User Manual

Specifications
Overall System Specifications
Transmission Format:
X2 proprietary digital audio transmission
A/D -D/A Conversion:
24-bit Delta Sigma, 128 times over sampling
Frequency Response:
10 Hz - 20 kHz
Audio Dynamic Range:
>118 dB
Distortion:
0.03% THD
RF Carrier Frequency:
902 MHz to 928 MHz, FSK, dual frequency transmission
Selectable Frequencies:
Five
RF Output Power:
10mw
Audio Output Level:
Unity gain with transmitter input
Polarity:
Positive voltage at input yields positive voltage at output
Transmission Range:
>300 feet line-of-sight (may vary due to local conditions)
FCC Approval:
Part 15 approved, no user-license required
Operating Temperature Range:
–18° to +57° C (0° to +135° F)
XDT4 Transmitter Specifications
Input Impedance:
1.3 MΩ
Connectors:
1/8" TRS locking connector, ring (+), sleeve (-), tip (open)
Controls:
Power On/Off, Channel Select
LED Display:
Five segment - Power On, Channel, Battery Life, Audio
Level Meter
Dimensions:
2.4" W x .66" D x 4" H
Battery Life:
Switching power supply, ~6 Hours (9V alkaline)
Weight:
.3 lbs (with 9V battery installed)
Housing:
Polycarbonate, impact tested to 300 lbs.
XDR4 Receiver Specifications
Output:
2.12V RMS (Unbalanced: 1.8kΩ)
Connectors:
1/4" Unbalanced TRS output 1.8kΩ impedance, tip=
instrument voicing, ring= full bandwidth, sleeve= ground
XLR Balanced 600Ω
LED Display:
Power On, RF, Channel, Diversity, Battery Life, Audio Level
Meter
Controls:
Power On/Off, Channel UP and Down
Dimensions:
XDR4: 44.5 mm H x 411.45 mm W x 190.5 mm D
(1.75 x 16.2 x 7.5 in.).
Power Requirements:
9V DC 500mA via included AC/DC adapter
Weight:
2.5 lbs (with rack hardware and antenna installed)
Housing:
Polycarbonate, impact tested to 300 lbs.
NOTE: This Radio equipment is intended for use in musical professional entertainment and similar applications.
6