The NLJD “LORNET-36” automatically finds the best receiving frequency channel free of noise and distortion providing flawless operation even in the complicated electromagnetic environment.
Page 4
The output power automatic control mode significantly simplifies operator’s work. “LORNET-36” simultaneously displays the 2d and 3d harmonics levels at its LED panel. Besides, the 2d and 3d harmonics levels can be estimated in turn aurally by the click repetition rate reproduced through...
2. Specifications 2.1. Radiated signal types • pulse modulated carrier with a duty cycle of 160 (pulse). • pulse modulated carrier with a duty cycle of 20 (CW). 2.2. Carrier frequency step 13 MHz within a tuning range of (3581.5 … 3607.5) MHz. Automatic frequency selection.
7163…7215 MHz and 10744.5…10822.5 MHz respectively. 2.9. Receiving path dynamic range ≥ 30 dB. 20 dB range of LED and 10 dB gain control using the ATT button. 2.10. Time of continuous operation with a lithium- Ion battery at the maximum radiated power: •...
Page 7
Fig.1. - The appearance of the device and its charger are shown in Fig. 1, where: 1. LED indicator; 2. Transceiver antenna unit combined with the indicator ; 3. Control unit with an accumulator; 4. Parabolic antenna. 5. Screwed up cover of battery section 6.Container for battery charging;...
4. Purpose of the Detector Basic Units 4.1. The transceiver antenna with built-in LED indicators is used for: • Analysis of distortion and interference in the instrument receiving path, which is made each time the detector transmitter is switched on. Therefore, if an interfering signal appears during operation (in a complicated electromag- netic environment) it is necessary to turn the detector transmitter off and on from time to...
Page 9
• Demodulation of the 2nd and 3rd harmon- ics response, their amplification to the level required for tapping both by earphones and a built-in loudspeaker. The amplification is adjustable within a 20 dB range. The operator can listen to demodulated signals of the 2nd and 3rd harmonics in turn.
Page 10
4.2. Hinge joint of the transceiver antenna unit with a knob (see Fig.4) is designed to transform the unit into transportation position. Besides, it helps the operator to ix the antenna in a position convenient for search. Fig. 4: 1- Fixing device; 2- Hinge joint. Fig.
Page 11
Fig. 5. The following buttons refer to the «AUDIO» group: 1 - LEDs and LSTN button for switching of acoustic indication to the output of the 2nd or 3rd harmonics. 2 - LEDs and OUT button for switching acoustic output to earphones or a built-in loudspeaker. 3 - LEDs and RF button for switching between transmitter operation modes –...
Page 12
default. To switch over to the manual mode of output power control (MNL) press one of the LEVEL buttons when a transmitter is turned on. To return to the automatic mode turn the transmitter off and then turn it on. 5, 6 - LED and ATT button for control sensitivity of the transmitters of the 2nd and 3rd harmonics.
Page 13
a slide-type power switch is placed. A slide position corresponding «ON» marked by a contrast point. 4.5. Battery charging is to be made with a battery charger supplied with the instrument only. Using other chargers is not allowed. For charging it is necessary to connect a pin connector to the end surface of the detector arm.
Page 14
(control by the turn-on indicator). Using volume control set a comfortable volume level. If the receiving device is turned on when the detector is off, then there is only a noise signal in the head phones at higher volume. After turning on the acoustic indicator signals corresponding to the operating mode of the detector appear in the earphones.
1- “ON” indicator (lights at turn-on) 2 - Socket for phones connection 3 - Charge indicator (is lighting during charging) 4 - Socket for power adaptor 5 - Volume control 6 - Slide-type switch 5. Safety Measures 5.1. By requirements of electric safety the detector corresponds to protection class 1 (according to the Russian standard).
30 minutes. 6.2. Turn «LORNET-36» on by the power switch placed on the arm. The 2nd and 3rd indicators on the control panel will light up, indicating...
Page 17
that the detector has been powered on. One yellow LED should be lighting on the antenna unit (a circle scale of the probing signal power indicator). Its initial position corresponds to the maximum power of the probing signal. The probing signal transmitter is off (it is turned on after pressing PWR button only).
Page 18
To switch over to the manual mode of the probing signal power control (MNL indicator lights up) press one of LEVEL buttons after the probing signal transmitter has been turned on. Using PWR button turn the probing signal transmitter then turn reverse switch...
Attention: 1) Do not direct the antenna towards the operator and people nearby. 2) While operating the device constantly monitor batteries state replacing them in-time (by the indicators signal). The batteries must be kept fully charged. 3) Charging should be done with a charger supplied with the instrument only.
Page 20
7.4. The received 2nd and 3rd harmonics levels are analyzed by the number of LEDs lighting on the corresponding indicator scale. 7.5. For a more accurate location as well as for protection of receiving devices from interference it is possible to decrease the receivers sensitivity using ATT button.
CERTIFICATE 1. General 1.1. Before operation thoroughly study User Manual for «LORNET-36». 1.2.The Certificate is included in the delivery set and should be always kept with the instrument. 1.3. If the device is sent for repair or to a different place during operation the Certificate is to be shipped with the instrument.
Technical Description & User manual, Certificate (in one piece) Package 3.Warranty 3.1.Warranty period for «LORNET-36» months upon supply to the customer. 3.2. Life time is 6 years. 3.3. If the device fails during warranty period provided the customer has followed...
4. Contact Details TS-Market Ltd. Building 10-1 Sosnovaya Alleya, Zelenograd, Moscow, the Russian Federation, 124489. Tel.: +7(495) 638-8800 Fax.: +7 (499) 735-0491 www.ts-market.com support@ts-market.com 6. Claims Data In case of a package damage during transportation claims are applied to the transportation organization complying to the valid regulations.
Need help?
Do you have a question about the LORNET-36 and is the answer not in the manual?
Questions and answers