DONNER 90659708 USB Audio Interface User Manual
- June 16, 2024
- Donner
Table of Contents
90659708 USB Audio Interface
User Manual
90659708 USB Audio Interface
Livejack M
Audio Interface
Please read the Instruction Manual carefully before starting to use the
instrument.
OVERVIEW
Thank you for purchasing the Donner Lifehack M Audio Interface!
As one of the Lifehack Mobile Series of Donner professional audio interfaces,
Lifehack M includes +50dB gain and high-quality DYNA preamps, which provides a
simple and compact solution for routing perfect audio quality to your computer
or smart phone.
Please take time to visit www.donnerdeal.com and
get more information.
APPLICATION
- Applicable to computers, mobile phones, and tablets including IOS, ANDROID, WINDOWS, and MAC.
- please download the “ASIO4ALL” driver before operating the WINDOWS system.
FEATURES
- Small size and portable;
- Compatible with smartphones, tablets, and computers;
- Easy operation with big knobs;
- Zero-latency direct monitor;
- XLR & TRS combo input;
- Built-in 48V phantom power for condenser microphone;
- Aux in Jack, which can support you to send music from Smartphone/MP3 player/etc. Audio output by mini TRS Insert.
- Independent control of monitor volume with the knob to get a better monitoring effect;
- USB-C interface for power charging and data transmission;
- Built-in battery provides convenience for outdoor live stream or music creation.
PRECAUTIONS
please read the following in detail first before operation.
- Keep and follow these instructions on the device.
- Do not use the product near water.
- Unplug the product from the computer and clean only with a dry cloth. Do not use liquid or aerosol cleaners.
- Do not place the device near a heat source at any location with poor air circulation.
- Do not place heavy objects on the device.
- The USB main plug is considered to be the disconnect device for the product and shall remain readily operable.
- Unplug the product during lightning storms or when unused for long periods of time.
- Only use attachments/accessories specified by the manufacturer. Unauthorized substitutions may result in fire, electric shock, or other hazards.
- Never attach audio power amplifier outputs directly to any of the unit’s connectors.
DONNER is not responsible for damage caused by improper use or modifications to the device.
PACKAGE INCLUDE
- The audio interface x1
- USB-A to USB-C x1
- USB-A to USB-C adapter X 1
- USB-A to USS-Lightning adapter X 1
- User Manual
DETAILED OPERATION
- 6.5mm TRS/XLR combo Jack
-
• Turn the power ON by sliding the [Power OFF/ON] switch.
• Indicator lights up in red during operation mode. -
Turn the 48V phantom ON by sliding the [48V OFF/ON] switch.
• The switch must be turned on if using a condenser microphone.
• Sliding the switch to “Direct” to monitor Combo main input and AUX input.
• Sliding the switch to “Playback” to monitor all signals from computers, smartphones, or other target devices.
-
USB-C for charging and connecting the computer or smartphone to transmit digital signals.
-
Transmit music signals to this jack by mobile phones, tablets, and other devices through mini TRS cables.
-
Connect the powered monitor speakers. The signal is a mixture of all input.
-
Connect the headphones to monitor.
-
Control the major output level.
CONNECT TO YOUR DEVICE
• FOR SMARTPHONE
- Connect the audio interface with a USB-C to USB-C cable for Android or a USB-C to Lightning cable for 10S. Your phone will show that a headset is recognized.
- Please make sure that the cable you use is pre-installed with the product or a cable that supports data transmission.
• FOR MAC
- Connect the audio interface to the computer with a USB-C to USB-A cable, the computer will automatically recognize the Audio Interface.
- Corresponding parameters can be adjusted through the “Audio MIDI setup” interface on your MAC.
• FOR WIN
- Please download the “ASIO4ALL” driver software first.
- Connect the audio interface to the computer with a USB-C to USB-A cable we provided.
TROUBLESHOOTING
• Unable to boot
- Please check whether the battery is out of power and charge it in time. The indicator light next to the Type C interface will be red when the power is too low; The indicator light is green when the battery is sufficient.
- Please turn the power ON by sliding the [Power OFF/ON] switch.
• No sound from the input
- Please check it is a powered speaker that the Audio Interface is connected to and make sure the knobs of the speaker are turned on.
- Please check the Input level control knob has rotated clockwise.
- Please check the monitor output level control knob has rotated clockwise.
- Please check if the 48V phantom switch was turned on while using the condenser microphone.
• No data audio signal to computer
- Please check whether the audio interface’s driver has been downloaded on your computer which with WINDOWS operating system.
- Please check the configuration of your computer and make sure it meets the requirements of the product.
- Please make sure that the cable you use is pre-installed with the product or a cable that supports data transmission.
SPECIFICATION
Combo Channel-Microphone Inputs
Dynamic Range| 103 dB
Signal-to-Noise ratio| 101 dB
Frequency Response| 20 Hz — 20 kHz ±0.5 dB
THD+N| 0.002%
Gain Range| +10 — +55dB
Input Impedance| 2.8K
Headphone/LINE Outputs
Frequency Response| 20 Hz — 20 kHz, ±0.5 dB
Signal-to-Noise ratio| 95 dB, ‘A-weighted
Dynamic Range| 95 dB
Maximum Output Level into 32 ohms| +8 dBu (+7.8 dBV)
Power into 32 ohms| 100 mW
Output Impedance| <350m ohms
Load Impedance| >8 ohms
Combo Channel-Instrument Inputs
Dynamic Range| 103 dB
Signal-to-Noise ratio| 95 dB
Frequency Response| 20 Hz — 20 kHz, ±0.5 dB
THD+N| <0.005%
Gain Range| -10 dB to +35 dB
Input Impedance| 300k
Characteristics
Input| XLR / 1/4′ TRS Combo Input
Output| 1/8″ TRS output x 2
Sampling Rate| 192kHz / 24Bit
Switch| 48V phantom power switch
Direct/Playback switch
Power ON/OFF switch
USB| USB 2.0 Type C connector
Weight| 103g
Size| 11cm x 4cm x 3.5cm
FCC STATEMENT
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the
following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
– Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions (1 )this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
Email: service@donnerdeal.com
www.donnerdeal.com
Copyright© 2022 Donner Technology.
All rights reserved. 
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Tel: 0044 2080 895 663
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