G4 - Microphone Synco - Free user manual and instructions
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| Product Type | Wireless Microphone System |
| Model | G4 |
| Brand | Synco |
| Dimensions (Transmitter) | Approx. 100 x 60 x 25 mm |
| Weight (Transmitter) | Approx. 120 g |
| Power Supply | 2 x AA batteries (rechargeable or alkaline) or USB-C |
| Operating Range | Up to 100 m (line of sight) |
| Frequency Response | 40 Hz - 20 kHz |
| Signal-to-Noise Ratio | > 90 dB |
| Audio Input | 3.5 mm TRS for lavalier microphone |
| Audio Output | 3.5 mm TRS to camera or recorder |
| Main Functions | Wireless audio transmission, mute, volume control, channel selection |
| Maintenance & Cleaning | Wipe with dry cloth; avoid moisture; store in dry place |
| Safety Features | Low battery indicator, overheat protection |
| Spare Parts | Battery compartment cover, wind foam, cable |
| Repairability | Replaceable batteries; service by authorized center |
| Warranty | 1 year |
| Operating Temperature | 0°C to 40°C |
| Compatibility | Cameras, smartphones (via adapter), audio recorders |
| Included Accessories | Receiver, transmitter, lavalier mic, cables, wind foam |
Frequently Asked Questions - G4 Synco
How do I pair the transmitter and receiver?
Turn on both units; they will automatically pair. If not, press the sync button on each unit while they are close together (< 1 m).
Can I use rechargeable batteries?
Yes, you can use NiMH rechargeable AA batteries. Make sure to charge them externally.
What is the maximum operating range?
Up to 100 meters in open line-of-sight. Walls and interference will reduce the range.
How do I mute the microphone?
Press the mute button on the transmitter. The mute indicator will light up.
Can I connect a different lavalier microphone?
Yes, any lavalier microphone with a 3.5 mm TRS plug can be used. Ensure compatibility with the bias voltage (plug-in power).
Why is there no sound from the receiver?
Check that both units are powered on and paired. Verify the audio cable connection to your camera. Also check the volume levels.
How do I clean the microphone?
Gently wipe the exterior with a soft, dry cloth. Do not use water or chemicals. Remove the wind foam and wash it separately if needed.
Can I use this system with a smartphone?
Yes, but you need a TRRS adapter or a Lightning/USB-C adapter for your phone. The receiver output is standard 3.5 mm TRS.
What batteries does the transmitter use?
It uses two AA batteries, either alkaline or rechargeable NiMH. Battery life is approximately 8 hours with alkaline.
How do I change the frequency channel?
Press the channel button on the receiver. The receiver and transmitter should be on the same channel for proper sync.
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USER MANUAL G4 Synco
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Product information
Brand : Synco
Model : G4
Category : Microphone