Williams AV Digi-Wave DLT 400-AIM transceiver

General Description
 
The Williams AV Digi-Wave DLT 400-AIM (Advanced Interpretation Module) shares the same features as the popular DLT 400 but with additional simultaneous interpretation modes.
 
Interpretation Q&A Mode is used to facilitate Questions and Answers between the audience and a presenter in a bilingual setting. Q&A Mode can also be utilised in bilingual meetings and two-way tours since two open mics for each language are available. This enables a fluent and natural interchange of opinions and commentary across language barriers.
 
Scenarios for Q&A Mode
 
Presentation with Interpreted Audience Questions
 
The interpreter can listen to CH01 and CH02 consecutively and can speak to the presenter on CH01 and interpret what they hear to the audience on CH02, or the interpreter can listen to the audience on CH02 and interpret what they hear to the presenter on CH01.
 
 
Bilingual Meeting with Multiple Participants
 
The DLT 400-AIM Q&A Mode may be used in bilingual settings where multiple participants need to be able to ask questions or participate in a discussion. This mode is useful for meetings where several delegation members in two different languages should be able to have their opinions interpreted into the other language.
 
Q&A Interpretation mode supports two languages. CH01 is the language of one delegation. CH02 is the language of the other delegation. Two microphones can be active for each language at any one time, enabling two delegates to speak seamlessly at the same time while the interpreter interprets into the other language.
 
The interpreter will listen to the audio feed from both CH01 and CH02 simultaneously. The interpreter will toggle their output between CH01 and CH02 depending on which language they are currently interpreting into. When interpreting from delegation 1 (CH01) language into delegation 2 (CH02) languages, output CH02 will be active on the interpreter DLT. When interpreting from the delegation 2 (CH02) languages into the delegation 1 (CH01) language, output CH01 will be active on the interpreter DLT.
 
Bilingual Two-Way Tour
 
The DLT 400-AIM Q&A Mode can be used for bilingual two-way tours to enable all participants to freely ask questions in their language to be interpreted back to the tour leader.
 
Q&A Interpretation mode supports two languages. CH01 is the language of the tour leader(s) and possibly some of the tour participants. CH02 is the language of tour participants who require interpretation into another language. Two microphones can be active for each language at any one time, enabling two tour leaders to speak seamlessly at the same time while the interpreter interprets into the other language.
 
The interpreter will listen to the audio feed from both CH01 and CH02 simultaneously. The interpreter will toggle their output between CH01 and CH02 depending on which language they are currently interpreting in. When interpreting from the tour leader’s language into the tour participant’s target language, output CH02 will be active on the interpreter DLT. When interpreting questions from the tour participants back to the tour leader, output CH01 will be active on the interpreter DLT.
 
 
With Digi-Wave AIM, you can enjoy all the features of Digi-Wave 400 plus interpretation equipment features for effortless interpreting: Q&A mode for switching languages during interpreted discussions, customised channel naming, a control mode for offline programming, subgroup division, and an industry-leading 24 available channels.
 
Features
 
Q&A Mode – Industry unique feature enables easy Questions and Answers switching between two languages for simultaneous interpreting
Custom Channel Naming – Customise room names or choose from 100 ISO language codes
24 Channels – Industry-leading channel count with up to 24 one-way channels available for interpretation
Control Function – Program channel naming and subgroups offline
Subgroup Division – Divide interpretation groups into subsets of channels. Great for divisible rooms or changing group needs.
 
Delivery Includes
 
1 Digi-Wave DLT 400-AIM Transceiver


1 DW ACC PAC4 Charger
 
Technical Data
 
Dimensions 107.3 mm x 66 mm x 12.6 mm
Weight 94 g including battery
Colour Black/Silver (Front/Back)
Case Material Black ABS plastic
Battery type Lithium Polymer with smart charge built into transceiver; 1800 mAH
Battery life Up to 16 hrs talk time per charge@ 1ch Tx and 1ch Rx
Power Save Auto Sleep Mode after 5 minutes of no RF signal from compatible devices
Charge time 5 hrs. approx.
Operating frequencies 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS
Audio Frequency response
(-3dB Level) Intercom Mode: 100 - 7,200 Hz
Other Modes: 100 - 11,500 Hz
SNR 73 dB (A-weighted, default Rx volume with mic input)
THD 0.1 % (Default Volume, 1kHz)
Microphone input Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.
Line Input USB-C
Headphone Output 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms
Audio Output Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041)
Range Up to 900 ft (274 m) (depending upon environmental conditions)
Modulation FSK
RF Output 19 dBm Typical
Security 87 bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings
Side tone -6 dB below volume, tone variation (Off, Low and High settings available)
Indicators OLED
LEDs Red LED around Talk button when enabled; Bi-colour, changing green and red LED at top
Charging Connectors USB-C; Two contacts for use with CHG 412
Compatible Receiver DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations
Operating Temperature Range 14º to 113ºF (-10º to 45ºC)
Approvals FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, 
Warranty 2 years parts and labour (90 days on accessories); 6 months on internal battery