HM Funktechnik
Zum Handenberg 3
66620 Primstal
Tel.: +49/(0)6875/9105-0
Fax: +49/(0)6875/9105-10
Title: Transmitter 70TX-E2
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HM Funktechnik Zum Handenberg 3 Tel.: +49/(0)6875/9105-0 |
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Title: Transmitter 70TX-E2
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The 70TX-E2 is a professional 500mW narrow band FM radio transmitter according to EN 300113 and has been improved in many respects compared to its predecessor 70TX-E. The innovative concept combines the advantages of the DDS with those of the synthesizer in a unique way. The signal digitization offers a resolution of 12 bit. Further signal processing is completely digital. The result is an almost perfect RF signal with excellent transmission characteristics for both analog and digital signals.
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| Communication | Simplex |
| Frequency range | 433.0625 – 434.7875 MHz ( 12.5 / 25 KHz raster ) |
| Optional frequency range | 250 – 550 MHz raster according to customer wishes |
| Number of channels | 139 at ISM, else up to 256 |
| Output power | 350mW at 50 Ω / 5 V 500mW at 50 Ω / 6 V |
| Modulation | FM narrow band |
| Modulation | DC – 5 kHz ( up to 9600Baud ) |
| Deviation | Standard: ± 2,4 kHz ( ± 50 Hz ) at sinus 5VPP |
| Temperature range | -40°C - +80°C ( with TCXO ) |
| Supply voltage | 4.7 - 8.0V max. 4,5 - 12.0V ( 8-12 V only with low duty cycle ) |
| Supply current | < 270mA ( ± 30mA ) at 5V < 290mA ( ± 30 mA ) at 6V |
| Startup Time | < 25 ms ( Power On ) < 4ms ( Standby 1 ), < 25ms ( Standby 2 ) |
| Dimensions | 49.2 x 24.9 x 9.7 mm with lashes 60.0 x 24.9 x 9.7 mm |
| Weight | 20 g |
| Material | Stainless steel with M3 mounting lashes |
| Antenna connector | SMA optional SMB or MCX |
| Approvals | RED ( EN 300113 ) Europe( 433.0625 – 434.7875 MHz ) FCC planned |