SRX220 - Ambient

Dual-Channel Slot-In Receiver

Firmware | Manual

For all cameras without receiver slot

The SRX220 is a “Slot-in” receiver that is compatible with the Ambient VSLOT, Panasonic Slot-in cameras, Sound Devices SL-6 and other devices that accept a Slot-in receiver. It features a low profile design, making it the smallest and lightest slot-in receiver on the market. It has a tunable tracking front end filter for receiving any frequency in any block from 20 through 27, or 512 – 698 MHz, while still filtering out unwanted RF.

RX200 can output AES digital audio or analog audio at -35dB mic level, -10dB consumer level, or 0dB line level on a single TA5 connector. It’s is also capable of receiving and outputting the embedded SMPTE time code on a BNC connector also on mic, line or consumer levels.

The SRX220 / TRX900CL Camera Link combo is a great solution for sending two channels of 100% digital audio with embedded SMPTE timecode from bag to camera.

Features Include:
• Compatible with all Zaxcom transmitters
• Outputs up to two channels of audio from a single transmitter as either line-level, -18 dB or AES
• Receives SMPTE timecode embedded in the UHF signal and outputs timecode via the DB25 connector

Digital Modulation

All of Zaxcom’s wireless microphone system uses only 100% digital modulation, this results in audio quality superior to any analog or digital hybrid FM wireless system.

Zaxcom transmits its audio as 1s and 0s in a 100% digital form so no companding is needed to alter the audio content; this results in a much higher quality reproduction of the original audio under all circumstances.

Conventional FM wireless systems, including standard companded FM and digital hybrid wireless, use analog FM modulation and contain no digital content. Noise reduction systems, pilot tone squelch, FM distortion and RF interference all contribute to system performance that cannot begin to match that of a pure 100% digital system like Zaxcom’s digital wireless.

The range of Zaxcom’s new digital wireless 2.0 is now equivalent to, or better than, that of any FM radio system.

Encrypted Audio

Traditional FM wireless audio can be hacked into and listened to by any commercially available scanner. In some situations this isn’t an issue, but there are times where privacy is necessary. For example paparazzi with an inexpensive device can listen in on your set. Or in the case of some corporate settings where there may be sensitive or legal matters discussed and you want to ensure that you have maximum privacy.

Zaxcom wireless systems, both the UHF transmission as well as audio sent via ZaxNet, features full digital audio encryption. Digital encryption is the only way to keep all audio transmission private.

The way it works is if you set an encryption code the transmitter, the audio will be encrypted and can only be listened to if the receiver has the matching encryption code entered. If you are trying to receive an audio signal and the codes do not match, all that will be heard is white-noise or silence.

Zaxcom’s encryption system features two sets of three numbers that form a single six-digit encryption code; this provides a total of 16,777,216 possible code combinations. So when using Zaxcom digital encryption you can ensure that your audio will only be heard by those who you want to hear it.

Technical Details
RECEIVER
Receiver RF Channels: 1
Diversity method: antenna switching
RF Modulation: proprietary digital method
RF Frequency Range: 518 to 698 MHz
RF Frequency Step: 100 KHz
RF Signal Bandwidth: 200 KHz
Channel Separation: 500 KHz (700 KHz recommended) / 100 KHz High Density Operation
Sensitivity: -114 dBm
Antenna Connector: 50-ohm SMA female X 2
RECEIVER AUDIO ANALOG OUTPUT X 2
Dynamic Range: 116 dB
Distortion: 0.002%
Frequency Range: 20Hz to 16kHz
DAC Bit-depth: 24 bits
Connector: DB25
Audio Output: Active analog balanced
Audio Output Level: -18dBm (mic), -10dBm (consumer) or 0dBm (line)
RECEIVER AUDIO DIGITAL OUTPUT
Signal Format: AES Balanced
AES dynamic range: 123dB
Frequency Range: 20Hz to 16kHz
AES output: AES3 balanced at 96KHz
Audio Output Connector: DB25
TIMECODE
Timecode output connector: DB25
Timecode output level: .01VPP, .2VPP, .5VVP, .9VPP, 1.5VPP
Time code output rate: 23.98, 24, 25, 29.97 ND, 29.97 DF, 30
POWER
External Power: 6 to 18 VDC (140mA @ 12VDC)
Power Connector: DB25
MISC.
Serial Control Port: RS422
Weight: 4.9 oz
Dimensions: .73? x 2.7? x 3.75?
Display: Graphic White OLED Panel

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