Tuning Bandwidth

2400–2483.5 MHz

Working Range

Indoor Up to 30 m ( 100 ft) typical, Up to 60 m ( 200 ft) maximum

Outdoor Up to 20 m ( 65 ft) typical, Up to 50 m ( 165 ft) maximum

Note: Actual range depends on RF signal absorption, reflection and interference.Note: Actual range depends on RF signal absorption, reflection and interference.

Transmit Mode

Shure proprietary digital

Audio Frequency Response

20 Hz– 20 kHz

Dynamic Range

120 dB, A-weighted

RF Sensitivity

-88 dBm, typical

Total Harmonic Distortion

0.2%, typical

RF Output Power

10 mW E.I.R.P. max

Operating Temperature Range

-18°C (0°F) to 57°C (135°F)

Note: Battery characteristics may limit this range.

Storage Temperature Range

-29°C (-20°F) to 74°C (165°F)

Polarity

Positive voltage applied to the tip of the guitar cable phone plug produces positive voltage at the tip of the high impedance ¼-inch output.

Battery Life

Up to 11.5 hours

Guitar Tuner

Tuning Accuracy ±1 cent

Tuning Range F#0 to C8

Channel Count

4 typical, Up to 8 maximum

GLXD1

Dimensions

90 x 65 x 23 mm ( 3.56 x 2.54 x 0.90 in.), H x W x D (without antenna)

Weight

132 g (4.7 oz.) without batteries

Power Requirements

3.7 V Rechargeable Li-Ion

Housing

Cast Metal, Black Powdercoat

Input Impedance

900 kΩ

RF Output Power

10 mW E.I.R.P. max

Transmitter Input

Connector

4-Pin male mini connector (TA4M)

Configuration

Unbalanced

Maximum Input Level

1 kHz at 1% THD

+8.4 dBV (7.5 Vp-p)

Antenna Type

Internal Monopole

Transmit Mode

Frequency Hopping

Audio Frequency Response

20 Hz– 20 kHz

Note: Dependent on microphone type

Dynamic Range

120 dB, A-weighted

RF Sensitivity

-88 dBm, typical

Total Harmonic Distortion

0.2%, typical

RF Output Power

10 mW E.I.R.P. max

Operating Temperature Range

-18°C (0°F) to 57°C (135°F)

Note: Battery characteristics may limit this range.

Storage Temperature Range

-29°C (-20°F) to 74°C (165°F)

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.

Battery Life

Up to 16 hours

Channel Count

4 typical, Up to 8 maximum

Audio Output

Configuration

XLR Output Impedance balanced

6.35 mm (1/4") output Impedance balanced

Impedance

XLR Output 100 Ω

6.35 mm (1/4") output 100 Ω(50 Ω, Unbalanced)

Maximum Audio Output Level

XLR connector (into 600 Ω load) +1 dBV

6.35 mm (1/4") connector (into 3 kΩ load) +8.5 dBV

Pin Assignments

XLR Output 1=ground, 2=hot, 3=cold

6.35 mm (1/4") connector Tip=audio, Ring=no audio, Sleeve=ground

Receiver Antenna Input

Impedance

50 Ω

Antenna Type

½ Wave Sleeve Dipole, non-removable

Maximum Input Level

−20 dBm