TS-920RC Central Unit

TS-920RC Central Unit

TS-920RC Central Unit

TS-920RC

Infrared Conference System এর সেন্ট্রাল ইউনিট TS-920RC যা খবই সহজে ইনস্টল করা যায়। TS-905/907 IR ট্রান্সমিটার/রিসিভারের সাথে সংযোগ দিয়ে TS-920RC কন্ট্রোল করা যায় ওয়্যারলেস ইনফ্রারেড সিগ্ন্যালের মাধ্যমে। এর এমন একটি ফিচার আছে যার মাধ্যমে IR Transmitter/Receiver এবং Chairman/Delegate ইউনিটের কানেকশন স্ট্যাটাস জানা যায়।  TS-920RC তে FBS (Feedback Suppression) আছে  যা অক্যুয়াস্টিক ফিডব্যাক কন্ট্রোলিং মোড চালু করে দেয় , একটি MP3 রেকর্ডারের সাহায্যে সমস্ত কনফারেন্সের কন্টেন্ট রেকর্ড করা যায় যা ইন্টারনাল মেমোরীতে জমা হয় কিংবা USB মেমোরিতেও জমা করা যায়। PC(*১) এর সাহায্যে এটি কন্ট্রোল করা যায়।  এটি EIA Standard equipment অনুযায়ী (4 unit size) এ মাউন্টেড করা যায়। 
 
 
(*১) ফ্রি অপারেটিং সফটওয়্যার প্রদান করা হয়।


Click here
 to get ​Web API Specification Sheet for TS-820/TS-920 


(*) 0 dB = 1V
(**) A USB 2.0-compatible FAT32-formatted flash memory device of up to 32GB in capacity can be used. 
       There may be cases in which a USB flash drive cannot be used with the TS-890RC, depending on the drive's attributes or recording conditions.
Power Source 100 - 240 V AC, 50/60 Hz (use of the supplied AC adapter)
Power Consumption 72 W
Current Consumption Max. 3 A DC (when 24 V DC is supplied from the accessory AC adapter)
Carrier Frequency Reception: 
Audio Channel 1: 7.35 MHz
Audio Channel 2: 8.10 MHz
Audio Channel 3: 8.55 MHz
Audio Channel 4: 9.15 MHz
Control Channel: 6.45 MHz
Transmission: Audio Channel: 1.95 MHz
                     Translation Language Channel: 2.25 MHz
Input MIC 1 (Base Language): -60 dB*, 600 Ω, unbalanced, Ø 6.3mm phone jack (2P)
MIC 2 (Translation Language): -60 dB*, 600 Ω, unbalanced, Ø 6.3mm phone jack (2P)
AUX 1 (Base Language): -20 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
AUX 2 (Translation Language): -20 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
AUX 3 (Base and Translation Language): -20 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
Output LINE: -10 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
REC: -10 dB*, 10 kΩ, unbalanced, RCA pin jack
HEADPHONE: Ø 3.5mm mini jack (3P: monaural)
Equalizer Input/Output Input: -20 dB*, 10 kΩ, unbalanced, RCA pin jack
Output: -20 dB*, 10 kΩ, unbalanced, RCA pin jack
Number of Connectable Chairman/Delegate Units 192 units
Number of Connectable Infrared Transmitter/Receiver Units Up to 4 units (with the use of distributor, up to 16 units connectable when they are all TS-905, and up to 12 units when they are all TS-907, or TS-905 and TS-907 are used in combination)
Infrared Transmitter/Receiver I/O Terminal BNC jacks
External Control Connection Terminal D-sub connector (9 P, male) / USB-B selectable
LED Indicator Voting result indicators 1-3 (7-segment LED, 3 digits), Short-circuit indicator, Audio signal receiving indicators 1 - 4 CH, Data signal receiving indicator, External control priority indicator, External control communication indicator, Battery indicator (flashes when a Chairman/Delegate unit's battery nears complete discharge), Recording status indicator, Format in-progress indicator, Access indicator, Internal memory status indicator, USB memory status indicator, Remaining internal memory capacity warning indicator, Remaining USB memory capacity warning indicator
Record Switch Recording start button, Recording stop button, Format button
Recording Ports USB-A (for USB memory devices) and USB mini-B (for PCs)
Recording Function Recordings can be made to a USB memory device (**) or the internal memory. 
Recording format: MP3 (MPEG-1 Audio Layer-3), monaural
                           Sampling frequency: 32 kHz, Bit rate: 128 kbps
Function Switch No. of open microphones setting switch: 1/2/3/4
Mic-off setting switch: TIME OUT ON/OFF
Speech priority selector switch: FIRST (First-in-first-out priority), LATEST (Last-in-first-out priority), FIRST: FIXED NEXT: LATEST (Priority fixed for the first unit, and last-in-first-out for all other subsequent units)
FBS switch: AUTO/OFF/EXT
Operating Temperature 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity 90 %RH or less (no condensation)
Finish Panel: Surface-treated steel plate, black, 30% gloss, paint
Weight 2.8 kg (5.95 lb)
Accessory AC adapter (Cord length: 1.8 m (5.91 ft) DC cord, and 2 m (6.56 ft) detachable AC cord)…1
Option Rack mounting bracket: MB-TS920

Operating Software Features Control up to 4 IP camera (Onvif)
Control speech time
Selection of Chairman or Delegate unit for speech request and approval
Ability to map actual conference layout in software display 

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