| RF Carrier Frequency Range |
X1/944-952MHz |
| Approx. Working Range |
300 Feet (100m) |
| Overall Frequency Response |
25Hz - 15kHz, (±2dB) |
| Impedance |
ULX1 (input): 1 Megaohm
ULXS4, ULXP4 (output): 50ohms at line level; 2000 ohms at mic level |
| Modulation |
±38 kHz deviation compressor-expander system with pre and de-emphasis |
| No of Channels |
Over 1400 User Selectable Frequencies (Frequency X1 / 944 - 952 MHz) |
| Dynamic Range |
>100dB, A-weighted |
| RF Sensitivity |
1.26 uV for 12dB SINAD (typical) |
| Image Rejection |
80dB typical |
| Spurious Rejection |
75dB typical |
| Ultimate Quieting |
Reference ±38 kHz deviation: > 105dB, A-weighted |
| Distortion |
System Distortion (reference ±38 kHz deviation, 1 kHz modulation) 0.3% total harmonic distortion, typical |
| No of Simultaneous Systems |
Up to 20 |
| Operating Temperature |
-4 to 120deg. F (-20 to 49deg. C) |
| Receiver: Type of Outputs |
8 to 9 hours (with 9V alkaline battery) |
| Receiver: Headphone Monitoring |
No |
| Receiver: Power Requirements |
14 - 18VDC (negative ground), 550mA External Power Supply - PS40, Included, Now with Locking DC Connector! |
| Receiver: Display |
Yes, Power On Indicator, Diversity Signal Indicators and Audio Peak Indicator, Channel, Group, Transmitter Low Battery Warning. |
| Receiver: Mounting Options |
Rack / Table Top Mount 1/2 Rack Space |
| Receiver: Output Level |
XLR connector (into 600 ohm load): +3.9dBV (line), -17dBV (mic)
1/4 inch connector (into 3000 ohm load): -2dBV
(±38 kHz deviation, 1 kHz tone) |
| Receiver: Antenna Type |
Internal |
| Transmitter: Type of Input Connector |
TAF4 4-Pin Mini Connector |
| Transmitter: Type of Microphone |
WA302 Instrument Cable x2 |
| Transmitter: Battery Type/Approx. Life |
8 to 9 hours (with 9V alkaline battery) |
| Transmitter: Mute Switch |
Yes |
| Transmitter: Level Control |
Yes, 25dB gain adjustment range |
| Polarity |
Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output |
| Antenna Type |
Removable 1/2 Wave |
| Display |
Power On/Off Indicator, 3-Segment Low Battery Indicator, Channel and Group, Peak Icon (Input Overload Warning) |
| Dimensions |
Receiver: 1.72 x 8.56 x 6.88" (43.68 x 217.4 x 174.75mm)
Transmitter: 3.86 x 2.68 x 1.10" (98 x 68 x 27.94mm) |
| Weight |
Receiver: 2.8 oz (79.37 g) without Battery
Transmitter: 2 lbs., 7 oz. (1105 g) |
