Changyin Electronic YH720 220V Vinyl Cutting Plotter Cutting User Manual
- June 15, 2024
- Changyin Electronic
Table of Contents
User Manual – YH720
In the Box
– Headphones2
– Transmitter1
– Headphones Stand1
– 5V 2A Power Adaptor1
– 3.5mm Audio Cable1
– RCA Converter Cable1
– Digital Optical Cable2
– USB Charging Cable2
– User Manual*1
Product Overview
Headphones：
– On/Off/Tune: Press 3 seconds to turn on/off. Quick click to switch channel.
– VOL+/VOL-: Click V+/V- to increase or decrease the volume.
Press and hold V+/V- simultaneously to switch the headset mode.
– Type-C Port: For charging only. The power Led in RED when charging, GREEN
when full. 
Transmitter：
– CHARGE-1/CHARGE-2: Connect the headset to charge the phone through the
type-c cable.
– OPT-OUT: Optical output port, connected to the soundbar.
– OPT-IN: Optical input port, connected to the TV.
– AUX-IN: AUX 3.5mm/RCA, connected to the TV.
– DC-IN: 5V 2A Power Adapter
– OFF-CH1-CH2: Transmitter OFF. (the charging interface still works).
Switching channel 1 or 2 is suitable for both TVs working at the same time to
avoid interference.
Features:
– Plug and Play. Easy to set up and good sound quality.
Compatible with 99% of TVs on the market, supports OPTICAL / 3.5mm AUX / RCA
audio output. Need to set tv audio to “PCM” and “External Speaker”. Normally
our tv headphones get sound in regular tv, but not 100% compatible with
streaming tv / APPs, like Netflix.
– No Audio Delay. RF Wireless headset that not only connects right away but
keeps the connection steady all the way and it does that with absolutely zero
lag. Allow you to listen to music while walking around in your home without
skip or interruption. up to 330 ft/100m outdoors. please note that physical
obstacles may negatively affect the actual range.
– Amazing Sound. Enjoy Hi-Fi stereo sound without compromise.
Superb audio quality from a 40mm dynamic driver with a range of 60Hz-15Khz
Frequency. Digital signal you the extra bass and crisp treble performance
without distortion! stretchable band and premium protein earmuffs offers you a
comfortable wearing experience and a stylish look for long time use.
Technical Specifications：
Frequency Response：60Hz-15KHz
Operating Voltage：5V 2A
Transmission Range：Up to 100 meters (open area)
Charging Time：5-6 hours
Operating Time：Approximately 12 hours
FCC WARNING
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.
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
NOTE: 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.
To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.