A/F key while turning on the radio
- Press the up/down keys to select the desired standard
- Close and restart the radio. Immediately after turning on, the current standard will be displayed for a second.
FREQUENCY BAND CHART
Norm | Frequency (MHZ) | Channels | Country | EMG (9/19) |
---|
EU
| ****
26.965-27.405
| ****
40CH (4W) AM/
FM
| AT, BE, BG, CH,
CY, DK, EE, ES,
FI, FR, GR, HR,
HU, IE, IS, IT,
LT, LU, LV, NL,
NO, PT, RO, SE, SI
| ****
CH09: 27.065MHz AM/FM CH19: 27.185 AM/FM
CE| 26.965-27.405| 40CH (4W) FM
only
| RO, MT| CH09: 27.065MHz FM CH19: 27.185MHz FM
UK| 27.60125-
27.99125
| 40CH (4W) FM
only
| UK| CH09: 27.68125MHz FM CH19: 27.78125MHz FM
PL
| ****
26.960-27.400
| -5KHZ
40CH (4W) AM/
FM
| ****
PL
| CH09: 27.060MHz AM/FM CH19: 27.180MHz AM/FM
I| 26.965-27.405| 40CH (4W) AM/
FM
| IT| CH09: 27.065MHz AM/FM CH19: 27.185MHz AM/FM
I2| 26.965-26.955| 34CH (4W) AM/
FM
| IT| CH09: 27.065MHz AM/FM CH19: 27.185MHz AM/FM
dE
| 26.965-27.405| 01CH-40CH
(4W) AM/FM
| ****
DE
| ****
CH09: 27.065MHz AM/FM CH19: 27.185 AM/FM
26.565-26.955| 41CH-80CH
(4W) FM only
In| 26.965-27.275| 27CH (4W) AM/
FM
| IN| CH09: 27.065MHz AM/FM CH19: 27.185MHz AM/FM
EXTERNAL SPEAKER
An external speaker (8 Ohm) can be connected to the 3.5mm mono socket on the
back of the radio. The built-in speaker automatically turns off when a plug is
inserted into this jack.
RESTORE FACTORY DEFAULT
- Press the [2] – SQ key while turning on the radio.
- The “rt” icon will appear on the screen
- All settings and functions will be reset
SPECIFICATION
Frequency | 26.965-27.405 MHz |
---|---|
Dimensions | 110 X 120 X 28 mm |
Weight | 385 g |
Power supply | 13.8V |
Current consumption | 2 A max |
Operating temperature | -26°C ~ +80°C |
Frequency error | ±300HZ |
TX power | 4 Watt |
Spurious transmissions | < 4 nW (-54 dBm) |
Adjacent channel power | < 20 µW |
FM deviation | 1.7KHZ-2.0KHZ |
AM modulation index | 80%-90% |
RX Sensitivity better than | 0.25uv@12db |
Image rejection | 70 dB |
Adjacent channel rejection | 60 dB |
Audio output | 1 Watt 8 Ohm |
Frequency response | 300-2600 Hz |
PNI EXTRA 48 CB ANTENNA
PNI EXTRA 48 is a small CB radio antenna suitable for both cars and trucks, compatible with all CB radio on the market. It is very easy to install with the help of the magnetic base in the package.
INSTALLATION INSTRUCTIONS
Fix the antenna on the magnetic base and position it in the middle of the car
dome.
Connect the antenna to a CB radio.
Note : The antenna is tuned from the factory.
TECHNICAL SPECIFICATIONS
Frequency | 26 – 28Mhz | Antenna length | 450 mm |
---|---|---|---|
Gain | >5dbi | Cable | RG174, L=4000 mm |
S.W.R. | <1.0 | Polarization | Vertical |
Power | Max. 150W | Material | Fiber glass |
Impedance | 50 Ohm | Magnetic support | 103 x 66 x 40 mm |
COUNTRIES IN WHICH THERE ARE PARTICULAR RESTRICTIONS (LICENSE/REGISTER
License | Register | AM | BLU/SSB | |
---|---|---|---|---|
AT | ||||
BE | ||||
BG | ||||
CH | ||||
CY | ||||
CZ | ||||
DE | ||||
DK | ||||
EE | ||||
ES | ||||
FI | ||||
FR | ||||
GB | ||||
GR | ||||
HR | ||||
HU | ||||
IE | ||||
IS | ||||
IT | ||||
LT | ||||
LU | ||||
LV | ||||
MT | ||||
NL | ||||
NO | ||||
PL | ||||
--- | --- | --- | --- | --- |
PT | ||||
RO | ||||
SE | ||||
SI | ||||
SK |
RJ11 MICROPHONE WIRING DIAGRAM
EU Simplified Declaration of Conformity
SC ONLINESHOP SRL declares that CB Radio PNI Escort HP 7120 complies with the
Directive RED 2014/53/UE. The full text of the EU declaration of conformity is
available at the following Internet address:
https://www.mypni.eu/products/6782/download/certifications
References
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