ZK-152 152T 15Wx2 BT 5.1 Audio Dial Power Amplifier Board 2.0 Stereo B Tone AMP Wuzhi Audio APP AUX

Wuzhi Audio APP download link:

http://www.qingdaowuzhi.cn/appdownload/Wuzhi_Audio.apk

Note!

It needs to be aembled by yours, and the material package is given a screwdriver.

The suitable power supply of the product is DC power supply, and AC power supply is not allowed!

The color of the product may be slightly different from the picture due to the differences of light, angle and shooting equipment.

The product size is measured manually. Please allow slight deviation in the measurement data and e sure you don't mind.

ZK-152 and ZK-152T are 2.0 stereo dual 15W+15W BT dial power amplifier board modules. They have a variety of audio input modes, including BT 5.1 input, AUX input, USB disk input and USB sound card input. They use the claic mechanical volume knob. Once they are turned on / off, there is no need to pre and wait to see the indicator light. They are truly steple tuning.

Both products support Wuzhi Audio APP. APP has its own sound scene and 10 kinds of natural sounds, including sound bowl, stream, water wave, sea wave, thunderstorm, bird call, insect sound, frog sound, bonfire and Guqin. There are up to 1023 sound combinations to create a unique natural sound scene, create a natural atmosphere, help sleep, decompre and heal the body and mind.

APP is equipped with timed shutdown function.

APP supports modifying BT name, setting BT paword, volume adjustment of prompt tone, on-off prompt tone, Lullaby + timed shutdown, sound effect adjustment, music selection of USB f disk, USB f disk playlist function, and supports arbiry adjustment of 10 customized sound effects to e up for deficiencies, so that different sound effects can achieve better sound effects.

Model: ZK-152 15W+15W

without and ba tone

ZK-152 Product

Brand: Wuzhi Audio

Model: ZK-152

Name: 2.0 15Wx2 Stereo BT audio power amplifier

Adaptive Power supply: DC9~24V ,≥2A (Do not connect to AC)

BT Version: 5.1

Audio Input: AUX + BT+USB disk + USB sound card

Audio Output: Left 15W + right 15W

Volume Adjustment: Claic mechanical knob (with volume scale), steple adjustment

Switch Machine: Claic mechanical switch, one turn on and off, without long pre and wait.

Adapter Speaker: 5-30W, 4-8Ω

Protection Mechanism: Overheating, overcurrent, short circuit, anti-static protection

Product Size: 71*50*20mm

Product Weight: about 40g

Package Weight: about 76g

Note: it is recommended to equip with 8Ω speaker and power supply  of DC 9-24V. Overpreure is not allowed.

If the 4Ω speaker is driven, the power supply shall not exceed 12V.

ZK-152 Product Introduction

① AUX input

② Left

③ Right

④ Power input (5.5X2.1mm DC plug)

⑤ USB f disk/USB sound card input

⑥ Mechanical volume knob

Installation Diagram

① M2*3 screw

② Upper cover board

③ Knob

④ M2*12 copper ar

⑤ M2*3+3 copper ar

⑥ M2*3 screw

⑦ Lower cover board

⑧

⑨ Free

Model: ZK-152T 15W+15W

with and ba tone

ZK-152T Product

Brand: Wuzhi Audio

Model: ZK-152T

Name: 2.0 15Wx2 BT audio power amplifier with and ba tone

Adaptive Power supply: DC 9~24 V, ≥2A (Do not connect to AC)

BT Version: 5.1

Audio Input: AUX + BT + USB disk + USB sound card

Audio Output: Left 15W + right 15W

Volume Adjustment: Claic mechanical knob (with volume scale), steple adjustment

Switch Machine: Claic mechanical switch, one turn on and off, without long pre and wait.

Adapter Speaker: 5-30W, 4-8Ω

Protection Mechanism: Overheating, overcurrent, short circuit, anti-static protection

Product Size: 71*60*20mm

Product Weight: about 62g

Package Weight: about 98g

Note: it is recommended to equip with 8Ω speaker and power supply of DC 9-24V. Overpreure is not allowed.

If the 4Ω speaker is driven, the power supply shall not exceed 12V.

152T Product Introduction

① Volume knob

② Ba knob

③ knob

④ USB f disk/USB sound card input

⑤ AUX input

⑥ Right

⑦ Left

⑧ Power input (5.5X2.1mm DC plug)

152T Installation Diagram

① M2*3 screw

② Upper cover board

③ Knob

④ M2*3+3 copper ar

⑤ M2*3 screw

⑥ Lower cover board

⑦

⑧ M2*14 copper ar

⑨ Free

Wuzhi Audio APP Sleeping Music

Lullaby music allows you to return to nature, help you sleep, decompre and heal your body and mind. Wuzhi Audio APP has the function of regular shutdown.

10 natural sounds are Sound bowl, Stream, Wave, Sea wave, Thunderstorm, Bird song, Cry of insects, Frogs, Bonfire, Guqin, up to 1023 sound combinations.

10 kinds of natural sounds create unique natural sound scenes, create a natural atmosphere, quickly calm your mood and realize deep sleep.

Wuzhi Audio APP Function

Change BT name:

The BT name of each product can be changed, and multe products can be easily identified.

Change BT paword:

The BT connection paword can be modified to prevent others from hiing.

This function can be turned off.

Adjust the volume of prompt tone:

The volume of prompt tone can be adjusted to meet different needs of customers.

ON / OFF prompt tone:

The prompt tone can be turned on or off.

USB f disk playlist function:

Open the playlist of USB f disk, select music at will, and Support shaking to switch songs.

Wuzhi Audio APP Sound Function

Wuzhi Audio APP has popular, claical, jazz, country, natural, rock and other sound effects. It supports custom 10 segment sound effects and arbiry adjustment to e up for deficiencies, so that different speakers can achieve better sound effects.

Claic mechanical volume knob

Turn the knob to switch the machine on and off, no need to pre and wait to see the indicator light.

Timele p of claic mechanical volume knob:

1. With volume scale, you can know the current volume. The dial tuning position is unknown. I don't know the current volume. I will be startled by the sudden loud volume when I turn on.

2. Turn it off when the volume is turned to the lowest, which is not easy to damage the speaker and power amplifier.

3. The mechanical switch turns off without long preing and waiting, which is convenient and fast.

4. The real steple tuning is not dial multi-stage grading adjustment.

APP Setting Interface

BT name modification steps:

[enter a new BT name] → [click set on] → [system automatic restart] → [cancel pairing of mobile BT with the BT name] → [find a new BT name and re pair]

BT paword setting steps:

Method 1:

[turn on BT paword switch] →Use default paword 1111

Method 2:

[turn on BT paword switch] → [enter paword] → [click the setting on] → [the system will restart automatically] → [cancel pairing, and you will be prompted to enter paword when connecting again]