
Microphone G2(A2) User Manual
Thank you for choosing the SYNCO products.
Please read this manual carefully before use and follow all instructions mentioned herein.
| WARRANTY CERTIFICATE | ||||
| Please register your warranty. Meanwhile, you are welcome to contact us via Email:[email protected] | ||||
USER | Customer Name: | |||
| Phone Number: | ||||
| Email: | ||||
| Address: | ||||
SALES | Sales Date: | |||
| Model: | ||||
| Product Code: | ||||
| Dealer: | ||||
| REPAIR | Service Date: | |||
| Technician: | ||||
| Issue: | ||||
RESULT | Solved | Unsolved | Returned(Replaced) | |
Caring For Your SYNCO Product
- Please keep the product in a dry, clean, dust-free environment.
- Keep corrosive chemicals, liquids, and heat sources away from the product to prevent mechanics damage.
- Use only a soft and dry cloth for cleaning the product.
- Malfunction may be caused by dropping, the impact of external force.
- Do not attempt to disassemble the product. Doing so voids the warranty.
- Please have the product checked or repaired by authorized technicians if any malfunctions happen.
- Failure to follow all the instructions may result in mechanical damage.
- Warranty does not apply to human errors.
Package List

Product Instruction

| ① External Mic Input ② USB-C Port ③ Power (MUTE) ④ Reset(Help with Eject Pin) ⑤ Low Cut | ⑥ Pairing ⑦ Built-in Mic ⑧ Display Screen ⑨ Pocket Clip |

| ① USB-C Port ② Power(Mono/Stereo) ③ Reset(Help with Eject Pin) ④ Channel A Gain Control ⑤ Channel B Gain Control | ⑥ 3.5mm Audio Output ⑦ 3.5mm Monitoring Jack ⑧ Display Screen ⑨ Pocket Clip |
Display Screen
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Operations
TX
- Power/ Mute

Long Press 2s: turn on/off the system
Short Press: mute/unmute the microphone - Charging

5V/2A; with USB-C Charging Cable
Please fully charge the product before use. - External Mic Input

TRS Mic Only
(Note: When using an external mic, please insert it into the mic input properly.)
- Mic Windshield & Device Installation

- Reset

- Low Cut
Short Press: 150Hz Low Cut On
Short Press again: Low Cut Off - Pairing
The system will pair automatically after the power is on.
(Note: Before successfully connecting, the transmitter channel will display A by default. The TX connected to the receiver first is Channel A, and the one connected later is Channel B.)
Manual pairing: long-press the Channel A Gain Control and Channel B Gain Control on the RX and Pairing on the TX for 3 seconds at the same time
RX
- Power/ Mono/Stereo Switch

Press 2s: turn on/off the system
Short Press: Switch Mono/Stereo mode (Note: Stereo mode is unavailable in phone devices.) - Charging

5V/2A; with USB-C Charging Cable
Please fully charge the product before use.
- Reset

- Gain Control
Each press increases the gain of Channel A / Channel B by one level. - Pairing
The system will pair automatically after the power is on.
Manual pairing: long-press the Channel A Gain Control and Channel B Gain Control on the RX and Pairing on the TX for 3 seconds at the same time
(Note: The first TX that successfully connects with the RX will be Channel A.) - Audio Monitoring & Output Connection
Setting The Recording Level Correctly
Camera devices generally have poor-quality, noisy preamps. In order to get the cleanest signals possible, it is highly recommended that you set the recording level on your camera quite low, 1/2 or 1/3 of it.
G2 provides variable gain control, allowing you to tailor your levels to just about the environment and recording device.
Adjust the recording level of inbuilt mics for the SONY Camera (Take A7S Ⅱ for example)

Adjust the recording level of inbuilt mics for Canon Camera (Take EOS 5D Mark Ⅳ for example)

Adjust the recording level of inbuilt mics for Panasonic Camera (Take LUMIX GH5 for example)

Specifications
TX Transmitter | |
| Wireless Transmission | Digital 2.4GHz |
| RF Frequency Band | 2400-2483.5MHz |
| Frequency Response | 20Hz-20KHz |
| Working Distance | 164ft/50m (LOS area), 98ft/30m (NLOS area) |
| Mounting | Pocket Clip |
| Audio Input | 1/8″ / 3.5mm TRS Mic Input |
| Audio Input Level | 1V (0dBV) |
| Power Requirements | 3.3V-4.7V |
| Battery Type | Built-in Lithium Battery, 500mAh |
| Battery Charging Time | 1.5H |
| Battery Life | 8H |
| Display | TFT Screen |
| Dimensions | 52×42×17mm |
| Material | Plastic |
| Weight | 39g |
RX Receiver | |
| Wireless Transmission | Digital 2.4GHz |
| RF Frequency Band | 2400-2483.5MHz |
| Approximate RF Sensitivity | -81dBm |
| Working Distance | 164ft/50m (LOS area), 98ft/30m (NLOS area) |
| Mounting | Pocket Clip |
| Number of Audio Channels | 2 |
| Audio Output | 1/8” / 3.5mm TRS Mic Output 1/8“ / 3.5mm TRS Headphone Output |
| Gain | 0-5 Level |
| Audio Output Level | Line Out: 1V; Monitoring: 25-30mW |
| Power Requirements | 3.3V-4.7V |
| Battery Type | Built-in Lithium Battery, 500mAh |
| Battery Charging Time | 1.5H |
| Battery Life | 8H |
| Display | TFT Screen |
| Dimensions | 52×42×17mm |
| Material | Plastic |
| Weight | 39g |
Microphone | |
| Form Factor | Built-in/External Mic |
| Sound Field | Mono |
| Polar Pattern | Omnidirectional |
| Frequency Range | 50Hz-20KHz |
| Sensitivity | -40dB (±3 dB, re 1V/Pa at 1KHz) |
| Maximum SPL | 135dB SPL (at 1KHz) |
Warranty
Warranty Period
Thank you for purchasing SYNCO products.
- Customers are entitled to free replacement or repair service in case of the quality defect(s) found in the product under normal use within 30 days upon receipt of the product.
- Original SYNCO products are entitled to 12-month limited warranty service.
The warranty period begins on the date of purchase of brand new, unused products by the first end-user.
Within the warranty period, if a product defect or failure is attributable to material defection or technological problem, the defective product or defective part will be repaired or replaced without charge (service and materials fee).
Warranty Exclusions and Limitations
- Faults resulted from inappropriate use of a product without following its operation specification
- Artificial damage, e.g. crash, squeeze, scratch, or soaking
- Modifications to a product by its user or a third party without the prior written consent of SYNCO, e.g. replacement of element or circuit, label alteration
- The code on the product is inconsistent with that of the warranty certificate, or the code on the product or warranty certificate is altered or torn off
- All consumable accessories attached to a product, like a cable, wind muff, battery
- Faults as a result of force majeure, such as fire, flood, lightning, etc.
Warranty Claim Procedure
- If failure or any problem occurs to your product after purchase, please contact a local agent for assistance, or you can always contact SYNCO’s customer service through email at [email protected].
- Please retain your sales receipt and warranty certificate as proof of purchase.
If any of these documents are missing, only sales return or chargeable service will be provided. - If the SYNCO product is out of warranty coverage, the service and the cost of the parts will be charged.
Guangzhou Zhiying Technology Co., Ltd
Block 15th, No.200 Fangcun Avenue East, Liwan District, Guangzhou, China, 510000
[email protected]
www.syncoaudio.com
https://www.facebook.com/syncomicrophones








Short Press: 150Hz Low Cut On
The system will pair automatically after the power is on.
Each press increases the gain of Channel A / Channel B by one level.
The system will pair automatically after the power is on.

















