| RF Carrier Frequency Range |
470–937.5 MHz, varies by region (See Frequency Range and Output Power table) |
| Working Range |
100 m (330 ft) |
| RF Tuning Step Size |
25 kHz, varies by region |
| Image Rejection |
>70 dB, typical |
| RF Sensitivity |
-98 dBm at 10-5 BER |
| Latency |
|
| Audio Dynamic RangeSystem Gain @ +10 |
>120 dB, A-weighted, typical |
| Total Harmonic Distortion |
−12 dBFS input, System Gain @ +10 |
| System Audio Polarity |
Positive pressure on mic diaphragm produces positive V on pin 2, the tip of the 6.35mm (1/4") output |
| Operating Temperature Range |
-18°C (0°F) to 50°C (122°F) |
| Storage Temperature Range |
-29°C (-20°F) to 74°C (165°F) |
| Housing |
Steel |
| Power Requirements |
15 V DC @ 0.6 A, supplied by external power supply (tip positive) |
| Spurious Rejection |
>80 dB, typical |
| Connector Type |
BNC |
| Impedance |
50 Ω |
| Bias Voltage |
12 - 13 V DC, 170 mA maximum, per antenna |
| Gain Adjustment Range |
-18 to +42 dB in 1 dB steps (plus Mute setting) |
| 1/4 |
Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground) |
| XLR |
Balanced (1=ground, 2=audio +, 3=audio −) |
| 1/4 |
100 Ω (50 Ω Unbalanced) |
| XLR |
100 Ω |
| 1/4 |
+12 dBV |
| XLR |
LINE setting= +18 dBV, MIC setting= -12 dBV |
| Mic/Line Switch |
30 dB pad |
| Power Over Ethernet (PoE) |
No, protected |
| Network Interface |
Single Port Ethernet 10/100 Mbps |
| Network Addressing Capability |
DHCP or Manual IP address |
| Maximum Cable Length |
100 m (328 ft) |
| Gain Offset Range |
0 to 21 dB (in 3 dB steps) |
| Battery Type |
Shure SB900 Rechargeable Li-Ion or LR6 AA batteries 1.5 V |
| Battery Runtime@ 10 mW |
Shure SB900:>11 hours;alkaline: >11 hours |
| Housing |
Cast aluminum |
| Connector |
4-Pin male mini connector (TA4M), See drawing for details |
| Configuration |
Unbalanced |
| Impedance |
1 MΩ, See drawing for details |
| Maximum Input Level1 kHz at 1% THD |
Pad Off:8.5 dBV (7.5 Vpp);Pad On:20.5 dBV (30 Vpp) |
| Preamplifier Equivalent Input Noise (EIN)System Gain Setting ≥ +20 |
-120 dBV, A-weighted, typical |
| Connector |
SMA |
| Antenna Type |
1/4 wave |
| Impedance |
50 Ω |
| Occupied Bandwidth |
|
| Modulation Type |
Shure proprietary digital |
| Power |
1 mW, 10 mW, 20 mW |
| Dimensions (H x W x D) |
3.4 in. x 2.6 in. x 0.9 in. (86 mm x 66 mm x 23 mm) |
| Weight |
142 g (5.0 oz.), without batteries |
| Gain Offset Range |
0 to 21 dB (in 3 dB steps) |
| Battery Type |
Shure SB900 Rechargeable Li-Ion or LR6 AA batteries 1.5 V |
| Battery Runtime@ 10 mW |
Shure SB900:>11 hours;alkaline:>11 hours |
| Housing |
Machined aluminum |
| Configuration |
Unbalanced |
| Maximum Input Level1 kHz at 1% THD |
145 dB SPL (SM58), typical |
| Antenna Type |
Integrated Single Band Helical |
| Occupied Bandwidth |
|
| Modulation Type |
Shure proprietary digital |
| Power |
1 mW, 10 mW, 20 mW |
| Dimensions |
256 mm x 51 mm (10.1 in. x 2.0 in.) L x Dia. |
| Weight |
340 g (12.0 oz.), without batteries |
| Type |
Dynamic (moving coil) |
| Frequency Response |
50–15,000 Hz |
| Polar Pattern |
Cardioid |
| Output Impedance |
EIA rated at 150Ω (300Ω actual) |
| Sensitivity (at 1 kHz, open circuit voltage) |
–54.5 dBV/Pa (1.85 mV) |
| Polarity |
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 |
| Connector |
Three-pin professional audio (XLR), male |
| Case |
Dark gray, enamel-painted, die cast metal;matte-finished, silver colored,spherical steel mesh grille |
| Weight |
0.656 lbs (0.298 kg) |
| Type |
Condenser (electret bias) |
| Frequency Response |
50 to 17,000 Hz |
| Output Impedance |
1800 ohms |
| Sensitivity (1 Pa = 94 dB SPL) |
-45.5 dBV/Pa |
| Maximum Sound Pressure Level |
130.5 dB SPL |
| Output Noise (A-weighted) |
28.0 dB SPL |
| Dynamic Range |
102.5 dB |
| Polarity |
Positive pressure on diaphragm produces positive voltage on pins 3 and 4 relative to pin 1 |
| Power Requirements |
Regulated nominal +5 Vdc (1.5 Vdc to 10 Vdc) provided at microphone connector pin 2 |
