Glensound FW008 Single 4 wire Talkback & Talkback Into Headphone Circuit Beltpack
Features
- Frequency response: 40Hz to 16kHz >+0.5 to -1dB
- Mic to 4 wire Noise @ Minimum Gain -74 dBu (RMS 22Hz to 22kHz)
- Mic to 4 wire Noise @ Maximum Gain -53 dBu (RMS 22Hz to 22kHz)
- 4 wire in to 4 wire out Noise > -85 dBu (RMS 22Hz to 22kHz)
- Stereo in to Stereo out Noise > -85 dBu (RMS 22Hz to 22kHz)
- Mic Input Gain -43 to -65dB
- Mic + Phantom Power Input Gain -35 to -57dB
- Line input Gain -22 to 0dB
- Phantom Power P12L (12 volt)
- Electronically balanced inputs
- Stereo input impedance > 47K
- Transformer Balanced 4 wire Output
- 4 wire in to 4 wire out loop through gain +/- 0.5dBu
- Stereo in to Stereo out loop through gain +/- 0.5dBu
- GS-FW008 has standard 3 pin XLR for Mic in & 6.35mm Jack for headphone out
- GS-FW008A has 5 pin XLR for combined Mic & Headphones + 6.35mm Jack for headphones
The GS-FW008 is an economical highly versatile belt-pack box designed for use in outside broadcast environments.
It is powered from 1 x PP3 battery (greater than 10 hours life) and also has an external DC input.
A toggle switch turns the unit on/off and a bright blue LED indicates that the unit is on and flashes when the battery is getting low.
The unit has 1 input switchable between: MIC / LINE / MIC + 12v PHANTOM This input has a gain control for setting the level.
The input is sent via a toggle switch (both latching & momentary) to both a zero dB transformer balanced XLR output and the right channel of stereo output.
There are a further 2 inputs marked 4W and STEREO.
Both of these inputs are mixed together and sent to a headphone amplifier providing the user with monitoring of the incoming audio.
The 4W input (balanced zero level) can be sent to the 4W output if the Interruptible Feed Back (IFB) switch is made.
The stereo input is always fed to the stereo output. The stereo circuit is suitable for use from the output of headphone amplifiers as well as other stereo feeds.
Size: 153 x 43 x 103 mm.
Weight: 490g (excluding battery)
SPECS
MIC INPUT TO 4 WIRE OUTPUT
MIC INPUT GAIN -43 to -65dBu
MIC + PHANTOM PWR GAIN -35 to -57dBu
LINE GAIN -22 to 0dBu
NOISE (MIC @ MAX GAIN) -53dBu (22-22kHz RMS)
Input terminated with 300 Ohms
NOISE (MIC @ MIN GAIN) -74dBu (22-22kHz RMS)
Input terminated with 300 Ohms
FREQUENCY RESPONSE (Mic-Line) > +0.5 to - 1dBu 50Hz to 20kHz
THD + NOISE (-55 Mic Gain) <0.2% 40Hz to 10kHz
STEREO INPUT TO STEREO OUTPUT
LOOP THROUGH GAIN +/- 0.5dBu
NOISE >-85dBu (22-22kHz RMS)
MAXIMUM INPUT/ OUTPUT LEVELS >+17dBu (Into 600 Ohms)
FREQUENCY RESPONSE > - 1dBu 40Hz to 16kHz
INPUT Electronically balanced >47K Ohms
TALKBACK Inserted into right channel
IFB INPUT TO 4 WIRE OUTPUT
LOOP THROUGH GAIN +/- 0.5dBu
NOISE >-85dBu (22-22kHz RMS)
MAXIMUM INPUT/ OUTPUT LEVELS >+17dBu (Into 600 Ohms)
FREQUENCY RESPONSE > +0.5 to - 1dBu 40Hz to 16kHz
INPUT Electronically balanced >47K Ohms
THD + NOISE (8dBu Output) <0.09% 40Hz to 10kHz
HEADPHONES
2 x HEADPHONE CONNECTORS 6.35mm A & B gauge
Wired in Parallel
HEADPHONE IMPEDANCE 200 Ohms to 2K Ohms
HEADPHONE SOURCE Fixed Mix of 4 Wire & Stereo inputs
MAXIMUM HEADPHONE LEVELS
****WARNING HIGH SOUND LEVELS CAN BE HARMFUL TO YOUR HEARING****
+19dBu into 2K Ohms
+18dBu into 600 Ohms
+16dBu into 200 Ohms
POWER & SIZE
POWER Internal: 1 x PP3 9 Volt battery
External: 12 to 20V @ 60mA
2.5mm Jack (inner positive)
BATTERY LIFE
BATTERY INDICATOR Steady blue LED indicates good battery
Flashing blue LED indicates low battery
SIZE 43 x 153 x 103 mm (H x W x D)
WEIGHT 490 Grams (excluding Battery)