1. Power Amp Module, DROK 15W+15W Digital Audio Amplifier Board DC 8V-26V 12V 24V
- Output energy — 15w stereo (24v/8Ï‰)/ 10w stereo (12v 8Ï‰); if linked to 4Ï‰ or 2Ï‰ audio system, the output energy of the digital amplifier module will robotically be restricted to 15w.
- Function — with exterior mute perform & exterior turn-off perform; made from high-grade pure black immersion gold circuit board, wima crimson sound capacitor, every channel giant capability filter capacitor; particular personalized pure black copper terminals, gold-plated audio enter terminals.
- Enter voltage — dc Eight-26v, could be powered by 12v/24v.
- Safety — enter reverse connection safety, quick circuit safety, over-voltage safety, over-current safety, over-heat safety, under-voltage safety; emi is allowed to cross.
- Word — 1). the case is shipped unassembled to keep away from injury throughout transit, it must be put in manually. 2). there’s a protecting movie on the case, please take away it earlier than set up.
2. DROK 200123 Digital Multimeter AC 80-260V 100A Voltage Amperage Power Energy Meter AC
- Voltage take a look at vary: ac 80~260v; present take a look at vary: Zero~100a; energy take a look at vary: Zero~22kw; power take a look at vary: Zero~9999kwh
- Multifunctional: the collected power could be reset by button; retailer knowledge when energy off; energy alarm threshold preset perform; overload alarm perform (over energy alarm threshold, backlight and energy will flash to alarm)
- It’s a compact, light-weight and practical multi-meter, with large-screen liquid crystal display show, can show voltage, present, lively energy and power on the similar time it doesn’t management or impact the load in any approach
- Show has nice visibility, very vibrant and clear; the blue backlight could be turned on/off by the entrance accessible recessed swap positioned on the fitting facet bezel
- Good to work with a generator or photo voltaic panel setup, additionally nice to watch collected power utilization on gadgets that cycle on and fridge, dehumidifier, washer, wall a/c unit) and the phantom load(cable modem, router, dvr)
3. USB Meter, DROK Digital Multimeter USB 2.0, Multifunctional Electrical Tester, Capacity Voltage, Current
- Multifucntion —- can be utilized for capacitance checking, capacitance clear, over voltage and underneath voltage alarm, over-current, and quick circuit alarm, simply take a look at the facility/high quality of the chargers and usb cables.
- Twin coloration led —- with crimson and blue twin vibrant coloration led show, straightforward to watch the cost voltage and present of digital usb gadgets to make sure the optimum cost fee.
- 7-mode usb monitor —- voltage measuring vary dc three. 20~30. 0v; present measuring vary Zero. 00~three. 00a (10a max. ); different measuring parameter: capacitance, energy going to your telephone/battery pack. with 7 mode, one button to function.
- Twin usb output —- two usb output accessible, can be utilized concurrently. output i: be used for gadget charging and knowledge switch; output ii: just for charging cell phones, pill pcs and and many others. output i assist qc 2. Zero 9v & 12v charging, however do not insert any gadget in output ii when utilizing qc 2. Zero charging.
- 100% risk-free satisfaction —- drok give you 100% risk-free satisfaction to allow you to purchase with confidence.
4. Class-D Amplifier Board, DROK Power Amp Module 15W+15W 2.0 Dual Channel Audio Amplifier
- Multi-protections — the digital amp board comes with enter reverse connection safety, quick circuit safety, over-heat, over-current, over-voltage, under-voltage, and emi is allowed to cross.
- Excellent efficiency — the audio amp module is with excessive effectivity of over 90%, common harmonic distortion noise is lower than Zero.2%, low quiescent present and noise suppression.
- Parameter — drok audio amplifier board working voltage dc Eight-26v, could be powered by the hooked up 12v energy adapter; output energy 15w+15w.
- Synthetic materials — black immersion gold circuit board, pam8620 chip, kemet speaker capacitor, large-capacity capacitor, black copper terminal, gold-plated audio enter terminal blocks.
- Utility — this energy amplifier module can be utilized for diy house audio stereo sound system and speaker.
5. Power Amplifier Board, DROK 30W+30W Dual Channel 2.0 Audio Amplifier Kit Class AB
- Property — class ab, 2.Zero twin channel.
- Safety — enter reverse connection safety; short-circuit safety; over-current safety; over-temperature safety.
- Parameter — working voltage dc 9v-18v, suggest dc 12v; max output energy 2x35w (18v/4ohm); could be linked four~Eight ohms audio system.
- Enter technique — three.5mm audio cable enter.
- Options — quantity adjustment knob; noble black immersion gold circuit board; kemet speaker capacitor, large-capacity filter capacitor for channels; black copper terminal blocks; gold-plated audio enter terminal blocks.
6. Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo
- Synthetic materials: this new-designed mini energy amplifier is made from noble black immersion gold circuit board, imported kemet speaker capacitor, large-capacity filter capacitor for channels. apart from, we personalized black copper terminal blocks and gold-plated audio enter terminal blocks for this new amplifier module.
- Secure safety: the category d dual-channel amp board is designed with enter reverse connection safety, quick circuit safety, over warmth safety; what’s extra, emi is allowed to cross.
- Parameters: drok audio amplifier board working voltage is dc 5v, output energy is 5w (2Ï‰ 5v)/3w (4Ï‰ 5v) / 1.8w (8Ï‰ 5v). enter technique is monaural enter.
- Excessive efficiency: the digital amplifier module is with excessive effectivity of over 90%, common harmonic distortion noise is lower than 10%, low quiescent present and noise suppression.
- Extra perform: it’s accessible to attach amplifier kind to decide on totally different perform (mode: excessive electrical energy stage is kind d, low electrical energy stage is kind ab. manufacturing unit defaults excessive electrical energy stage); accessible so as to add an exterior shutdown (sd: the chip might be shutdown at low electrical energy stage, manufacturing unit default excessive electrical energy stage.
7. DC Power Meter, DROK Digital Multimeter 6.5-100V 100A Voltage Current Power Energy Tester
- Knowledge assured —- with power-off storage perform, all parameter might be saved robotically when powered off; collected power knowledge could be reset.
- Giant-screen liquid crystal display —- show voltage, present, energy, power on the similar time.
- Parameter —- voltage take a look at vary dc 6.5~100v; present take a look at vary Zero~100a; energy take a look at vary Zero~10kw; battery stage take a look at vary Zero~9999kwh.
- Over-voltage alarm & settable alarm voltage —- if lively energy is bigger than threshold, backlight and energy will flash as an indicator.
- Switchable backlight —- backlight could be turned on/off manually.
8. AC Power Meter, DROK AC 80-300V 100A Voltage Current Color LCD Display Panel
- Colour led show: the watt meter panel adopts clear liquid crystal display displaying correct voltage, ampere, lively energy and electrical amount measuring values.
- Auto retailer & reminiscence perform: when energy off, the electrical power knowledge might be saved and memorized, could be reset.
- Parameters: drok ac energy meter voltage measuring vary is ac 80-300v, present measuring vary is Zero-100a, lively energy vary is Zero-45000w, electrical power vary is Zero-9999999kwh.
- Particular design: our ac voltage show designed with a swap for clear electrical power and include a 15.5mm ct, with quick measuring pace of two occasions/s.
- Word: 1). the wires of voltage enter terminal (inexperienced) and ct secondary enter terminal (blue) can’t be linked wrongly, or the meter might be broken. 2). the display screen can’t be squeezed throughout set up, or there might be garbled code or break code.
9. AC Display Meter, DROK 80-300V 100A Voltage Current Power Factor Frequency Electric Energy
- Measurement vary — voltage ac 80.Zero-300.0v; present Zero-100a; energy Zero-30000w; electrical power Zero-99999kwh; frequency 45.0hz-65.0hz; energy issue Zero.00-1.00pf.
- Knowledge auto storage — when energy off, the electrical power knowledge might be saved and memorized robotically, could be reset.
- 6-in-1 multimeter — detect and show voltage, present, lively energy, battery electrical power, energy frequency and energy issue on one interface.
- Show — digital liquid crystal display coloration show.
- Word — this meter can solely be used for measuring 50-60hz pure ac metropolis electrical energy, will probably be broken if used to measure sq. wave, inverter output or modified sine wave circuit.
10. Voltage Current Display, DROK DC 4.5-100V Digital Voltmeter Ammeter Multimeter Panel, 0-50A Volt
- Utility — monitoring storage battery, photo voltaic panel, mannequin railroad, rv, motorbike, home batteries, motor, and many others.
- Calibration — with voltage & present calibration potentiometer.
- Parameter — measuring voltage dc four.5v-100v; present Zero-50a.
- Show — Zero.39” crisp and vibrant led display screen shows voltage & present worth.
- Word — the shunt ought to be linked when wiring, in any other case the meter might be burnt.
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