M-880 - Talkie Walkie Topsung - Free user manual and instructions
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| Product Type | Two-Way Radio (Walkie-Talkie) |
| Brand | Topsung |
| Model | M-880 |
| Dimensions (H x W x D) | 165 x 60 x 35 mm |
| Weight (with battery) | Approx. 200 g |
| Power Supply | 3x AA batteries or 3.7V Li-Ion rechargeable |
| Frequency Range | 400-470 MHz (UHF) |
| Number of Channels | 16 |
| Maximum Range | Up to 5 km (open area) |
| RF Output Power | 2W (max) |
| Battery Type | Ni-MH rechargeable pack or alkaline AA |
| Display | LCD with backlight |
| VOX Function | Yes, hands-free operation |
| CTCSS / DCS Tones | Yes, 50 CTCSS / 105 DCS |
| Scan Function | Yes, channel scanning |
| Headset Jack | 2.5mm or 3.5mm (depending on version) |
| Battery Life (standby) | Up to 20 hours |
| Battery Life (talk time) | Up to 8 hours (5-5-90 duty cycle) |
| Waterproof Rating | IP54 (splash resistant) |
| Cleaning Instructions | Wipe with a soft, damp cloth; avoid solvents. |
| Storage Conditions | Dry and cool place, remove batteries if not used for long. |
| Safety Warnings | Do not operate near explosives; use only approved batteries and chargers. |
| Spare Parts Available | Battery packs, belt clips, antennas, chargers |
Frequently Asked Questions - M-880 Topsung
What is the maximum range of the Topsung M-880?
The Topsung M-880 has a maximum range of up to 5 km in open, unobstructed areas. Actual range depends on terrain, weather, and conditions.
How do I charge the rechargeable battery?
Insert the rechargeable battery pack into the radio and connect the charger to a USB or wall outlet. Charging is complete when the red LED turns green (approx. 4-6 hours).
How many channels does the M-880 have?
The Topsung M-880 features 16 channels (PMR446 or UHF frequencies) that can be selected via the channel knob.
Can I use the M-880 with other brands of walkie-talkies?
Yes, as long as they operate on the same frequency band (UHF 400-470 MHz) and use the same CTCSS/DCS tones if privacy is desired. Set both radios to the same channel and tone.
How long does the battery last?
Battery life is up to 20 hours on standby and up to 8 hours of talk time (5% talk, 5% listen, 90% standby). Actual time varies with usage.
What frequencies does the M-880 use?
The Topsung M-880 operates in the UHF band (400-470 MHz). It can be programmed to PMR446 (446 MHz) or other license-free frequencies depending on the region.
How do I adjust the volume?
Turn the volume/power knob clockwise to increase volume and counterclockwise to decrease it. A short press may be used to mute or turn on the radio.
Does the M-880 have a scanning function?
Yes, press and hold the scan button to activate channel scanning. The radio will stop on an active channel. Press again to scan further.
What is squelch and how do I set it?
Squelch silences the speaker when no signal is present. The M-880 has an automatic squelch. For manual control, use the menu to set squelch level (low/high).
Can I use non-rechargeable batteries?
Yes, you can use 3x AA alkaline batteries if you do not have the rechargeable pack. Ensure to select the correct battery type (ALK or Ni-MH) in the menu for accurate battery indicator.
User questions about M-880 Topsung
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USER MANUAL M-880 Topsung
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Product information
Brand : Topsung
Model : M-880
Category : Talkie Walkie