FCC ID: JEBUF-21B Handheld Microphone

USERS MANUAL WIRELESS MICROPHONE SYSTEM RS-21B / RS-22B Contents:

Introduction

-------------------------------------------------------------------------- 1 Quick Start Guide

------------------------------------------------------------------ 2 Product Description

---------------------------------------------------------------- 4 System Operation

------------------------------------------------------------------ 8 Color Label Identification

--------------------------------------------------------- 10 Basic Connections

----------------------------------------------------------------- 11 Trouble Shooting

------------------------------------------------------------------- 12 Specification

------------------------------------------------------------------------- 13 Introduction Thank you for purchasing our product. This PLL synthesized wireless microphone system operates in UHF band frequency with 8 selectable channels. Please read this instruction manual carefully before operating the system. This manual covers the function and operation of the wireless microphone system. FCC Statement This device complies with Part 15.236 of the FCC Rules. Operation is subject to the following two conditions:(1)This device may not cause harmful interference and (2) This device must interference received, including interference that may cause undesired operation. accept any Notice :

compliance could void the users authority to operate the equipment. The changes or modifications not expressly approved by the party responsible for IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, no Any change to the antenna or the device change to the antenna or the device is permitted. RF exposure requirements and void users authority could result in the device exceeding the to operate the device. Safety Do not spill liquid on the appliance and do not drop it on a hard concrete floor. Do not place the equipment near heat sources such as radiators, heating ducts, amplifier, etc. Do not expose the equipment to direct sunlight, extremely dust, excessive moisture, rain, mechanical vibrations, or shock. Take out the battery from transmitter, if the appliance has been not used for a longer period. This will avoid the damage resulting from a defective leaking battery. If the equipment is not going to be used for a long time, disconnect the AC adapter from the power outlet. Please note that if you turn the equipment off while leaving the AC adapter plugged in, it is not fully isolated from the power supply. WARNING: To reduce the risk of fire or electric shock, do not use the products near water and do not expose them to rain or moisture. No guarantee claims for the equipment and no liability for any resulting personal damage or material damage will be accepted if the equipment is used for other purpose than originally intended, if the equipment is not correctly connected or operated, or if the equipment is not repaired in an expert way. Environment Do not throw used batteries into a fire or garbage bin with domestic rubbish. Be sure to dispose of used batteries in accordance with local waste disposal rules. When disposing the equipment, remove the batteries, separate the case, circuit boards, and cables, and dispose of all components in accordance with local waste disposal rules. 1 Quick Start Guide 1. Connected Receiver Power Cable 2. Connect Mixer or Amplifier 2 Quick Start Guide 3. Insert Batteries 2 4. Select channel 3 Receiver Front :

RS-21B: Dual Channel Receiver 3 3 6 1 7 5 4 2 2 4 5 7 1. Power Button 2. AF Indicator: Display the reception status of AF signal. 3. RF Indicator: Display the reception status of RF signal. 4. LED Display: Display selected channel. 5. Channel Selector: Tap the channel backward. 6. Fixed UHF Antenna 7. Volume Control: Adjust the receiver output level. Rear :

SQ DC 12V 500mA MIC 1 3 24 1 3 4 5 1. Unbalanced 6.35mm Audio Output 2. Mixing Output Switch: Audio to both Mix A Channel and B Channel Outputs 3. MIC/LINE Switch: Use this switch to adjust audio output level for MIC level (-20dB) or LINE level (0dB) 4. Squelch: Turn the knob to adjust or decrease the noise floor level 5. Power Adapter Connector 4 Receiver Front :

RS-22B: Dual Channel Receiver 1 2 4 5 7 2 4 5 7 1. Power Button 2. AF Indicator: Display the reception status of AF signal. 3. RF Indicator: Display the reception status of RF signal. 4. LED Display: Display selected channel. 5. Channel Selector: Tap the channel backward. 6. Fixed UHF Antenna 7. Volume Control: Adjust the receiver output level. Rear :

SQ DC 12V 500mA MIC 5 1. Unbalanced 6.35mm Audio Output 2. Mixing Output Switch: Audio to both Mix A Channel and B Channel Outputs 3. MIC/LINE Switch: Use this switch to adjust audio output level for MIC level (-20dB) or LINE level (0dB) 4. Squelch: Turn the knob to adjust or decrease the noise floor level 5. Power Adapter Connector 5 UF-21B Handheld Microphone 1. Grille: Protects the microphone capsule and helps reduce breath sounds and wind noise. 2. Talk Switch: Push the switch up to talk. Push the switch down for mute. 3. Channel Selector: 8 different selectable channels. 4. Battery Compartment: Insert two AA size batteries into the compartment and make sure that the polarity of batteries is correct. 5. Power LED: Indicate the power / low battery level status. LED Indicator Status Green Ready Flashing Red Low battery power when less than 10 minutes operation 6 UT-16B Bodypack Transmitter 1. Power Button: Press for 2 seconds to power the microphone on or off. 2. Mute Button: With the transmitter on, a slight press for button will toggle between mute and unmute function. 3. Power LED: Indicate the power / low battery level status. LED Indicator Status Green Ready Flashing Red Low battery power when less than 10 minutes operation 4. Channel Selector: 8 different selectable channels. 5. Battery Compartment: Insert two AA size batteries into the compartment and make sure that the polarity of batteries is correct. 6. 3.5 screw plug: Connect to the lavalier microphone or headset microphone. 7. Gain Switch: The switch sets the audio input to -10dB, 0dB, 10dB 7 Connecting the receiver Prior to setting up, please check that the transmitter and receiver are tuned to the same frequency or channel. Two or more transmitters operating in the same frequency can not be used at the same time and area. Connected the provided DC power supply to the receiver power input with an appropriate AC power source. The LED display will light and the receiver is on. Using a standard audio cable with 6.3mm phone plugs to connect the mixer or amplifier. NBALANCED LINE MIC Set the audio output level for MIC: -20dB LINE: 0dB (Default Setting) Using the Volume Controller to adjust the AF audio level to the input of the amplifier or mixer. Default Setting: In minimum VOLUME position. VOLUME Use squelch to eliminate or suppress the ambient RF noise. Defaulting Setting: In properly position. min. SQ max. SQ 8 Set up the handheld microphone / bodypack transmitter Open the battery cover and insert batteries into the battery compartment conforming to the polarity (+)(-) marks. Counterclockwise loosen the battery cover and insert two AA batteries into the compartment. Be careful to observe the correct polarity when replacing the batteries. Connect to the lavalier microphone, headset microphone or guitar cable. 2 Handheld microphone:

Push the switch up to talk Handheld Bodypack Bodypack transmitter:

Press for 2 seconds to turn on the power Press Channel button on the receiver to select for the clear channel. Ensure to set up the receiver and transmitter at the same channel Adjust the audio input level.

(Default Setting) NOTE: When you dont use this device for a long term period, please switch the power switch to off mode to save more electric power. 9 Color Label Identification You can also stick the color label on the receiver and transmitter for quickly identify the pair system. 10 Basic Connections To install a receiver in a 19 standard rack by using 2 short L type metal racks. L4 To mount a receiver in a 19 standard rack by using 2 long L type metal racks.

(L type long metal racks is an optional product, so please purchase extra in local shops.) L3 11 Trouble Shooting whether is set too high or too low. 12 System Performance Receiver Frequency Range Case Oscillator Modulation S/N Ratio Image & Spurious Rejection Receiving Sensitivity AF Response T.H.D. IF Frequency Dynamic Range Tone Signal Audio Output Power Supply Current Consumption Dimension(mm) WxHxD Weight Handheld/Bodypack Transmitter Frequency Range Channel Select Display RF Power Output Frequency Stability Spurious Emission Gain Setting Mic Unit

: UHF510 ~ 937.5MHz (Regionally Selected)

: RS-21B : Half 19 EIA Rack Metal Case RS-22B : 19 EIA Rack Metal Case

: PLL Synthesized

: FM

: 100dB, at 20KHz deviation and 60dBV antenna input

: 70dB minimum

: At 5V over 70dB S/N ratio

: 50Hz to 18KHz

: 1% (at 1KHz)

: 1st: 243.95MHz 2nd: 10.7MHz

: 100dB

: 32.768KHz

: Unbalanced

: DC12V

: RS-21B : 25010mA / RS-22B : 25010mA

: RS-21B : 200x42x183 RS-22B : 400x42x183

: RS-21B : 975g / RS-22B : 1740g

: UHF510 ~ 937.5MHz (Regionally Selected)

: Button select

: LED shows the battery life

: 10mW (max.)

: 0.005%

: 60dB below carrier frequency Bodypack : 10dB, 0dB, -10dB (3 settings) Handheld : Uni-Direction dynamic unit or Uni-Direction electret condenser unit Bodypack: Lavalier Mic / Headset Mic / Instrument Mic Battery

: DC3V (1.5V x 2AA size batteries) Current Consumption Dimension(mm) WxHxD Weight

: 12010mA

: Handheld : 260x56 Bodypack : 65x97x25

: Handheld : 240g Bodypack : 84g

*The specifications are subject to change without notice. 13 440-XXXX-X

FCC, Request for non-disclosure Date: 21-Nov-2018 RF_501, Issue 8 Page 1 of 1 Company Name: Mascot Electric Co., Ltd. Address: No.85, Changxing 1st St., Rende Dist., City: Tainan City 71741, Country: Taiwan To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: JEBUF-21B Reference number: ##4#+#

Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application:

[] Bill(s) of Material x] Block Diagrams

[X] Operational Description Schematic Diagrams [] Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission's policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (See notes below):

[] Internal Photos (] User's Manual (] Test Set-up Photos [] External Photos Justification:

Name and signature of applicant: Chia-Yu Chiang 1) A document or type of document can only have ONE type of confidentiality!

2) Short-Term cohfidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!

The planned date should stated in the RF731 application form. 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!

5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

MASCOT Declaration of Authorization Mascot Electric Co., Ltd. No.85, Changxing 1st St., Rende Dist., Tainan City 71741, Taiwan Declare that:

Name Representative of agent: _ Rita Lin Agent Company name: Worldwide Testing Services (Taiwan) Co., Ltd Address: 6F., No. 58, Lane 188, Ruey Kuang Road, Neihu, City: Taipei 114 Country Taiwan is authorized to apply for Certification of the following product(s):

Product description: Handheld Microphone Type designation: UF-21B Trademark: MASCOT Validity/ expiry date on our behalf. Date: 2021/10/06 City: Tainan City Name Chia-Yu Chiang Function President Signature Notes:

(1): Required for FCC application

(2): ForFCC it must be the Grantee Code owner or the authorized agent. MASCOT ELECTRIC Co., LTD. NO. 85, CHANGXING 1ST ST., RENDE DIST., TAINAN CITY 717, TAIWAN TEL: + 886-6-271 0171~4 FAX: + 886-6-271 0808 E-mail: sales@mascot-mic.com http:// www.mascot-mic.com