Overview
Flexible and Expandablefor conference, medium theater and houses of worship applications
The PT470 is an analog professional wireless body-pack transmitter in a small, rugged housing. A pilot tone transmission prevents unexpected startup noise, continuously sending transmitter data, including low battery information, to the receiver. An enhanced battery management allows up to 14 hours of operation on a single AA-size battery. With the integrated charging contacts, a standard NiMH rechargeable battery can be charged inside the transmitter.
An optional RMS4000 external mute switch allows the user to mute the transmitter remotely. Its professional mini XLR audio connector makes the body pack compatible with a broad range of lavalieres and headsets.
Features
Pilot tone transmission - for transmitter battery status monitoring and tone code squelch
Compact, rugged body-pack design - for maximum wearing comfort
External mute switch connector - for remote muting of the microphone
Integrated charging contacts - for charging of a standard NiMH battery inside the transmitter
Infrared synchronization - for instant transmitter setup
Specifications
| Audio | | Audio frequency bandwidth | 35 to 20000 Hz | | Signal to Noise | 120 dB-A | | THD at 1 kHz | 0.7 Prozent |
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| Miscellaneous | | Peak deviation | 48 kHz kHz |
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| Pocket Transmitter | | Nominal deviation | 20 kHz kHz | | Radio Output Power (min/max) | 10 to 50 mW | | Transmitter Synchronization | Infrared |
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| Audio Input | | Type | Mini XLR | | Gender | Female | | Contacts | 3-pin | | Maximum audio level | 12 dB | |
| Mute Switch Interface | | Type | Jack Mono (1/4") | | Gender | Female | |
| Battery 1 | | Battery type | LR6 AA alkaline battery | | Number of batteries | 1 | | Operating time | 7 h | |
| Battery 2 | | Battery type | HR 6 AA (NiHM) rechargeable battery | | Compatibel Charging System | CU400 | | Number of batteries | 1 | | Operating time | 8 h | |
| Battery 3 | | Battery type | FR 6 AA lithium battery | | Number of batteries | 1 | | Operating time | 14 h | |
| Design | |
| Dimensions / Weight | | Length | 30 mm | | Height | 73.5 mm | | Width | 60 mm | |
| Radio | | Switching bandwidth | 30 MHz | | Recommended simultaneous channels | 24 | | Number of selectable frequencies | 1220 (selectable in 25kHz steps) | | Frequency Selection | Selectable frequency in 25kHz steps | | Wireless channels within device | - | | Radio range (Line of sight) | 100m (depending on antenna system) | | Switchable RF power | no | | Modulation | | | Pilot Tone | yes |
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