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TRX900LA
发射机

Zaxcom  TRX900LA

The TRX900LA series includes the TRX900LA and the TRX900LAS transmitters.

They combine crystal clear digital wireless transmission, a built-in backup recorder and remote control functionality via the IFB100 and/or ZaxNet into a single, low-cost system for episodic television production, motion picture and broadcast events.

Designed to be lightweight and durable, the LT Series transmitters are housed in a high strength, impact resistant nylon polymer casing that provides protection from both corrosion and water damage.

Zaxcom Digital Recording Wireless Transmitters are protected under patent #’s: 7,711,443 & 7,929,902

 

TRANSMITTER

TRX900LA / LAS Power Output: 25 / 50 / 125 mW – Software Selectable

RF Modulation: Proprietary Digital Method

RF Frequency Range: 518.0 to 872.0 MHz (Typical Blocks are 36 MHz wide)

RF Frequency Step: 100 KHz

RF Bandwidth: 200 KHz

Channel Separation: 500 KHz (700 KHz recommended)

Antenna Connector: 50 Ω SSMA Female

Emission Designator: 180 KV2E

FCC Part: 75.861

 

TRANSMITTER AUDIO

Dynamic Range: 106 dB

Distortion: 0.001%

Frequency Response: Mode 0: 20 Hz to 16 kHz / T & M Mode 0.2 Hz to 16 kHz

High Pass Filter: Off or 30 to 220 Hz, Steps: 10 (6 dB Per Octave)

System Group Delay: 3.5 ms

Mic Power: 3.3 VDC

Mic Connector: 3-Pin Micro LEMO

Input Range: -60 to -30 dBu

Mic Impedance: 4.7 k Ω

ADC Bit-Depth: 24 Bits

ADC Sampling-Rate: 48 kHz

 

TIMECODE READER / GENERATOR

Clock Accuracy: 1.54 PPM (1 Frame Out in 6 Hours)

Timecode Type: SMPTE

Timecode Frame-Rates: 23.98, 24, 25, 29.97NDF, 29.97DF, 30NDF, 30DF

 

INTERNAL RECORDING

Media: MicroSD Card (Flash Memory)

File Format: .ZAX

Recording Time: 96 Hours (16 GB Card)

 

2.4 GHZ ZAXNET RECEIVER

RF Frequency Range: 2.403 to 2.475 GHz

RF Modulation: Digital Spread Spectrum

RF Frequency Step: 0.001 GHz (1 MHz)

RF Bandwidth: 1 MHz

Channel Separation: 2 MHz

Sensitivity: -96 dBm

 

PHYSICAL

Weight: 3.6 oz with Battery

Dimensions (H x W x D): 3.0″ x 2.4″ x .65″

Display: Graphic LCD

 

BATTERY LIFE

TRX900LA / LAS Battery Life: Up to 7 Hours with 2 Lithium AA at 125mW

TRX900LA / LAS Battery Life with PowerRoll: Up to 10 Hours with 2 Lithium AA

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