![](/html/d0/d0e1/d0e1ca9efe59e662631482326fca4e94ebd43fa114e66ff142fb26bf1d5e6277/bg2.png)
Table of Contents
Page
GENERAL INFORMATION ...................................................................... 1
FREQUENCY SELECTION....................................................................... 2
ENG-1 PORTABLE RECEIVER ................................................................ 2
Receiver Specifications: ENG-1 ...............................................................3
Features......................................................................................................4
Power and Battery Requirments.............................................................4
DC Power “dc input” Jack..................................................................... 4
Line Output Jack.....................................................................................4
Power ON\OFF.......................................................................................5
Line Output Control .............................................................................. 5
Squelch Control................................................................... ...................6
Headphone “PHONES” Level Control ..................................................6
Headphone “PHONES” Jack................................................................. 6
Low Battery Indicator............................................................................ 6
TX ON Indicator....................................................... ..............................6
TX Overload Indicator........................................................................... 7
Antenna...................................................................................................7
Belt Clip..................................................................................................7
ENG-1 Set-up.............................................................................................7
Power\Low Battery Indication ...............................................................7
Antenna...................................................................................................8
Audio Output..........................................................................................9
Interference.............................................................................................9
FCC INFORMATION ................................................................................18
WARRANTY SERVICE INFORMATION................................................19
-i-
![](/html/d0/d0e1/d0e1ca9efe59e662631482326fca4e94ebd43fa114e66ff142fb26bf1d5e6277/bg3.png)
GENERAL INFORMATION
Individual accessories are available to add to your wireless system.
3.5mm Mono Plug to 3.5mm Mono plug ...........71094-000
3.5mm Mono Plug to 1/4" mono phone plug .....71095-000
3.5mm Stereo Plug to XLR Male plug ...............71096-000
RC-10 Carrying Case..........................................71077-000
The ENG-1 receiver is designed to operate with all Telex brand VHF
transmitters, but only one transmitter at a time can be used.
TheTelexENG-1 receiverfeatures a singlechannel crystalcontrolled
operation. The receiver utilizes a single intermediate frequency. This
combination produces highly stable operation with s uperior
interference rejection.
-1-
![](/html/d0/d0e1/d0e1ca9efe59e662631482326fca4e94ebd43fa114e66ff142fb26bf1d5e6277/bg4.png)
FREQUENCY SELECTION
As with any radio device, interference can occur at any time. The
severity of interference varies with the distance to the interfering
station. In order to determine whether your selected frequency has
minimum interference, Telex recommends that you first temporarily
install the receiver only, in your proposed setting, and monitor the
channel for interference, as described in the ENG-1 PORTABLE
RECEIVER section of this manual.
ENG-1 PORTABLE RECEIVER
The ENG-1 receiver is an economical portable receiver intended for
wireless speech reception. The receiver features compact
construction and user friendly operation. The ENG-1 features both
balanced and unbalanced output for interface to any audio system.
Additional features include a headphone output, a squelch level
control, audio level control, headphone level control, and a flexible
molded VHF antenna.
-2-
![](/html/d0/d0e1/d0e1ca9efe59e662631482326fca4e94ebd43fa114e66ff142fb26bf1d5e6277/bg5.png)
Receiver Specifications: ENG-1
RF Frequency Range ................................................165 to 216 MHz
RF Sensitivity ..............................0.65 µV Typical for 12 dB SINAD
Audio Output Level.............................0 dBm to -40 dBm, adjustable
Audio Frequency Response...............................50-15,000 Hz +/-3dB
Signal-to-Noise Ratio .................................................................90 dB
Distortion .......................................................................Less than 2%
Input Power.................9V Alkaline, Duracell MN1604 or equivalent
Battery Life (Alkaline) ........................................................6-8 Hours
External DC ...................8 to 24 VDC, No battery Charge Capability
-3-