DTV-STTWA (Windows) – DCLog Xpress

DCLog Xpress STT - Analog
Part Number	Description	Channel
892-2171-A31	DTV-STTWA08	8 Analog Phones or Analog Trunks, Expandable to 24Ch
892-2171-A32	DTV-STTWA16	16 Analog Phones or Analog Trunks, Expandable to 24Ch
892-2171-A33	DTV-STTWA24	24 Analog Phones or Analog Trunks, Not Expandable
892-2171-A41	DTV-STTWA08 (RAID-1)	8 Analog Phones or Analog Trunks, Expandable to 24Ch
892-2171-A42	DTV-STTWA16 (RAID-1)	16 Analog Phones or Analog Trunks, Expandable to 24Ch
892-2171-A43	DTV-STTWA24 (RAID-1)	24 Analog Phones or Analog Trunks, Not Expandable

GeForce RTX3050 Embedded
Support standalone mode, or centralized & distributed mode
960GB Storage, Windows 10 Enterprise LTSC (EOS @Jan/13/2032) and MySQL Database Included
Whisper, STT: ～192Hours/Day @ Multilingual Medium Model (～552Hours/Day @ Multilingual Large-v3-Turbo)
25-Pair Amphenol Telco Cable (RJ21 Male to Open, 2.5M) and 25Pack Telephone Modular Plug RJ11 include Male and Female

Passive Analog TAPs, Record Analog Phones and Analog Trunks

Designed for analog networks, DTV-STTWA series products are offered in 8, 16 and 24 port versions, suitable for small offices and branch offices. The tapping point can be anywhere on an analog line between Central Office and PBX, Central Office and phones, or PBX and phones. The recording impedance is up to 8kΩ AC/1MΩ DC for DTV-STTWA series, ruling out the interruption on transmission of monitored signals.

Visual Playback (DCLog Xpress STT)

Voice and text display on the same screen
Cursor positioning playback
Highlighted pre-defined keywords
Repeatedly listen to the searched result

Auto-Tag

Through bot, Auto-Tag call recording file according to pre-defined keywords

Various CODECs Give Choices between Better Voice Quality and Longer Retention


CODEC	File Per Hour	Quality	Browser Playback Speed	File Size	Live Monitor	Default Setting
MP3	Approximately 14.4MB (Stereo)	Medium	Fast	Small	Yes	√
PCM	Approximately 115.2MB (Stereo)	High	Fast	Big	Yes	—
G.729	Approximately 3.6MB (Mono)	Medium	Normal （Needs transcoding）	Small	Yes	—

Note：
All products support MP3, PCM and G.729 codecs, default setting gives shorter buffer time when play voice file on Chrome browser. You can set codec according to requirements between more storage hours or shorter buffer time of the playback.

Product Specification

Software Configuration		System Configuration
Operating System: Database: Pre-installed: Browser: GUI Language:	Windows 10 Enterprise LTSC (EOS @Jan/13/2032) MySQL DCLog 5 EP Base Package & DCLog VRE & DCLog Diagnostic Embedded HTML5 Browser (Google Chrome Recommended and Pre-installed) Simplified Chinese, Traditional Chinese, English, Japanese, Korean	PC: I/O Ports: Analog recording board: Speaker: Storage:	Desktop with Intel CPU, 32G Memory Keyboard, Mouse, Network, Display and USB 8Ch, 16ch, or 24ch analog recording board embedded N/A 960GB Storage, RAID-1 (750GB for Voice File up to 52,000 Hours Storage MP3 Codec, and 210,000 Hours Storage @G.729 Codec)

Telephony Interface		Telephony Audio Signal
Connectors: Input Impedance: Insulation Resistance for PC Isolation from Telephone Line:	RJ21 (50pin male) Connector ≥1MΩ/500V DC; ≥8kΩ/1000V AC ≥2MΩ/500V DC	Frequency Response: Echo Suppression: FSK:	300-3400Hz(±3dB) ≥40dB * Caller ID not supported in Japan

STT		Accessories
GPU: Transcription:	GeForce RTX3050 Whisper STT: ～192Hours/Day @ Multilingual Medium Model (～552Hours/Day @ Multilingual Large-v3-Turbo)	Telco Cable:	25-Pair Amphenol Telco Cable (RJ21 Male to Open, 2.5M) and 25Pack Telephone Modular Plug RJ11 include Male and Female
GPU: Transcription:		Rack Mounted Rail:	N/A

Environment		Dimensions
Working Temperature: Humidity:	0℃ — 55℃ 8% — 90% Non-condensing	Chassis Dimensions: Package Dimensions:	312mm x 166mm x 354mm (L x W x H) 410mm x 230mm x 260mm (L x W x H)

Power Input		Weight
AC Input: Total Output:	100V ~220V 150W	Gross Weight:	About 6kg