Find high quality vandal resistant phone handset jr-hs-02 with competitive price here. Please rest assured to buy vandal resistant phone handset jr-hs-02 with J&R Technology Ltd

  Model Number: JR-HS-02                                            

  FEATURES of Vandal Resistant Phone Handset       

- Handset handle and cap material: PC/ABS

- Handset type: Standard Receiver
- Wiring: Four 24 gauge Teflon insulated wires (2 for receiver, 2 for transmitter)

- Armored Cord Assembly.: 304 Stainless Steel
- Includes steel lanyard which is anchored to handset handle. Steel lanyard has a pull test load of approx. 200 kgs
- Available Cord Lengths: 83 cm (could be customized)

  Handset Microphone specification                             

Item:	Electret Condenser Microphone
Model Number:	Microphone SG9070
Frequency range	100-8000Hz
Sensitivity	56±2 dB
Output Impedance	Low Impedance
Directivity	Unidirectional
Standard operation voltage	4.5V
Sensitivity reduction	Within -3dB at 1.5V
Current consumption	Max 0.5mA
Operation Temperature	-30? to +70?
Storage Temperature	-40? to +85?
Weight	Less than 1.0g

  Handset receiver specification                                   

RECEIVER
Model Number:	R3518M150H
ITEMS	SPECIFICATIONS	CONDITIONS
IMPEDANCE	150 ± 20% ohm ( at 1 KHz,60mV input )
SOUND PRESSURE LEVEL	97 ± 3 dB SPL ( at 1 KHz, 0dBSPL = 20µPa )   Input 60mVrms, with B&K artificial ear 4153
INPUT POWER (NOM./MAX.)	0.03W /0.25W   0.03W / 0.25W
HARMONIC DISTORTION	=5%	300
OPERATING TEMPERATURE	-30°C to +70°C
NET WEIGHT	APPROX. 35.0gram