A complete camera-mounted UHF bodypack/lavalier system consisting of the 500UDR battery-powered 63-channel receiver with the 51BT bodypack and the EX-503H lavalier microphone.
| Receiver Technical Specs | |
| RF Carrier Freq. Range | 793.750 - 805.875 MHz (MicroComputer Controlled PLL) |
| Effective Operating Range | 200 - 300ft (60 - 100m) |
| Frequency Response | 50Hz - 15kHz (± 3dB) |
| RF Sensitivity (12dB SINAD) | 1.5µV |
| Adjacent Channel Selectivity | >70dB (± 250kHz) |
| Image Rejection | >90dB |
| IF Rejection | >90dB |
| Audio THD | <0.8% |
| Audio Output | -18dBm (600Ω, ±5kHz Dev., MIC) |
| XLR Output Impedance | 900 Ω Balanced |
| Phone Output Impedance | 30 Ω |
| Power Requirements | 6 x 1.5VDC ("AA" Batteries) or 9 - 12VDC @ 170mA |
| Dimensions | 4.13 (H) x 4.13(W) x 1.38 (D) inches (105 x 105 x 35 mm) |
| Operating Temperature | 32° - 113°F (0° - 45°C) |
| Weight (w/6-"AA" batteries) | 17.64 oz (500g) |
| Supplied | 2 – Antenna, Screwdriver, hook and loop fastener |
| Transmitter Technical Specs | |
| Frequency Range | UHF 63 ch. (793-806MHz) |
| Frequency Response | 20HZ to 20KHz |
| Audio Distortion | less than 1.0% @± 15K deviation |
| Dynamic Range | better than 100dB |
| S/N Ratio | better than 95dB |
| Operating Temperatures | 0° C to 45° C |
| Operating Range | 100m under ideal conditions |
| Oscillator | PLL synthesized |
| Tone Squelch Frequency | 32.768KHz |
| Type of Emission | FM |
| Antenna | External Antenna |
| Pre-emphasis | 50 Micro Sec. |
| MAX Input Level | 0dBm - 10dBm |
| Microphone Unit | Lav or Headset |
| RF Output Power | 15mW |
| Input Impedance | 2.2(Mic.), 680(MP-1) |
| Audio Adj. Range | -63dBm ~ -18dBm |
| Battery | 9V |
| Weight | 3.00 lbs |