The SM58 Vocal Artist Diversity System with SM58 Microphone offers Shure's true-to-life sound and reliability in a single, economical package. System includes: T4N Diversity Receiver with PS20 power supply, T2/58 Handheld Transmitter with SM58 Microphone, swivel adapter, carrying case, and 9V Duracell battery.
Features
18 hour battery life
Low battery indicators
Noise squelch circuitry
Mute switch on the transmitter
MARCAD diversity monitors and combines signals on both receivers for outstanding reception and freedom from dropouts
XLR outputs
Connecting cables and batteries are included
Dual antennae
Technical Info
System Includes: T4N Diversity Receiver, T2/58 Handheld Transmitter with SM58 Cadioid Microphone.
RF Carrier Frequency Range: 169.445 to 240.000 MHz (Available frequencies depend on applicable regulations in country where system is used).
Operating Range: 100 m (328 ft.) under typical conditions
Audio Frequency Response: 50 to 15,000 Hz, _ 3 dB
Image Rejection: 60 dB typical
Spurious Rejection: > 60 dB typical
System Distortion (ref. _ 15 kHz deviation, 1 kHz modula-tion): 0.1% THD typical
Signal/Noise Ratio: 101 dB
Sensitivity: -109 dBm for 12 dB SINAD typical
Battery Life: 18 hours with 9 V alkaline battery (Duracell MN1604 recommended).
T1, T1G, and T11 Bodypack Transmitter Specifications
RF Output: 50 mW typical (T1, T1G); 20 mW typical (T11)
Input Configuration: Unbalanced
Connector Type: 1/4 in. (T1G); 4-pin Tini Q-G (male) (T1)
Maximum Recommended Input Level*: +3 dBV
Minimum Recommended Input Level**: ?80 dBV
Connector Pin Assignments (T1, T11):
Pin 1: Tied to Ground
Pin 2: Tied to +5 V
Pin 3: Tied to Audio
Connector Pin Assignments (T1G):
Sleeve: Tied to Ground
Tip: Tied to Audio
Dimensions, T1 and T1G (H x W x D): 64 x 106 x 24 mm (2.52 x 4.17 x .94 in.)
Dimensions, T11 (H x W x D): 83 x 64 x 26 mm (3.27 x 2.5 x 1.03 in.)
Net Weight (T1,T1G): 96.4 g (3.4 oz.)
Net Weight (T11): 79.4 g (2.8 oz.)
Power Requirements: 9 V alkaline battery (Duracell MN1604 recommended); 8.4 V NiCd battery optional.
Nominal Current Drain: 30 mA
* Gain Control at minimum
** Gain Control at maximum
T2 Handheld Transmitter Specifications
T2/58: (SM58); T2/3: 1(BG3.1)
RF Output: 50 mW Typical (FCC); 20 mW Typical (ETSI)
Dimensions: Height 236 mm (9.29") x Depth 51 mm (2.01")
Height 222 mm (8.74") x Depth 51mm (2.01")
Net Weight: 295 g (10.4 oz.) 266 g (9.4 oz.)
Power Requirement: 9 V alkaline battery (Duracell MN1604 recom-mended); 8.4 V NiCd battery optional.
Nominal Current Drain: 30 mA 30 mA
T3 and T4N Receiver Specifications
Connector: 3-Pin XLR (Male) and 1/4" Phone Jack
Maximum Output Levels: 1/4": +5 dBV; XLR: +10 dBV; 6.8 dBV
Nominal Output Levels: 1/4": 8 dBV; XLR: 30 dBV; 32 dBV
Output Configuration: Active Balanced Unbalanced
Connector Pin Assignments: XLR: Pin 1: ground; Pin 2: hot; Pin 3: cold 1/4": Tip: hot; Sleeve: ground. Tip: hot; Sleeve: ground
Dimensions, T4N (H x W x D): 41 x 197 x 138 mm (1.625 x 7.77 x 5.42 in.)
Dimensions, T3 (H x W x D): 35 x 152 x 98 mm (1.38 x 5.98 x 3.85 in.)
Net Weight (T4N): 435 g (15.4 oz.)
Net Weight (T3): 192 g (6.8 oz.)
Power Requirements: 12-18 VDC nominal, 200mA
Power Supply: 120 V or 230V AC adapter with 2.1 mm female plug
Voltage/Current/Phantom Power Protection: Yes
Because this item is used at your mouth or ear, it cannot be returned once opened due to health reasons. 
