| System: RF Carrier Frequency |
J50 / 572 to 636MHz
RF tuning step size: 25kHz, varies by region |
| System: Operating Range |
328' (100m) |
| System: Image Rejection |
>70 dB, typical |
| System: RF Sensitivity |
-98 dBm at 10-5 BER |
| System: Latency |
< 2.9ms |
| System: Frequency Response |
20Hz - 20kHz (±1 dB) |
| System: Dynamic Range |
>120 dB, A-weighted, typical (System Gain @ +10) |
| System: THD |
<0.1% (-12 dBFS input, System Gain @ +10) |
| System: Polarity |
Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output |
| System: Operating Temperature |
0 to 122deg.F (-18 to 50deg.C) |
| System: Storage Temperature |
-20 to 165deg.F (-29 to 74deg.C) |
| ULXD4 Receiver: Spurious Rejection |
>80 dB, typical |
| ULXD4 Receiver: Connector Type |
BNC |
| ULXD4 Receiver: RF Output Impedance |
50 Ohms |
| ULXD4 Receiver: Bias Voltage |
12-13 V DC, 170 mA maximum, per antenna |
| ULXD4 Receiver: Gain Adjustment Range |
-18 to +42 dB in 1 dB steps (plus Mute setting) |
| ULXD4 Receiver: Configuration |
1/4" (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)
XLR: Balanced (1=ground, 2=audio +, 3=audio -) |
| ULXD4 Receiver: Impedance |
1/4" (6.35 mm): 100 Ohms (50 Ohms Unbalanced)
XLR: 100 Ohms |
| ULXD4 Receiver: Full Scale Output |
1/4" (6.35 mm): +12 dBV
XLR: LINE setting= +18 dBV, MIC setting= -12 dBV |
| ULXD4 Receiver: Mic / Line Switch |
30 dB pad |
| ULXD4 Receiver: Phantom Power |
1/4" (6.35 mm): Yes
XLR: Yes |
| ULXD4 Receiver: Power Over Ethernet |
No, protected |
| ULXD4 Receiver: Network Interface |
Single Port Ethernet 10 / 100 Mbps |
| ULXD4 Receiver: Network Addressing |
DHCP or Manual IP address |
| ULXD4 Receiver: Maximum Cable Length |
328 ft (100 m) |
| ULXD4 Receiver: Tuning Range |
Up to 64 MHz |
| ULXD4 Receiver: Housing |
Galvanized steel |
| ULXD1 Transmitter: Connector |
4-Pin male mini connector (TA4M) |
| ULXD1 Transmitter: Configuration |
Unbalanced |
| ULXD1 Transmitter: Impedance |
1 Mega ohms |
| ULXD1 Transmitter: Maximum Input Level |
Pad Off: 8.5 dBV (7.5 Vpp)
Pad On: 20.5 dBV (30 Vpp), 1 kHz at 1% THD |
| ULXD1 Transmitter: EIN |
120 dBV, A-weighted, typical (Preamplifier Equivalent Input Noise, System Gain Setting = +20) |
| ULXD1 Transmitter: RF Output Connector |
SMA |
| ULXD1 Transmitter: Antenna Type |
1/4 wave |
| ULXD1 Transmitter: RF Output Impedance |
50 Ohms |
| ULXD1 Transmitter: Occupied Bandwidth |
<200 kHz |
| ULXD1 Transmitter: Modulation Type |
Shure Proprietary Digital |
| ULXD1 Transmitter: Power |
1 mW, 10 mW, 20 mW |
| ULXD1 Transmitter: Operating Range |
300 ft (91.44 m) |
| ULXD1 Transmitter: Gain Offset Range |
0 to 21 dB (in 3 dB steps) |
| ULXD1 Transmitter: Battery Type |
Shure SB900 Rechargeable Li-Ion or AA batteries |
| ULXD1 Transmitter: Battery Runtime @10mW |
Shure SB900: >12 hours
Alkaline: 11 hours |
| ULXD1 Transmitter: Housing |
Cast aluminum |
| Dimensions (H x W x D) |
ULXD4 Receiver: 7.75" x 6.75" x 1.65" (196.85 mm x 171.5 mm x 41.91 mm)
ULXD1 Transmitter: 3.4" x 2.6" x 0.9" (86.36 mm x 66 mm x 22.86 mm) |
| Weight |
ULXD4 Receiver: 2 lbs (0.91 kg), without antennas
ULXD1 Transmitter: 142 g (5 oz), without batteries |
