You can make clear announcements simultaneously in a large factory! No qualifications needed to use the registered station!
The KENWOOD model 'TPZ-D503' is a digital transceiver that can communicate information simultaneously over a wide area thanks to its high output of 5W. In clear suburban areas, it can communicate up to 4 km away. With clear audio, it performs well even in factories where machine noise is prevalent. It is perfect for notifying about anomalies, such as errors on the production line. 【Features】 ■ No qualifications required! Can be used with just a simple registration application! Compatible with registered stations ■ Dustproof and waterproof performance suitable for harsh environments ■ Equipped with advanced encryption capabilities with 32,767 combinations ■ High-quality design for comfortable conversations ■ Simple operation—just press the transmit button! *For more details, please download the catalog or contact us.
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basic information
【Specifications】 ■Frequency range: 30 permitted channels (351MHz band) ■Number of channels: 30Ch ■Radio wave types: F1C, F1D, F1E, F1F ■Power supply voltage: DC7.4V ±10% ■Usage time (test conditions: transmit 5, receive 5, standby 90) ◎When using KNB-62L (7.4V, 1,100mAh) Battery save OFF: 7 hours / Battery save ON (LONG): 9 hours ◎When using KNB-57L (7.4V, 1,800mAh) Battery save OFF: 11 hours / Battery save ON (LONG): 15 hours ■Dimensions: 56×103.8×32.2mm (when KNB-62L is attached, excluding protrusions) ■Weight: Approximately 277g with KNB-62L, included antenna, and connector cover attached ■Built-in speaker output: 500mW (3% distortion), 1000mW (10% distortion) ■Transmission Transmission output: 5W / 1W Modulation method: 4-level FSK ■Receiving sensitivity: -4dBμV (BER1%) ■Selectivity: 6.25kHz 45dB ■Operating temperature range: -20℃ to +60℃ *For more details, please download the catalog or contact us.
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This product has been discontinued. Regarding successor products, we will propose the most suitable wireless devices, transceivers, and intercoms according to your needs. Please feel free to consult with us.
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Company information
The STJ Group (Santelecom Japan Co., Ltd. and STJ Rentec Co., Ltd.) specializes in the sales, rental, and maintenance of wireless equipment and related solution products. (e.g., commercial wireless devices, IP wireless devices, license-free specific low-power transceivers, solutions such as cameras and relay devices) ~List of Locations~ ■ Hokkaido Sales Office / Experience Center Sapporo ■ Tohoku Sales Office ■ Kanto Sales Office (Head Office) / Experience Center Tokyo ■ Kansai Branch / Experience Center Osaka ■ Kyushu Sales Office Additionally, the group company Santelecom Japan Co., Ltd. also engages in mobile corporate business. With a track record of implementation in major corporate BCP, we offer BPO services where Santelecom Japan serves as the customer contact point, providing support for bulk management of devices, as well as assistance for malfunctions and losses. We can also provide comprehensive support proposals, including consulting on corporate communication environments and suggestions for office products and business improvement tools.