Digi-Wave Series 400 Personal Communication System
| 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-year warranty against component failure and manufacturing defects. See Full Warranty on the website for details |
| 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 [email protected] 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 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-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 Temperature Range | 14º to 113ºF (-10º to 45ºC) |
| Approvals | FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki |
| Warranty | 2-years warranty against component failure and manufacturing defects. 6 months on the internal battery. See Full Warranty on the website for details. |
| Style | Single, in-ear, isolation earphone |
| Plug | 3.5mm mono |
| Cord | 39" |
| Driver Size | 10 mm |
| Nominal Impedance | 16Ω |
| Freq. Response | 20 - 20kHz |
| Weight | 6g |
| Max Power Input | 5 mW |
| Sensitivity | 104 dB @ 1kHz |
| Replacement Silicone Tip | EAR 043 (0ne pair) |
2 Years
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Williams Sound, Williams Sound Helping People Hear, “W” graphic, Pointmaker, Williams AV, Pocketalker, Motiva, SoundPlus, Personal PA and Hearing Helper are registered trademarks of Williams AV, LLC.
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10300 Valley View Road
Eden Prairie, MN 55344
USA
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