User's Manual

ONWELL Communication Limited. 20220905 – V1.0
User’s Manual – Wireless Speaker Mic 7
Model: SM7-BT
Wireless Speaker Mic. 7, Heavy Duty, Rechargeable
Battery Powered, IP55, 3.5mm earpiece port
FCC ID: 2A2BD-SM7-BT

Product Overview:
No.
Function
No.
Function
1
PTT
7
Status LED
2
Volume up
8
Function button
3
Volume down
9
Torch ON/OFF
4
Torch light LED
10
External earphone jack
5
Speaker / Microphone
11
Micro USB charging port
6
Power ON/OFF
12
Belt clip

Package contents:

Onwell GES-BTXM04, Bluetooth speaker microphone

USB chargeing cable

User’s Manual
 Operation:

Power ON: Press power ON/OFFbutton ⑥, “Power on”
sound is heard and status LED ⑦ indicates purple, followed by
flashing blue.
 Power OFF: Press power ON/OFF button ⑥, hold for 2
seconds until “Power off” sound is heard and status LED ⑦
flashes purple once.

Function Button: When the device is paired with a phone,
Function button ⑧ can be used as answer/end/reject calls,
answer waiting call, switching between the active calls, and
dial to the last called number.

Torch light LED: Power ON device, press torch ON/OFF
button ⑨ for approx. 1 second to turn on torch light LED ④.
Press and hold for 2 seconds to turn off.

Volume control: Press volume up ② or down ③ button to
adjust volume. The device will produce a tone when volume
reaches the minimum or maximum level.
 External earphone: Open external earphone jack ⑩ dust
cover, plug listen-only earphone with Ø3.5 2pole or 3pole
connector, loud speaker ⑤ will automatically mute.

Status LED:
Status
LED Indicator
Power ON
Flashes Purple once, followed by flashing Blue
Charging
Constant Red
Charge complete
Constant Blue
Low battery
Flashes Red during power ON or after RX/TX, with
beeping tone every 5 min
Pairing mode
Flashes Red & Blue alternatively
Connection
Flashes Blue one every 5 seconds
Unpaired or lost link
Flashes Blue twice every 3 seconds
 Paring Process for radio / phone
1. Make sure GES- BTXM04 is OFF, press & hold power button ⑥ to
switch on GES-BTXM04.
2. GES-BTXM04 is under pairing mode when the LED ⑦ flashes RED and
BLUE alternatively and “Pairing” sound is heard.
3. Start Bluetooth function on your radio / phone.
4. Find the device name “BT-XM04” under Bluetooth device list and
connect it.
5. Pairing process is completed.

General specification:
Speaker
Ø36mm 8Ω 1W 89±3dB @1KHz (0.5m 1W)
Microphone
-44±2dB@1KHz 0dB=1V/Pa
Protection grade
IP55 (dust cover properly closed)
PTT key life
≥1,000,000 Times
Talking Range
Bluetooth class 2, 10 meters
Battery
1500mAH Li-battery
Charging time
About 3 hours (5V 500mA)
Operation temp.
-20~50°C (-4~120°F)
 Troubleshooting:
Does not power ON
Check if device is charged
Cannot charge
Check connections to the device and wall outlet.
Check if the device’s charging contacts are in contact
with optional desktop charging cradle.
Check charging status LED ⑦ is on (RED)
Battery not holding
charge
Check if battery is fully charged.
Battery has definite service life; replace the battery
when it can’t give sufficient run time even when it’s
fully charged. Contact dealer to replace battery.
Pairing issue
Cannot find device, power off radio/phone for 5
second, restart and search again for device
RX / TX issue
Check Bluetooth connection and pairing.
Unclear speech
Check if water is trapped in grill, shake mildly to get
water out the speaker grill ⑤.

Battery charging