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Untitled Document
See Zaxcom president Glenn Sanders' presentation on wireless transmitters.
Manufacturer's Description:
Zaxcom is proud to introduce the TRX900 wireless microphone
transceiver, a major advancement in the art of professional wireless. By
incorporating an IFB receiver into the body of a traditional wireless
transmitter both functions are now combined in a package smaller than most
transmitters on the market today.
Features:
- Built-in IFB Receiver*
- Digital modulation wireless transmitte
- Superb audio quality that rivals a hard wire
- RF remote control of body pack
- 6 hour internal recording with Time Code*
- Digital drop-out protection
- 2 ms transmission delay
- 5 hour running time on single 123 battery
- Graphic LCD display
- Integrated Time Code transmission
- Small and lightweight measuring 2.3" x .69" x 2.1"
*optional
Specifications:
|
Transmitter |
| RF Power output |
50 mW |
| RF Modulation |
Digital |
| RF Bandwidth |
200 KHz US Mode |
| |
125 KHz European Mode |
| RF Frequency Range |
518-870 MHz (must be ordered in a 30 MHz block) |
| RF Frequency Step |
100 KHz |
| Emission Designator |
180 KV2E |
| FCC Part |
74.861 |
| RF Output Connector |
SSMA |
|
|
|
Transmitter Audio |
| Dynamic Range |
106 dB |
| Distortion |
.001% |
| Frequency Response |
20 Hz to 16 KHz (Mode 0) |
| |
20 Hz to 18 KHz (Mode 1) *** |
| |
.2 Hz to 16 KHz (Test and Measurement Mode) *** |
| System Group Delay |
2 ms |
| Mic Power |
3.3 V DC |
| Mic Connector |
3 pin Lemo |
|
|
|
Recording |
| Media |
Mini SD card (Flash memory) |
| File Format |
.ZAX |
| Recording Time |
12 Hours .ZAX (w/2gb card) |
|
|
|
Physical |
| Weight |
4.0 oz (w/battery) |
| Dimensions |
2.3" x .65" x 2.3" |
| Battery Life |
5 hours |
| Battery Type |
CR123 3.0 VDC 1 Cell |
|
|
|
IFB Receiver (optional)*** |
| Frequency |
944 MHz - 952 MHz (US Only) |
| Sensitivity |
-110 dBm |
| RF Bandwidth |
200 KHz |
| Frequency Response |
20 Hz to 12 KHz |
| Output Impedance |
8 -ohm min. |
| Frequency Step |
100 KHz |
| Emission Designator |
180 KV2E |
| FCC Part |
74.861 |
Related Items:
FCC
Consumer Alert
Most users do not need a license to operate this wireless microphone system.
Nevertheless, operating this microphone system without a license is subject to
certain restrictions: The system may not cause harmful interference; it must
operate at a low power level (not in excess of 50 milliwatts); and it has no
protection from interference received from any other device. Purchasers should
also be aware that the FCC is currently evaluating use of wireless microphone
systems, and these rules are subject to change. For more information, call the
FCC at 1–888–CALL–FCC (TTY: 1–888–TELL–FCC) or
visit the FCC's wireless
microphone Web site.
If you're a licensed Part 74 operator, you may continue to use 50mW and greater
wireless systems under certain conditions. Eligible parties include a person or
organization engaged in the production or filming of motion pictures or
television, so, to the best of our knowledge, this includes below the line
crew.
More information on also can be found here.
To apply for a license, visit
www.fcc.gov/Forms/Form601/601.html
If you have
any questions about these usage restrictions, please give us a call at
1-866-GOTHAM-8 or e-mail
info@gothamsound.com. | 
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