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Eartec TD904PRO - Full Duplexing Wireless Intercom
TD904PRO - Full Duplexing Portable 4-Station Wireless Intercom System
Mfr # TD904PSSS• B&H EATD904

Our Price: $ 779.95
Availability: In Stock
This Item Includes

• 

4 x TD 900 Radios

• 

4 x Slimline Single Headsets

• 

4 x Rechargeable Standard NiCad Battery

• 

4 x Wall Charger

• 

1 x Standard Carrying Case

• 

6-Month Warranty

Required/Recommended Accessories
The item(s) listed below are recommended to enhance the use of the selected item above.

Communication Headsets

Eartec
CYBER - Single Ear Headset for TD-900 Series
CYB900
B&H# EACTD
Price: 22.95

Batteries

Eartec
TDX4N - NiCad Replacement Battery for TD-900
TDX4N
B&H# EATDX4N
Price: 14.95

Road Cases

Eartec
TDXCC Small Carrying Case for TD900
TDXCC
B&H# EATDXCC
Price: 24.95
Product Information

The Eartec TD 904 Pro Series is a portable, 4-station, wireless intercom system operating in the UHF frequency range, intended for hands-free use as a 1 Master, 3 Remote application. The system consists of 4 TD900 full duplexing radios and 4 Slimline single-sided headsets equipped with adjustable, noise-cancelling, electret microphones. The system is powered by a rechargeable NiCad battery.

The TD 900 is truly portable, and operates independently of any fixed remote base stations, supporting a virtually unlimited number of remote expansion units. There is a generous allocation of accessible, top-loaded controls and indicator lights, expressed on a very compact and lightweight frame. The TD 900 comes with an attached belt clip.

The Slimline headset is midweight and durable, featuring a robust, spring steel, fully adjustable headband, and a secure rocker swivel for the microphone.

The TD 904 Pro Series is a viable, and very affordable, wireless communcation solution for the budget-minded professional ENG, Event, and House of Worship video crew.
Features

4-Station portable, full duplexing, hands-free wireless radio intercom system with single sided headset

Headsets with swivel-adjusting, gooseneck boom-mounted dynamic or noise-cancelling electret microphones

UHF frequency range with 40-channel access, 1/4 mile operating range

Standby(listen only) and Continuous Talk switching

Independent volume control knob

LED status indicators for signal flow monitoring

12 hours of battery life in Standby mode, 5 hours in Communication mode

Low battery indicator

No FCC license required

Specifications
General System
Frequency Range
902.6 - 904.55 mHz: 825.6 - 927.55 mHz (40-Channel Combination)
Operating Range
1,320'(402.3 m)
System Modulation
Frequency Modulation
Tuning
PLL Frequency Synthesizer
Power
4.8 Volt NiCad Rechargeable Battery, 700 mAH
Battery Life
Standby(50 mA) - 12 hrs.
Communication(140 mA) - 5 hrs.
Charging Time
12 hrs.
FCC License
FCC Part 15 - No License Required
Transmitter
Output
50 mV/m (FCC Part 15)
Deviation
+/-7 kHz
Modular Distortion
<5%
Receiver
Sensitivity
< -116 dBm @ 12 dB SINAD
IF Bandwidth
15 kHz
Image Rejection
>60 dB
Controls and Indicators
1 x On/Off Volume Control Knob
1 x Talk Button
1 x Channel Selectivity Button
1 x Channel Dip Switch(Interior Battery Compartment)
1 x Channel and Status Indicator "A"
1 x Channel and Status Indicator "B"
A and B Indicator Modes:
Standby - Green
Talk - Red
Communication - Amber
1 x Battery Low and Charge Indicator
Antenna
1 cm x 5 cm
Dimensions
4 x 3.1 x 1.5" (10.2 x 8 x 3.8 cm)
Weight
12.4 oz (351.5 g)
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