2
1. SAFETY PRECAUTIONS
• Before installation or use, be sure to carefully read all the instructions in this section for correct and safe
operation.
• Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or
cautions regarding safety.
• After reading, keep this manual handy for future reference.
Safety Symbol and message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
wARNING
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
CAUTION
when the Unit is in Use
• To prevent the electromagnetic wave from badly influencing medical equipment, make sure to switch off the
unit’s power when placing it in close proximity to the medical equipment.
when the Unit is in Use
• When the unit is not in use for 15 days or more,
be sure to take the batteries out of the unit because battery
leakage may cause a fire, personal injury, or contamination of environment.
• Make sure to observe the following handling precautions so that a fire or personal injury does not result from
leakage or explosion of the battery.
· Do not short, disassemble, heat nor put the battery into a fire.
· Avoid using both new and old batteries together.
· Do not solder a battery directly.
· Be sure to use the specified type of batteries.
· Note correct polarity (positive and negative orientation) when inserting a battery in the unit.
· Avoid locations exposed to the direct sunlight, high temperature and high humidity when storing batteries.
2. GENERAl DESCRIPTION
The S-D7200 is a UHF-band PLL synthesized wireless microphone capable of transmitting high-quality digital
audio signals. A built-in dynamic type microphone unit features robustness and high-quality sound.
3. FEATURES
• 32 kHz/24-bit high-quality digital audio signal processing frees wireless microphone from compander-induced
sound quality degradation that may occur in analog systems.
• Digital transmission and ID setting function enhance confidentiality of transmission information. Besides, they
provide resistance to noise and radio interference, and stable transmission.
• Optional receiver allows monitoring of the wireless microphone’s remaining battery level and setting data by
means of digital transmission.
• The maximum input sound pressure can be set in the range of 127 dB SPL to 142 dB SPL by the Gain selector
switch, permitting adaptation to wide range of input sound pressure.
• Backlit operation section helps you make settings in dark locations.
• Metallic case provides robustness and quality feeling.
• Operates on two AA batteries.
• Employs a built-in antenna.
