DM1 radio USER GUIDE Mini walkie-talkie(two way radio)
OPERATIONAL WARRNINGS Potentially Explosive Atmospheres (Explosive atmospheres refers to hazard classified locations that may contain hazardous gas, vapors, or dusts.) Turn off your radio prior to entering any area with a potentially explosive atmosphere, unless it is a radio type especially qualified for use in such areas as"Intrinsically Safe" (for example, Factory Mutual, CSA,UL, CENELEC or ATEX Approved). Do not remove,install, or charge batteries in suchareas.
conductive material may complete an electrical circuit (short circuit) and become quite hot. Exercise care in handling any charged battery, particularly when placing it inside a pocket, purse, or other container with metal objects. Pay attention to waterproofing In rainy weather, keep the radio dry as far as possible. Do not put the radio under air conditioning to blow.Should wear waterproof sleeve film when overcast rainy day is used outdoors. If the radio shell is mixed with soil or grease.
2、General Operation NO. Symbol Part Name General Operation Antenna None Microphone None Click the FM Key to turn FM ON/OFF. FM FM Key Press and hold the FM Key for about 2 seconds to make Keypadstay Locked/Unlocked. Channel Mode： Click the Key to decrease the channel number displayed. Press and hold the Key to set the Monitor to Key ON. Volume Adjust Mode: Click the Key to decrease the volume. FM Mode: Click the Key to Search a radio station.
Volume Adjust Mode: Click the Key to increase the volume. FM Mode: Click the Key to Search a radio station. Press and hold the Key Key to turn the Radio ON/OFF. Click the Key to return to Channel Mode. Channel Mode： Press and hold the Key and speak in a clear,normal voice about 5-8 cm away from Key microphone. The Other Mode: Click the Key to return to Channel Mode. Charging the Radio: Insert a USB cableinto the USB Interfaceand charge indicator flashes.
3、Function description To make the best use of your new radio,read theuser guide completely before attempting to operate it. 3.1 Turning the Radio Onand Adjusting the Volume To turn the radio ON, Press and hold the Key for about 2 seconds. To set Volume Adjust ON, Keep pressing the Key for about 2 seconds until the “L” display. It has a total of 9 volume levels. To increase the volume, click the Key. To decrease the volume, click the Key.
Incoming Call: When you have finished speaking, release the Key. You can now receive incoming calls. While receiving, the green icon will appear on the display. 3.3 Choosing a Channel In Channel Mode: To choose a Channel, Click the Key to decrease the channelnumber. Click the Key to increase the channelnumber. 3.4 Monitor Mode In Monitor Mode,your mini radio allows you to listen for weak signals on the current channel. (1) To set the Monitor to ON, Press and hold the Key for a while you want listen.
3.7 Key Lock Activation To Lock the keypad: Press and hold the FM Key for about 2 seconds until the icon appears. To Unlock the keypad: Press and hold the FM Key for about 2 seconds again until the icon disappears. 3.8 FM Mode To turn FM ON: Click the FM Key, and The icon appears.Click the Key or the Key to Search a radio station. To turn FM OFF: Click the FM Key again, and The icon disappears. 3.9 Charging Mode Insert a USB cable into the USB Interfaceand charging indicator flashes.
462.5500-462.7250MHz; Operating Frequency(Channels) Working Voltage Working Temperature 467.5625-467.7125MHz 3V ~ 4.2V -30°~+50° Operation Mode Same frequency simplex or Differ-frequency Antenna impedance 50Ω Battery capacity 700mAh Charging time 3 hours Standby time 60 hours Size 10.5*3.6*1.7cm（Including back clip and antenna） Weight 40g Frequency stability ≤±2.5ppm Output Power ≤0.
22 PMR in the U.S.A Channel Channel Carrier Channel Channel Carrier Frequency No. Frequency (MHz) No. (MHz) 1 462.5625 12 467.6625 2 462.5875 13 467.6875 3 462.6125 14 467.7125 4 462.6375 15 462.5500 5 462.6625 16 462.5750 6 462.6875 17 462.6000 7 462.7125 18 462.6250 8 467.5625 19 462.6500 9 467.5875 20 462.6750 10 467.6125 21 462.7000 11 467.6375 22 462.
Common troubleshooting methods Common Trouble Troubleshooting Cannot turn on DM1 radio Low battery,so it needs to be charged before it can be used. Cannot transmit Confirm whether the Key is pressed or the battery power is insufficient at the time of transmitting, and restrict the transmission. Cannot receive messages Confirm whether the channel Settings of both parties are the same and whether the CTCSS or DCS code Settings are the same.Verify that the Key is fully released when receiving.
WARRANTY Thank you very much for using our products. Product Model Number： Purchase Store： Factory Serial Number： Purchase Date： Store Phone： Customer Name： Customer Phone： Customer Address： Post Codes： Commitment: 1. This card is considered as the Protection to fix warrantees, so please reserve then carefully.No reissuing if lost. 2. The validity period is dated from the day when the user purchased this product. And this card will not be valid until it is stamped by the company. 3.
list of articles article Quantity DM1 radio 1 USB cable 1 earphones 1 Lanyard 1 User Guide 1
SAR tests are conducted using standard operating positions accepted by the FCC with the walkie talkie transmitting at its highest certified power level in all tested frequency bands, although the SAR is determined at the highest certified power level, the actual SAR level of the walkie talkie while operating can be well below the maximum value.
