Product Description
- Covers three standard frequency blocks
- Digital Hybrid Wireless for compandor-free audio
- 50 mW RF power
- Compatibility modes for use with analog receivers
- 25 or 100 kHz tuning steps for up to 3072 selectable frequencies
- Integrated multi-function switch for mute or talkback modes
- Wide range input gain control in 1 dB steps
The LMb/E01 transmitter can be configured to operate as a “one touch” device with a single power on/off switch on the top panel, or with full access to all operational parameters using the side panel membrane switches and LCD interface. The top panel switch can also be configured to provide a mute or talkback function.
This versatility makes the transmitter at home in a wide variety of applications from video production to theater, stage and house of worship.
Frequencies are selectable in 100 kHz or 25 kHz steps across a maximum tuning range of 76.7 MHz. This yields a total of 3072 available frequencies across three standard frequency blocks. The tuning range varies in other blocks to meet applicable frequency allocations.
Additional Information
| Operating Frequencies: | Block A1: 470.100 – 537.575 |
|---|---|
| Frequency Selection Steps: | Selectable; 100 kHz or 25 kHz |
| RF Power output: | 50 mW |
| Pilot tone: | 25 to 32 kHz; 5 kHz deviation (Digital Hybrid mode) |
| Frequency Stability: | ± 0.002% |
| Deviation: | ± 75 kHz max. (Digital Hybrid mode) |
| Spurious radiation: | 60 dB below carrier |
| Equivalent input noise: | –120 dBV (A-weighted) |
| Input level: | Nominal 2 mV to 300 mV, before limiting Greater than 1V maximum, with limiting. |
| Input impedance: | 2k Ohm |
| Input limiter: | DSP controlled, dual envelope “soft” limiter with greater than 30 dB range |
| Gain control range: | 44 dB; digital control |
| Modulation indicators: | Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation |
| Frequency Response: | 90 Hz to 20 kHz (+/-1dB) |
| Low frequency roll-off: | –12 dB/octave; 70 Hz |
| THD: | 0.2% (typical) |