Relacart Electronics UR-222S - Manual (Page 3)

Safety Operation and Notice
1 、Please read instructions for safety operation carefully before installation and operation.
2 、Please keep this manual.
3 、Please cut off power , pull out the power plug and all connection cables before moving the device,
otherwise it may damage the cables and lead to fire or electroshock.
4
、Please cut off power , pull out the power plug and all connection cables before cleaning the device.
Clean only with dry cloth.
5
、If power cord is damaged ( such as cut off or the core is bare),please contact agent to get the
replacement. Continue using damaged power cord may lead to fire or electroshock.
6
、If the device is not used for a long time, please cut off the power, it is better to pull out the power plug.
7 、Equipment in a tropical / temperate climate conditions can be normal use.
8 、Do not scratch、bend、twist 、stretch or heat the power cord, otherwise the power cord may be
damaged and a fire or electroshock could happen.
9
、Do not open the case, otherwise it could lead to electroshock. For maintenance or repair, please
contact our local agent.
10
、Do not touch the plug with wet hand, otherwise a fire or electroshock could happen.
11 、Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.
12 、Do not use this apparatus near water.
13 、DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install
in accordance with the manufacturer's instructions.
14
、DO NOT cover the Ventilation holes, such as: newspaper / fabric / curtains and other items.
15 、DO NOT install near any heat sources such as open flames, radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat. Do not place any open flame sources on the product.
16
、Do not throw the waste battery, please put in the designated bins.
17、DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids, such as vases,
on the apparatus.
18、This symbol " " indicates that dangerous voltage constituting a risk of electric shock is present within this unit.
19、All Relacart products will be afforded one year free maintenance except for man-made damage, such as:
— the device is damaged by man-made factors.
—the device is damaged by improper operation.
—some components are damaged or loss after the self-disassembly.
Introduction
UR Series of condensed the technology essence that Relacart accumulated over a long period. With advanced
technology, sophisticated design, stable performance, with beautiful appearance, convenient operation and attractive
price, with superior professional quality to win the market competition. This series is suitable for the nightclub of high
requirements, multi-functional hall, hotel, conference room and small to medium performance.Key Features：
◆ International EIA STANDARD 1/2U，1U metal chassis，combined with new-style compact and elegance LCD display.
◆ Bright and easy-to-read LCD display shows working frequency or channel, RF/AF, diversity strengths; transmitter
battery level, mute and built-in electronic volume.
◆ Super wide frequency range UHF554MHz~936 MHz, automatic frequency selection, CPU intelligent antenna diversity
receiving.
◆ " AFS " Automatic frequency selection function, Press the "AFS"(Auto Frequency Selection) button 3S and the receiver
will auto-scan and lock on to an open, interference-free frequency.
◆ Press [IR] button to upload automatically the receiver frequency to the transmitter.
◆ Stable PLL （Phase Lock Loop frequency control）circuit, combining “IP address” and “NOISE DETECTION” mute
control function, can effectively separate the RF interference from computer equipment, song machine and DVD in the
working environment.
◆ Four frequency group in total, 40 channels, providing more than 400 adjustable frequency for the users.
◆ 134MHz wide bandwidth transmitter, four different frequency groups (400 mics) can be exchangeable, greatly
convenient for debugging and management
◆ The handheld microphone: novel design, OLED display screen, showing battery level, working channel and frequency.
The tube is made by durable alloy, effectively protecting the circuit element and battery rack, and with ergonomic grip.
◆ The new optimized circuit design, good sound quality, transmission distance is longer and more stable
◆ Precise low-power circuit design, use two AA alkaline battery, battery life is one time longer as common.
◆ Can match UH-222 handheld microphone or UT-222 body-pack transmitter.