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HMDX Jam Plus


  • Model: HX-P240
  • Bluetooth:
  • Battery:
    • Input: DC 5 V, 500 mA
  • Connectors:
    • 3.5 mm Line-in
    • Micro USB (charging)

Bluetooth pairing


Turn on the speaker by pressing and holding the power button for 5 seconds. Blue LED will flash quickly. Select the Jam Plus on your Android device. No PIN required.

Arch Linux

Using PulseAudio and Blueman, the speaker can correctly be connected to my computer. Connecting two speakers in “stereo” mode is working too.

Commands outputs

$ bluetoothctl

[bluetooth]# info F0:13:C3:0D:79:F3 
Device F0:13:C3:0D:79:F3
        Name: Jam Plus
        Alias: Jam Plus
        Class: 0x040400
        Icon: audio-card
        Paired: yes 
        Trusted: yes 
        Blocked: no
        Connected: no
        LegacyPairing: no
        UUID: Audio Sink                (0000110b-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)
$ sudo btmon

Bluetooth monitor ver 5.13
= New Index: 74:F0:6D:EA:61:50 (BR/EDR,USB,hci0)                                         [hci0] 0.315007
> HCI Event: Inquiry Complete (0x01) plen 1                                              [hci0] 0.442462
        Status: Success (0x00)
@ Discovering: 0x00 (1)
< HCI Command: Inquiry (0x01|0x0001) plen 5                                              [hci0] 6.195621
        Access code: 0x9e8b33 (General Inquiry)
        Length: 10.24s (0x08)
        Num responses: 0
> HCI Event: Command Status (0x0f) plen 4                                                [hci0] 6.198557
      Inquiry (0x01|0x0001) ncmd 1
        Status: Success (0x00)
@ Discovering: 0x01 (1)
> HCI Event: Extended Inquiry Result (0x2f) plen 255                                     [hci0] 8.198638
        Num responses: 1
        Address: F0:13:C3:0D:79:F3 (SHENZHEN FENDA TECHNOLOGY CO., LTD)
        Page scan repetition mode: R1 (0x01)
        Page period mode: P2 (0x02)
        Class: 0x040400
          Major class: Audio/Video (headset, speaker, stereo, video, vcr)
          Minor class: Uncategorized, code for device not assigned
          Rendering (Printing, Speaker)
        Clock offset: 0x6701
        RSSI: -47 dBm (0xd1)
        16-bit Service UUIDs (complete): 3 entries
          Audio Sink (0x110b)
          Advanced Audio Distribution (0x110d)
          A/V Remote Control (0x110e)
        Name (complete): Jam Plus
@ Device Found: F0:13:C3:0D:79:F3 (0) rssi -47 flags 0x0000
        07 03 0b 11 0d 11 0e 11 09 09 4a 61 6d 20 50 6c  ..........Jam Pl
        75 73 04 0d 00 04 04                             us.....


When the speaker is paired with a device, the blue LED will flash slowly and you won't be able to pair another device. To pair the speaker with another device, first clear the pairing history by pressing the play/pause button for 5 seconds. Then follow the instructions as normal.


wiki/hmdx_jam_plus.txt · Last modified: 2015/11/26 11:42 by bparmentier