LCZ SR2050-6 UHF In-Ear Monitor System Instruction Manual
- June 5, 2024
- LCZ
Table of Contents
LCZ SR2050-6 UHF In-Ear Monitor System
IN-EAR MONITOR SYSTEM
PLEASE STUDY THIS INSTRUCTION MANUAL CAREFULLY BEFORE INSTALLATION AND USE
MAIN FUNCTION
Product presentation
- This wireless Ear-monitor System is used in stage performance and sound broadcasts which can replace traditional complex sound monitoring equipment, and achieve an admirable listening effect.
- Using the latest high-frequency transmission and audio signal dynamic processing technology, also improve the signalto-noise ratio of the dynamic range so that the system has the best anti-interference to show the perfect original sound again Main features
Main features
- UHF band
- Among the band of 32MHZ, the preset 16 frequencies can be arbitrary watching
- The dynamic expansion circuit greatly improves the signal-to-noise ratio
- LED screen display
- With power and RF receiving indicator lamp
- By using two 1.5V AA batteries and an efficient power circuit, long service time Metal housing, sturdy and durable
- The transmitter adopts a balanced and unbalanced sharing socket
- The transmitter is with output monitoring phone jack
Main function
- The system consists of a mini receiver and transmitter combination and its main function and characteristics are described below
- Among the band of 32MHZ, you can preset 16 frequencies which can be arbitrary switching
- By using advanced circuit design, clear the receiving blind angle to make the system’s receiving signal steady. The system is strong resistance to falls because the housing is made of tough metal material. It is the best choice of stage performance monitor product
DESCRIPTION
Double Channel Desktop Transmitter Front View
-
6.35mm headphone output: connect to the headphone
-
Headphone volume: adjust the headphone volume
-
Display screen: display the channel;
-
Selection button: select channel
-
AF signal indicator
-
Power button: turn on or turn off
Double Channel Desktop Transmitter Back View
-
DC power socket: connect with 12V DC power input socket, the socket center connect positive voltage
-
The left channel: balanced and unbalanced sharing input
-
the right channel: balanced and unbalanced sharing input
-
Left volume adjustment potentiometer
-
Right volume adjustment potentiometer
-
Antenna
DESCRIPTION
Bodypack Receiver
- Antenna.
- Power and Volume knob
- Mic output jack.
- Low power indicator.
- The clip of the bodypack.
- Select button: select channel of frequency
- Display screen: display the channel of frequency
- Receiving indicator: indicate the signal from the transmitter
- Battery cover 40
- Battery cage: 2 AA 1.5V batteries
OPERATION
Sound console/Amplifier
SYSTEM SETUP
Note: transmitting devices such as cellular phones end two-way radios may interfere with wireless audio transmissions. Keep your transmitters and receivers away from these and other potential sources of interference.
Follow these steps when using a system
-
Manually select a channel of the transmitter turn on the transmitter press the El button to select a channel.
NOTE: Channel A and Channel B can not with Iha same frequency -
Manually select the same channel as the transmitter for the receiver. turn on a receiver press button to select the same channel as the transmitter,
Follow these steps to set up the other transmitters and the other channel
of receiver.
TECHNOLOGY SPECIFICATION
- System Parameter: work
- frequency: 500-700MHz
- modulation mode: broadband
- FM channels 16 channel frequency 300KHz
- Frequency stability: +0.005%
- dynamic bound: 100dB max
- excursion: +45KHz
- frequency response: 60Hz-18KHz(3+dB) S/N >105dB T.H.D s0.5%
- operation distarce: about 50m(under the situation of no interruption)
- Working environment temperature: -10’C–+50C
Receiving machine index:
- antenna: hand microphone has on in built helix antenna transmitter 1/4 ware-lergh flagelliform antenna
- sensitivitire: 12dBuV (80dB S/N)
- sensitivitive adjustable rang: 12-32dBuV
- erratic control: 275dB max
- output frequency +10 dBV
Transmitter index:
- antenna receive:
- erratic control:
- power supply: BNC/50 9 -60dB DC12V/70OmA
Labeling requirements.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
Information to the user.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
Information to the user.
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
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