ZOpid HA-WS507 User manual

2.4 GHz Wireless Speakers
Model: HA-WS507
User Manual
Thank you very much for purchasing this product. For proper setup and use,
please read this user guide carefully before using this product.

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SAFETY AND GENERAL INFORMATION
IMPORTANT INFORMATION ON SAFE AND EFFICIENT OPERATION OF THIS PRODUCT.
READ THIS INFORMATION BEFORE USING THIS PRODUCT.
Users are not permitted to make changes or modify the device in any way. Changes or modifications not
expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
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
Electromagnetic Interference/Compatibility
Note: Nearly every electronic device is susceptible to electromagnetic interference (EMI) if inadequately shielded,
designed, or otherwise configured for electromagnetic compatibility.
Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn off your device in any facility where posted
notices instruct you to do so.
Hospitals or health care facilities may be using equipment that is sensitive to external RF energy.
Medical Devices
Hearing Aids
Some devices may interfere with some hearing aids. In the event of such interference, you may want to consult with
your hearing aid manufacturer to discuss alternatives.

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Other Medical Devices
If you use any other personal medical device, consult the manufacturer of your device to determine if it is
adequately shielded from RF energy. Your physician may be able to assist you in obtaining this information.
FCC Notice to Users
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 the receiver.
• Connect the equipment to 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.
OTHER SAFETY INSTRUCTIONS
Immediately unplug the device if it releases a peculiar smell or noise; and contact the seller or the authorized
service center to arrange to have the product checked
Do not use any of the devices outdoors or near water when plugged in to an A/C outlet to avoid electric shock
or damage to the device and/or the A/C adapters in case these devices get wet.
The speakers are weather-resistant but NOT waterproof; prevent speakers from getting wet from rain or other

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water sources to avoid damage to the speakers.
Use only A/C adapters provided with the devices to avoid any damage – match power specifications on the A/C
adapters to the power specifications on the devices.
Connect A/C adapters to the right power source, according to the power specifications listed on the AC adapter,
to avoid damage to the devices or A/C adapters
Do not use the A/C adapters to operate other products to avoid damage to the products or the adapters
For proper use and to avoid damage to the built-in rechargeable battery DO NOT use speakers in extremely
high or low temperatures (operating temperature range +10℃- +65℃).
Do not disassemble the unit or try to repair or replace any parts including rechargeable batteries
Do not remove top or bottom cover on the speakers or transmitter
The device should be used in a safe location out of reach of children
Do not use or store the devices in a high temperature environment
Use the unit within a temperature range of +10℃- +65℃
Do not insert other objects inside the unit
Do not damage the A/C adapters wire of AC adapter, do not pull it hard or use it in high temperature
environment
Do not crush the wire, doing so the wire will rupture, risking an electric shock
Do not throw the unit into water
If the unit falls into water, unplug it immediately and do not reach into the water while it’s still plugged in
Wet hands can cause electric shock. Do not operate or connect the unit with wet hands
Do not put the product near a window or water source
Do not use damaged cord, as this may cause an electric shock
Do not place or store the unit in a high temperature environment,

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Use the unit within a temperature range of +10℃- +65℃
Please unplug the unit before moving it
Do not use alcohol to clean the unit. If the unit is very dirty please use dry cloth or damp-dry cloth.
Do not place or store the unit where it can fall or be knocked on the floor to avoid injuries
INCLUDED IN THE PACKAGE
Wireless Speakers (2)
Transmitter (1)
AC Adapter (3)
User Manual (1)
Stereo 3.5 mm Audio Cable (1)
Stereo 3.5 mm to RCA Cable (1)
Stereo 3.5 mm to 2.5 mm adapter (1)
Car Power Adapter for Transmitter (1)

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PRODUCT COMPONENTS DIAGRAM
Top Cover of Speaker
Speaker cabinet
Speaker Net
Speaker Bottom
Waterproof Cover
DC Power Jack

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PRODUCT COMPONENTS DIAGRAM
MONO Indicator Light
Volume Down Button
Volume Up Button
Power on/off & Mode switch
Left channel indicator light
Right channel indicator light
Wireless transmitter
Power on/off & volume control
button
3.5mm audio in jack
Power indicator light

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PRODUCT COMPONENTS DIAGRAM
Antenna of transmitter
DC 5V power jack
Right channel signal jack
Left channel signal jack
CONNECTING THE DEVICES
● Transmitter Connection
1. Connect one end of the audio wire to an audio source like MP3
player, audio receiver, etc. and other end to the transmitter
2. Power on your Audio source
3. Connect AC adapter to the transmitter
4. Turn power on, and then adjust the volume.
5. Transmitter can also be connected to an audio source with RCA
connectors

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● Wireless Speakers Connection And Play Music
1. Connect AC adapters to the wireless speakers
2. Press “MODE” button once to turn on the power
3. The mode light (MONO, R or L) will illuminate, depending on the what mode was being used when the
speaker was last turned off e.g. if the unit was used in MONO mode the last time then MONO light will
illuminate when it’s powered on again.
4. When powered ON, transmitter and speakers will search channels automatically, once pairing is done the
speaker will start transmitting sound
5. Press “MODE” button to turn OFF the speakers.
6. User can press and hold “MODE” button to select left or right channels, or mono channel. The order is as
follows: right----mono----left----right, mode will keep changing until the MODE button is released
● Charging speakers with rechargeable battery
User can charge the battery when listening to music. This product has full charge protection, when the battery
is fully charged, it will stop charging automatically and the red LED, inside the speaker grill will turn OFF. The
unit does not have a fast charge function. After a full charge, it can play for 3-8 hours depending on the volume
level on the speakers.
TECHNICAL SPECIFICATIONS

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NO. MEASURING ITEMS MEASUREMENT
CONDITIONS UNIT NOMINAL
1 Supply Voltage RX Module V 4.5～5
2 Supply Current RX Module mA 50
1 Supply Voltage TX Module V 2.7～3.3
2 Supply Current TX Module mA 80
3 RF IC Frequency MHz
2400～
2524
4 RF IC Channels 125Channels
5 Modulation GFSK
6 Frequency Stability KHz ±156
7 RX Sensitivity RX dBm -85
8 Module used Frequency
range
MHz
2400～2480
9 Module Used Channel 16Channels
10 Module Channel Interval MHz 5
11 RF Range 50m LOS outdoor
12 Input Level TX V rms 1
13 Input Impedance TX Ohm 10K

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14 TX Power TX dBm +10
15 Output Power RX RL=32ΩmW 30
RL=16ΩmW 50
16 Audio Frequency Response 20Hz～
20KHz(-3dB)
17 S/N ratio dB 80
18 THD 1KHz % 1.2
19 Dynamic Range dB 90
20 Channel Separation 1KHz dB 65
NO. MEASURING ITEMS MEASUREMENT
CONDITIONS UNIT NOMINAL
1 Distortion At Max Volume 1KHz 0dB % 10
2 THD 1KHz 0dB % 1
3 Max Output Power 1KHz 0dB W 1.5
4 10%THD Output Power 1KHz 0dB W 1
5 S/N Ratio 1KHz 0dB dB 50
6 Frequency Response
30Hz dB -3
100Hz dB 0

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10KHz dB -2
18KHz dB -3
7 Channel Separation 1KHz
0dB dB 45
8 L/R Channel Balance 1KHz
0dB dB 0
9 Supply Voltage V
8～9
10 Supply Current mA
1000～
1500
11 Charge Time h 12
GAURANTEE REQUIREMENTS
1. If you followed operating instructions in this manual and a fault develops, contact an authorized
service center or the seller to obtain return merchandise authorization number and the shipping
address to return the product for repairs
2. You will be charged for repairs under the following conditions:
Product without guarantee
The problem was caused by wrong operation, disassembling the unit, trying to repair and change
function of the product

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The problem was caused by an accident e.g. dropping the product.
The problem was caused by a natural disaster i.e. fire, earthquake, storm, thunder, power surge etc.
If proper proof of purchase is not provided indicating date and place of purchase.
LIMITED 1-YEAR WARRANTY
Coverage: Hi-Tech Trading (USA), Inc. (“HiTT”) warrants this product (“product”) against defects in materials and
workmanship under normal consumer use for 1 year from the date of purchase. HiTT, at its option, will at no
charge repair, replace or refund the purchase price of this Product should it not conform to this warranty. This
limited warranty is a consumer’s exclusive remedy, extends only to the first consumer purchaser, is not
transferable and is valid only on Products purchased by consumers in the United States or Canada.
Exclusions:
Normal Wear and Tear: Periodic maintenance, repair and replacement of parts due to normal wear and tear are
excluded from coverage.
Batteries: Only batteries whose fully charged capacity falls below 80% of their rated capacity and batteries that
leak are covered by this limited warranty.
Miscellaneous: This warranty does NOT cover defects or damage that result from: (a) improper operation,
storage, misuse or abuse, accident or neglect, such as physical damage (cracks, scratches, etc.) to the surface
of the Product resulting from misuse; (b) contact with liquid, water, rain, extreme humidity or heavy perspiration,
sand, dirt or the like, extreme heat, or food; (c) use of the Product for commercial purposes or subjecting the
Product to abnormal usage or conditions; (d) service, installation, alteration, or modification in any way by

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someone other than HiTT and, (e) other acts which are not the fault of HiTT.
Obtaining Service: To obtain service or information, please send email to help @hittusa.com. You will
receive instructions on how to ship the Product, at your expense, to a HiTT Service Center. To obtain service, you
must include a copy of your receipt.
The information contained in this User Manual is believed to be correct at the time of printing. HiTT reserves
the right to change or modify any information or specifications without notice. The contents of this User Manual
are provided “as is.” Except as required by applicable law, no warranties of any kind, either express or implied,
including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are
made in relation to the accuracy, reliability, or contents of this guide.
ZOpid and the Stylized Logo are registered in the US Patent & Trademark Office. All other product or
service names are the property of their respective owners.
© 2010 Hi-Tech Trading (USA), Inc.