System 9 Wireless System
ATW-901A/G
System 9 Wireless system includes ATW-R900a receiver and ATW-901a body-pack transmitter with AT-GcW guitar/instrument input cable.
Overview
ATW-901A/G System 9 Wireless System
ATW-R900a receiver and ATW-T901a body-pack transmitter with AT-GcW guitar/instrument input cable.
SPECIFICATIONS
| Overall System |
| Operating Frequencies |
VHF highband, 169 MHz to 172 MHz |
| Modulation Mode |
FM |
| Maximum Deviation |
+/-10 kHz |
| Frequency Response |
80 Hz to 13 kHz |
| Operating Range |
200' (60 m) typical
Open range environment with no interfering signals
|
| Total Harmonic Distortion |
<1% (at 1 kHz, +/-10 kHz deviation) |
| Operating Temperature Range |
40° F (4° C) to 110° F (43° C)
Battery performance may be reduced at very low temperatures
|
| Notes |
First-generation System 9 (original) components:
ATW-R900 receiver
ATW-T901 body-pack transmitter
ATW-T902 unidirectional dynamic microphone transmitter
Click here for the original System 9 Owner's Manual.
|
| Handheld Transmitter |
| RF Power Output |
10 mW |
| Spurious Emissions |
Following federal and national regulations |
| Battery Type |
Two 1.5V AA
not included
|
| Battery Life |
8 hours (alkaline)
Depending on battery type and use pattern
|
| Dimensions |
9.91" (251.8 mm) long,
2.11" (53.5 mm) diameter |
| Net Weight |
9.2 oz (260 grams)
without batteries
|
| Accessories Included |
AT8456a Quiet-Flex™ stand clamp |
| Body Pack |
| RF Power Output |
10 mW |
| Battery Life |
8 hours (alkaline)
Depending on battery type and use pattern
|
| Battery Type |
Two 1.5V AA
not included
|
| Dimensions |
2.76" (70.2 mm) W x 4.08" (103.7 mm) H x 0.98" (24.9 mm) D |
| Input Connections |
Four-pin Locking Connector
Pin 1: GND
Pin 2: INST INPUT
Pin 3: MIC INPUT
Pin 4: DC BIAS +9V |
| Net Weight |
2.8 oz (80.0 grams)
without batteries
|
| Spurious Emissions |
Following federal and national regulations |
| Receiver |
| Receiving System |
Non-diversity, single-channel, dual antenna system |
| Image Rejection |
50 dB minimum |
| RF Sensitivity |
20 dBuV at 60 dB S/N ratio (50 ohms termination) |
| Power Supply |
100-240V AC (50/60 Hz) to 12V DC .5A (center positive) switched mode external power supply |
| Operating Temperature Range |
40° F (4° C) to 110° F (43° C) |
| Dimensions |
7.48" (190.0 mm) W x 1.82" (46.2 mm) H x 5.06" (128.5 mm) D |
| Weight |
12.0 oz (337 grams) |
| Accessories Included |
Power supply |
| Audio Output |
Nominal Output Level
XLR, balanced: 350 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load)
1/4" (6.3 mm), unbalanced: 700 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load) |
