USER MANUAL
P1 P2
Lava LP-4011-E
Safety Warning
Contents
Consumers need to understand clearly about safety in the use of product
Turn off power before fueling or parking at the gas station.
Thank you for purchasing Lava LP-4011-E two way radio. Based on the
ever-changing innovative technology, we have been able to develop many
different wireless products that have gained widely consumers’ affection.
Besides our appreciation for your love of our products, we even wish you to
be attentive to new product information. Your precious comment will be
appreciated by us.
Please read through the manual carefully to learn whole features of this
model.
Radio Overview ----------------------------------Operation Guide ---------------------------------Installation on Battery ---------------------------
Specification ---------------------------------------
1
2
5
6
P1 P2
Radio Overview
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Rx / Tx Indicator
External SP Jack
External MIC. Jack
Speaker
Microphone
LCD Screen
Channel Key
Power Switch
P2 Key (Non-Function)
P1 Key (CTCSS / DCS Adjustment)
Down Button
Up Button
Monitoring / LCD Backlit
PTT Button (Push to Talk)
Antenna
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Operation Guide
2
Power ON / OFF
Hold [ ] about 0.5 sec to power radio. While power ON, hold [ ]
about 1.5 sec to turn power OFF.
Transmitting / Receiving
While holding [ PTT ] , speak to the microphone area. LED glows
red during transmission. To receive, release [ PTT ] . LED glows
green when receiving.
* When speaking, keep about 5~10 cm from microphone area
slowly and clearly.
Volume Adjustment
Momentarily press repeatedly on [ ▲ ] to adjust volume louder.
Momentarily press repeatedly on [ ▼ ] to adjust volume lower.
Press and hold [ ▲ ] or [ ▼ ] to swiftly adjust volume.
Do adjustment as you need.
* For external mic / speak user, adjust volume, starting from lowest
level.
Channels Adjustment
Press [ CH ] , while Channels icon blinks, press [ ▲ ] or [ ▼ ] to
select channels. Press [ PTT ] to store and exit the selection mode.
3
CTCSS / DCS Adjustment
Press [ P1 ] , the LCD will show ---- press [ ▲ ] or [ ▼ ] to select
CTCSS or DCS (CTCSS 01 to 52 DCS n 01 to 83 DCS i 01 to 83)
Press and hold [ ▲ ] or [ ▼ ] to swiftly adjust.
1 67.0 11 97.4 21 136.5 31 192.8 41 159.8
2 71.9 12 100.0 22 141.3 32 203.5 42 165.5
3 74.4 13 103.5 23 146.2 33 210.7 43 171.3
4 77.0 14 107.2 24 151.4 34 218.1 44 177.3
5 79.7 15 110.9 25 156.7 35 225.7 45 183.5
6 82.5 16 114.8 26 162.2 36 233.6 46 189.9
7 85.4 17 118.8 27 167.9 37 241.8 47 196.6
8 88.5 18 123.0 28 173.8 38 250.3 48 199.5
9 91.5 19 127.3 29 179.9 39 69.3 49 206.5
10 94.8 20 131.8 30 186.2 40 62.5 50 229.1
51 254.1
DCS
CTCSS
1 023 19 131 37 261 55 431 73 654 91 252
2 025 20 132 38 263 56 432 74 662 92 255
3 026 21 134 39 265 57 445 75 664 93 266
4 031 22 143 40 271 58 464 76 703 94 274
5 032 23 152 41 306 59 465 77 712 95 325
6 043 24 155 42 311 60 466 78 723 96 332
7 047 25 156 43 315 61 503 79 731 97 356
8 051 26 162 44 331 62 506 80 732 98 446
9 054 27 165 45 343 63 516 81 734 99 452
10 065 28 172 46 346 64 532 82 743 100 454
11 071 29 174 47 351 65 546 83 754 101 455
12 072 30 205 48 364 66 565 84 036 102 462
13 073 31 223 49 365 67 606 85 053 103 523
14 074 32 226 50 371 68 612 86 122 104 526
15 114 33 243 51 411 69 624 87 145
16 115 34 244 52 412 70 627 88 212
17 116 35 245 53 413 71 631 89 225
18 125 36 251 54 423 72 632 90 246
LCD Backlit ON / OFF
Temporarily press side key to turn backlight ON. Temporarily press
side key again to turn backlight OFF or it will automatically turn OFF
after 5 sec lighting.
Monitoring
Hold on side key for about 1 sec to open the speaker. In the
meantime, If any under is using under the same frequency even
with different CTCSS, the voice will be heard. (LED glows green)
Monitor is used for following purposes.
To receive weak signal due to distance or for signal intermittently
received.
To receive all signals on same channel even with different CTCSS
/ DCS.
Press [ PTT ] to exit Monitoring mode.
Keypad lock / Unlock
Hold on [ CH ] for about 3 sec till shows on the screen to
confirm keypad is locked.
To unlock keypad ,hold on [ CH ] again for about 3 sec till
clear from the screen.
When keypad lock is enabled, volume control and program features
are locked to prevent accidental function changes.
4
Installation on Battery
5
To Attach the Battery
Place battery pack into battery compartment, when the click sound
of switch, it will lock into compartment.
To Remove the Battery
Holding radio in one hand, push down battery latch on the button.
Slide battery pack backwards until the battery is apart from the
radio unit.
LOCK
Specification
6
Frequency Range
Power Supply Voltage
Channel Spacing
Channel Number
Frequency Stability
Sub-Audio Type
Antenna Impedance
Operating Temperature
Weight
Dimension(H×W×D)
Sensitivity 12dB SINAD
Adjacent Channel Selectivity
Hum and Noise
Intermodulation
Audio Output
Output Power
Modulation
Conducted Spurious Emissions
FM Hum and Noise
Audio Distortion
446.00625 ~ 446.09375MHz
7.4V
12.5KHz
8
1.5PPM
CTCSS, DCS
50
-30˫ ~ +70
˫
242g (with Antenna, Battery)
115 x 60 x 33 mm
-120dBm
70dB
45dB
70dB
650mW (internal@16 Ohms, 5% THD)
500mW
11K0F3E
70dB
45dB
< 3 % @1kHz
PK AL03-2-6 VER.1
www.basisrausch.ch
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