Overview
Digi-Wave 400 Series Tour Guide System for two or more tour guides to combine skills and guide as a team.
System Includes
(12) DLT 400 transceivers
(12) MIC 144 headset microphones
(1) CHG 412 12-bay charger
(1) CCS 042 DW system carry case
(1) CCS 061 GR grey silicone skin
(11) CCS 061 BK black silicone skins
Specifications
CHG 412
| Dimensions: | 9"L x 7"W x 1.5"H (23 cm L x 17.8 cm W x 3.8 cm H) |
| Weight: | 1.8 lbs (845 g) |
| Enclosure: | Black, ABS plastic with metal base |
| Power Supply Input: | TFP 047, 90-240 VAC input, 1.5 A max * |
| Power Supply: | Universal DC adapter, 5 VDC - 6A output, center positive |
| Output Rating: | 5 VDC, 0.5 A per bay (12 charging bays) |
| Charging Time: | ~5 hours |
| Unit Capacity: | 12 Units |
| Compatible Units: | Transceiver: DLT 400 Receiver: DLR 400 RCH |
| Indicators: | Charge status indicators on DLT or DLR |
| Approvals: | CE, FCC, WEEE, RoHS, CB |
| Warranty: | 2-year (cables and power supply warranty for 90 days) |
* Eight separate CHG 412s (each powered by their own TFP 047 power supply) can be connected to a 15-amp circuit.
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 |
