Overview
Digi-Wave 400 Series Interpretation System for two presenters and 20 listeners.
System Includes
(2) DLT 400 transceivers
(20) DLR 400 ALK receivers
(2) MIC 144 headset microphones
(20) EAR 022 surround earphones
(1) CHG 404 DW 4 slot charging bay
(20) BAT 010-2 AAA alkaline batteries
(1) CCS 042 DW system carry case
(1) CCS 061 BK black silicone skin
(1) CCS 061 GR grey silicone skin
Specifications
BAT 010-2
Alkaline, 1.2 Volt
CHG 404
| Dimensions: | 6”L x 5”W x 3”H (15.6 cm x 12.7 cm x 7.85 cm |
| Weight: | 0.70 lbs (0.3 kg) |
| Color: | Black and clear plastic |
| Power Input: | AC 100-220V 50/60Hz 0.5A (max) |
| Power Output: | DC 5.0V 1.1A per bay (22W max) |
| Unit Capacity: | 4 Units |
| Indicators: | Individual Charging Indicators: Blue LEDs light up dividing clear panels |
| Compatible Units: | CHG 404 WF: WF R1 CHG 404 DW: DLT 400, DLR 400 RCH(Appropriate USB cables can be used with any CHG 404. See Note.) |
| Warranty: | 1 year (90 day warranty on cables and power supply) |
| Approvals: | WEEE, RoHS, CE, FCC, IC |
| Notes: | Accepts USB type A plugs, with a USB-C or with a micro-B plug that can connect to the device to be charged. |
DLR 400 ALK
| Dimensions: | 2.36" W x 3.54" H x 0.63" D (60 mm x 90 mm x 16 mm) |
| Weight: | 1.7 oz. (47 g) without batteries. |
| Frequency Band: | 2.4 GHz (ISM band) |
| Modulation: | FSK |
| Case Material: | Black ABS Plastic |
| Battery Type: | 2 x AAA Alkaline Batteries |
| Battery Life: | Alkaline Disposable (BAT 010-2): Up to 30 hrs |
| Power Save: | Auto Sleep Mode after 5 minutes of no RF signal from compatible devices |
| Audio Frequency Response: (-3dB level) | Intercom Mode: 100 – 7,300 Hz Interpretation and other modes: 100-11,200 Hz |
| SNR: | 74 dB (A-weighted) |
| THD: | 0.1% (typical) |
| Antenna: | Internal |
| Range: | Up to 900 ft (274 m) (depending upon environmental conditions) |
| Headphone Audio Output: | 3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms |
| Display: | LCD shows status: Battery Level, RSSI, Group/Channel # |
| Temp. Range: | 14° – 113°F (-10° to 45°C) |
| Compatible Units | DLT 400, DLT 300 |
| Approvals: | FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki |
| Warranty: | 2 years parts and labor (90 days on accessories) |
DLT 400
| Dimensions | 4.22"W x 2.60"H x 0.50"D (107.3 mm x 66 mm x 12.6 mm) |
| Weight | 3.3 oz (94 g) including battery |
| Color | 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. |
| System Voltages | OLED 14VDC; RF 5VDC; Logic 3.3 VDC |
| 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, Adjustable level |
| Headphone Output | 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms |
| Audio Output | Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level |
| Range | Up to 900 ft (274 m) (depending upon environmental conditions) |
| Modulation | FSK |
| RF Output | 19 dBm Typical |
| Security | 87 bit encryption (300 Series Compatiable), 87+128 bit Encryption, Encrpytion 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-color, 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 Tempurature Range | 14º to 113ºF (-10º to 45ºC) |
| Approvals | FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki |
| Warranty | 2 years parts and labor (90 days on accessories); 6 months on internal battery |
EAR 022
| Style | Around-ear speaker |
| Plug | 3.5mm mono |
| Cord | 39" |
| Driver Size | 23 mm |
| Nominal Impedance | 32Ω |
| Freq. Response | 20 - 20kHz |
| Weight | 15g |
| Max Power Input | 30 mW |
| Sensitivity | 118 dB @ 1kHz |
