Shenzhen Jiayz Photo Industrial SR-WM2100 2.4GHz Dual Wireless Lavalier Microphone System User Manual

June 6, 2024
Shenzhen Jiayz Photo Industrial

2.4GHz Dual Wireless
Lavalier Microphone System
SR-WM2100
User Manual

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The Saramonic SR-WM2100 is a compact and portable 2.4GHz dual wireless lavalier microphone system. Designed for DSLR, Mirrorless, and video cameras, as well as smartphones and tablets it is ideal for broadcast TV, electronic newsgathering (ENG), interviews, and content creation of all kinds. It features an operating range of up to 70m in open areas.

Statement

Please read this manual carefully before using it and strictly operate and store in accordance with the instructions. Please save the manual for your future reference.
If the user manual can not help you to solve certain problems, please consult with your retailer for help or email us: info@Saramonic.com

Available Kits

Model In the box
SR-WM2100 U1 1 CSR-WM2100 TX

1 CSR-WM2100 RXU (USB-A adapter included)
SR-WM2100 U2| 2xSR-WM2100 TX
1 CSR-WM2100 RXU (USB-A adapter included)
SR-WM2100X| 2xSR-WM2100 TX
1 CSR-WM2100 RX
1 CSR-WM2100 RXU (USB-A adapter included)

Portable Receiver (SR-WM21 00 RX)

Introduction

The SR-WM2100 RX is a camera-mountable wireless receiver. It features a level control, headphone monitoring, automatic pairing with transmitters, and two output cables, TRS for cameras and TRRS for mobile devices.
Equipped with an auto-scan function, the RX automatically selects an available transmission frequency with the best signal.

Product Structure

Shenzhen Jiayz Photo Industrial S WM2100 2 4GHz Dual
Wireless Lavalier Microphone - FIG

Antenna
Screw clockwise to install.
Screw counter clock wise to dismantle.
Adjust the antenna accordingly to get the best sound reception.
Please do not touch the antenna during recording to avoid interfering with the signal.
LED Indicator

Mode Indicator Status
Unpaired Flashing blue light
Paired successfully Solid blue light
Low battery level Flashing red light

Headphone jack
3.5mm stereo mini headphone output. Connect headphones to monitor the wireless system’s audio.
Line out jack
1-Connect the RX receiver to a camera, recorder or mixer with the supplied 3.5mm TRS output cable. 2-Connect the RX receiver to a smartphone, tablet, or computer with the supplied 3.5mm TRS to TRRS (CTIA standard) output cable.
Power button (OFF/ON Switch)
Slide the power button to ON, turn on the RX receiver. Slide the power button to OFF, turn off the RX receiver.
The battery compartment
Operates on two AA batteries (not included).Shenzhen Jiayz Photo Industrial
S WM2100 2 4GHz Dual Wireless Lavalier Microphone - FIG
1 + or – button
Audio output level controls. The setting is retained even after the power is turned off.
Standard cold shoe mount
Pairing pinhole

Accessories installation operation

Connect the supplied cable to the line output jack When connecting to a camera, recorder, or mixer, please use the 3.5mm TRS to TRS output cable. Plug one end into the line output jack of the receiver and plug the other end into the mic input jack of the camera, recorder, or mixer.Shenzhen Jiayz Photo
Industrial S WM2100 2 4GHz Dual Wireless Lavalier Microphone - FIG
2

When connecting to a smartphone, tablet, or computer, please use the 3.5mm TRS to TRRS (CTIA standard) output cable. Plug the 90 degrees right-angle TRS into the line output jack of the receiver and plug the straight TRRS end into the 3.5mm headphone jack of a smartphone, tablet, or computer. mmShenzhen Jiayz
Photo Industrial S WM2100 2 4GHz Dual Wireless Lavalier Microphone - FIG
3

Attach the shoe-mount adapter
Attach the shoe-mount adapter to the receiver, and secure it on your camera’s shoe- mount or rig.
Shenzhen Jiayz Photo Industrial S WM2100 2 4GHz Dual Wireless Lavalier
Microphone - FIG 4 Portable Receiver (SR-WM21 00 RX)
Introduction
SR-WM2100 RXU is a wireless receiver with a USB-C output connector. It features a dedicated headphone output to monitor audio real-time sound. The M/S switch allows you to select either mono or stereo output to your device. Also included is a USB-C to USB-A adapter, making the SR- WM2100 RXU compatible with Android Smartphones or Tablets and most Computers.
Product Structure

Shenzhen Jiayz Photo Industrial S WM2100 2 4GHz Dual Wireless Lavalier
Microphone - FIG 5 Type-C Connector
Suitable for USB-C devices (equipped with a USB-C to USB-A adapter, also compatible with USB-A devices).
LED Indicator

Mode Indicator Status
Unpaired Flashing blue light
Paired successfully Solid blue light

Note: Please make sure that the receiver is fully plugged into your device before checking the indicator status.
+ or – button (Pair button)
Audio output level controls. (The setting is retained even after the power is turned off.) Press the Pair button (press the + button and -button at the same time) to enter pairing mode.Shenzhen Jiayz Photo Industrial S WM2100 2 4GHz
Dual Wireless Lavalier Microphone - FIG 6 M/S Switch
The output mode can be set to either mono or stereo.
Headphone Output
3.5mm stereo headphone output. Connect headphones to monitor the wireless system’s audio output.
Accssories instalation oprationShenzhen Jiayz Photo Industrial S WM2100
2 4GHz Dual Wireless Lavalier Microphone - FIG 7 Bodypack launcher (SR-WM21 00 TX)
Introduction
The SR-WM2100 TX is a compact wireless belt-pack transmitter that features dedicated 3.5mm Microphone and Line-Level input connectors, an adjustable antenna for best possible wireless transmission, and easy pairing with the receiver.
Product Structure Shenzhen Jiayz Photo Industrial S WM2100 2 4GHz Dual
Wireless Lavalier Microphone - FIG 8

  1. Antenna
    Screw clockwise to install.
    Screw counter clock wise to dismantle.
    Adjust the antenna accordingly to get the best sound reception.
    Please do not touch the antenna during recording to avoid interfering with the signal.

  2. LED Indicator

Mode Indicator Status
Unpaired Flashing blue light
Paired successfully Solid blue light
Low battery level Flashing red light

Line-Level Input
Connect to the line-level output of audio devices.
Microphone Input
Connect to the supplied 3.5mm lavalier microphone.
Power Button (OFF/ON switch)
Slide the power button to ON, turn on the RX receiver. Slide the power button to OFF, turn off the RX receiver.
Shenzhen Jiayz Photo Industrial S WM2100 2 4GHz Dual Wireless Lavalier
Microphone - FIG 9 The battery compartment
Operates on two AA batteries (not included).
+ or – button
Microphone and Line-Level input level control. The setting is retained even after the power is turned off.
Belt clip
Pairing pinhole
Accessories installation operation

  1.  Conned microphone Connect the supplied 3.5mm lavalier microphone into the microphone input or connect an audio device’s line-level output into the 3.5mm line-level input of the transmitter.
  2. Clip the transmitter on your belt, or put it in your pocket.

Battery Installation
SR-WM21 00 TX and SR-WM2100 RX both need two AA-size batteries.

  • Press the two catches inward and pull out the battery compartment
  • Insert two AA size batteries according to the polarity indicators and close the compartment.
  • Please make sure the battery compartment is locked securely.

Cautions on battery use.
Please make sure to follow the several points when installing batteries:

  • Make sure the batteries are inserted correctly according to the polarity indicators.
  • It is suggested to replace both batteries at the same time.
  • Please do not use two batteries from different brands together as a combination.
  • Remove the batteries from the battery compartment when the device is not used for an extended period of time.

Operation Guide

Operation Guide For SR-WM21 00 & SR-WM21 00X

  1. Slide the power button to ON, turn on both the transmitter and receiver.
  2. Transmitter and Receiver pairing. Before leaving the factory, the system has been paired successfully.

If they are disconnected or unpaired, please see below for pairing instructions:

  • Pull off the belt clip, as the image below illustrates, and you will notice the pairing pinhole on both transmitter and receiver.
  • Using the supplied pairing pin, insert into the small pinhole on both receivers and then transmitter(s) in quick succession. When pairing is successful, the indicators turn solid blue.

Shenzhen Jiayz Photo Industrial S WM2100 2 4GHz Dual Wireless Lavalier
Microphone - FIG 103. Connect the receiver to the mic input of a camera, mixer, or recorder with the TRS to TRS cable, or the headphone port on a smartphone, tablet or computer with the TRS to TRRS cable.
4. Plug headphones into the receiver to monitor the recording audio if your camera or device lacks a headphone output.
5. You are ready to record.
Note: Due to the 2.4GHz wireless frequency, the signal can be easily attenuated. Please try to avoid obstacles, such as walls and buildings, and avoid close proximity to devices with 2.4GHz signals, such as high-power wifi antennas, smartphones with wifi in use, radios, etc.
Operation Guide For SR-WM2100 U1, SR-WM2100 U2 & SR-WM2100X

  1. Slide the power button to ON, turn on the transmitter.
  2. Plug the RXU into a USB-A / Type-C device.
  3. Transmitter and Receiver pairing

Before leaving the factory, the system has been paired successfully. If they are disconnected or unpaired, please see below for pairing instructions:

  • Pull off the belt clip, as shown in the picture on Page 12, and you will notice the pairing pinhole on the transmitter.
  • Using the supplied pairing pin, insert it into the small pinhole on the transmitter. When the transmitter indicator flashes rapidly, press the RXU Pair button (press the + button and -button at the same time) to enter pairing mode. When pairing is successful, the indicators turn solid blue.

4.PIug headphones into the receiver to monitor the recording audio.
5. You are ready to record.

Specification

SR-WM2100 TX

Transmission Type 2.4GHz Digital Frequency
Modulation GFSK
Operating Range 70m (without obstacle)
RF Output Power 10mW
Polar Pattern of Lavalier Microphone Omnidirectional
Frequency Response 50Hz-18kHz
Maximum SPL Lavalier Microphone: 110dB SPL
Sensitivity Lavalier Microphone: -30dB
Signal-to-Noise Ratio > 78dB
Power Requirements Two AA Batteries
Antenna Detachable Antenna
Audio Inputs 3.5mm TRS Microphone input, 3.5mm TRS Line-Level Input
Weight 68g (2.40 oz) (without battery)
Dimensions 62.5×85.7×26.4mm
Operating Temperature 0°C to 50°C
Storage Temperature -20°C to +55°C

SR-WM2100 RX

Transmission Type 2.4GHz Digital Frequency
Modulation GFSK
Operating Range 70m (without obstacle)
Audio Output Connector 3.5mm jack
Audio Output Level -60 dB
Power Requirements Two AA Batteries
Antenna Detachable Antenna
Weight 68.5g (2.42 oz) (without battery)
Dimensions 62.5×85.7×26.4mm
Operating Temperature 0°C to 50°C
Storage Temperature -20°C to +55°C

SR-WM2100 RXU

Transmission Type 2.4GHz Digital Frequency
Modulation GFSK
Operating Range 70m (without obstacle)
Audio Output Connector Type-C Connector
Audio Output Level -60 dBV
Power Requirements Supplied by USB-C Devices
Other Functions 3.5mm Headphone Out, Mono/Stereo switch
Antenna PIFA antenna
Weight 13.5g (0.48 oz)
Dimensions 71.5x26x1Omm
Operating Temperature 0°C to 50°C
Storage Temperature -20°C to +55°C

For a better recording experience, the application SmartRecorder is recommended.
SmartRecorder
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
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 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 accept any interference received, including interference that may cause undesired operation.Shenzhen Jiayz Photo Industrial S WM2100
2 4GHz Dual Wireless Lavalier Microphone - QR CODE

http://weixin.qq.com/r/ikk1LQXEelgFrUFO9xyY

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Shenzhen Jiayz Photo Industrial,
Ltd Alb Building, Intelligent Terminal Industrial Park of Silicon Valley
Power, Guanlan, Longhua District,
Shenzhen, China
c 400-613-1096
www.saramonic.com 
info@saramonic.com

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