
Synway Information Engineering Co., Ltd
4 on-channel modules can be freely arranged in pairs or groups for various complex,
multi-functional applications, such as call center and recording functions available on a
single USB recording box.
zAvailable Analog Phone Line Jack
Adopts the RJ11 jack to connect the phone line directly, eliminating the need for extra
junction boxes, making connection easy and malfunctions rare.
zAvailable Telephone Handset Jack
The telephone handset jack can directly connect with the handset of either a digital
telephone or an analog telephone, enabling a complete handset recording.
zAvailable Microphone Jack
Connects the microphone to the microphone jack to record any voice that enters the
microphone.
zAvailable Audio Output Jack
Equipped with an audio amplifier to directly drive the speaker of the headset or handset.
zProgrammable Tone Detector
Detects single or dual tones at any frequency, offering facility for use with a variety of
PBXes and key telephone systems.
zRealtime Analog Line Voltage Detection
The recording is started immediately once the pickup behavior is detected.
zVarious CODECs Support
Offers a large selection of voice CODECs, including G711 A-Law, μ-Law, Linear PCM,
IMA-ADPCM, MP3 and VOX.
zSupports WAV File
The recorded voice files can be edited and played by audio tools such as Cooledit.
zHardware Serial Number & Authorization Code Identification Circuit
Each recording box has a unique hardware serial number and an authorization code
identification circuit, designed for software safety. Users can apply to our company for
the authorization code.
zSynway’s Unified SynCTI Driver Development Platform
Synway owns the intellectual property rights for the unified high-intelligence SynCTI
driver development platform. Each system supports up to 2048 channels. All features are
available via simple function calls on the driver platform, without having to understand
complex call procedures.
SHT-2B/USB, SHT-4B/USB Hardware Manual (Version 1.0) Page 2