Product Description
Williams Sound Digi-Wave 400 Series Tour Guide System for Two or More Tour guides to Combine Skills and Guide as a Team
Description
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 |
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. |
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 |
Audio Output | Headphone: 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms Line: USB-C, Adjustable level |
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 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 |